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EC number: 203-908-7 | CAS number: 111-79-5
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
Endpoint summary
Administrative data
Key value for chemical safety assessment
Genetic toxicity in vitro
Description of key information
Based on the prediction done using the OECD QSAR toolbox version 3.3 with log kow as the primary descriptor and considering the five closest read across substances, gene mutation was predicted for Methyl non-2-enoate (111-79-5). The study assumed the use of Salmonella typhimurium strains TA 1535, TA 1537, TA 98, TA 100 and TA 102 with and without S9 metabolic activation system. Methyl non-2-enoate was predicted to not induce gene mutation in Salmonella typhimurium strains TA 1535, TA 1537, TA 98, TA 100 and TA 102 in the presence and absence of S9 metabolic activation system and hence, according to the prediction made, it is not likely to classify as a gene mutant in vitro.
Based on the predicted result it can be concluded that the substance is considered to not toxic as per the criteria mentioned in CLP regulation.
Link to relevant study records
- Endpoint:
- in vitro gene mutation study in bacteria
- Type of information:
- (Q)SAR
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- results derived from a valid (Q)SAR model and falling into its applicability domain, with limited documentation / justification
- Justification for type of information:
- Data is from OECD QSAR Toolbox version 3.3 and the supporting QMRF report has been attached.
- Qualifier:
- according to guideline
- Guideline:
- other: As mention below
- Principles of method if other than guideline:
- Prediction is done using OECD QSAR Toolbox version 3.3, 2017
- GLP compliance:
- not specified
- Type of assay:
- bacterial reverse mutation assay
- Specific details on test material used for the study:
- - Name of test material: methyl (2E)-non-2-enoate
- Molecular formula: C10H18O2
- Molecular weight: 170.25 g/mol
- Smiles notation: C(\C=C\C(OC)=O)CCCCC
- InChl: 1S/C10H18O2/c1-3-4-5-6-7-8-9-10(11)12-2/h8-9H,3-7H2,1-2H3/b9-8+
- Substance type: Organic
- Physical state: Liquid - Target gene:
- Histidine
- Species / strain / cell type:
- S. typhimurium TA 1535, TA 1537, TA 98, TA 100 and TA 102
- Details on mammalian cell type (if applicable):
- Not applicable.
- Additional strain / cell type characteristics:
- not specified
- Cytokinesis block (if used):
- not specified
- Metabolic activation:
- with
- Metabolic activation system:
- S9 metabolic activation
- Test concentrations with justification for top dose:
- not specified
- Vehicle / solvent:
- not specified
- Untreated negative controls:
- not specified
- Negative solvent / vehicle controls:
- not specified
- True negative controls:
- not specified
- Positive controls:
- not specified
- Details on test system and experimental conditions:
- not specified
- Rationale for test conditions:
- not specified
- Evaluation criteria:
- Prediction was done considering a dose dependent increase in the number of revertants/plate.
- Statistics:
- not specified
- Species / strain:
- S. typhimurium, other: TA 1535, TA 1537, TA 98, TA 100 and TA 102
- Metabolic activation:
- with
- Genotoxicity:
- negative
- Cytotoxicity / choice of top concentrations:
- not specified
- Vehicle controls validity:
- not specified
- Untreated negative controls validity:
- not specified
- Positive controls validity:
- not specified
- Additional information on results:
- not specified.
- Remarks on result:
- other: No mutagenic effect were observed
- Conclusions:
- Methyl non-2-enoate ( 111-79-5) was predicted to not induce gene mutation in Salmonella typhimurium strains TA 1535, TA 1537, TA 98, TA 100 and TA 102 in the presence of S9 metabolic activation system and hence, according to the prediction made, it is not likely to classify as a gene mutant in vitro.
- Executive summary:
Based on the prediction done using the OECD QSAR toolbox version 3.3 with log kow as the primary descriptor and considering the five closest read across substances, gene mutation was predicted for Methyl non-2-enoate (111-79-5). The study assumed the use of Salmonella typhimurium strains TA 1535, TA 1537, TA 98, TA 100 and TA 102 with S9 metabolic activation system. Methyl non-2-enoate was predicted to not induce gene mutation in Salmonella typhimurium strains TA 1535, TA 1537, TA 98, TA 100 and TA 102 in the presence of S9 metabolic activation system and hence, according to the prediction made, it is not likely to classify as a gene mutant in vitro.
Based on the predicted result it can be concluded that the substance is considered to not toxic as per the criteria mentioned in CLP regulation.
Reference
The
prediction was based on dataset comprised from the following
descriptors: "Gene mutation"
Estimation method: Takes highest mode value from the 7 nearest neighbours
Domain logical expression:Result: In Domain
((((((((((((("a"
or "b" or "c" or "d" or "e" )
and ("f"
and (
not "g")
)
)
and ("h"
and (
not "i")
)
)
and ("j"
and (
not "k")
)
)
and "l" )
and ("m"
and (
not "n")
)
)
and ("o"
and (
not "p")
)
)
and ("q"
and (
not "r")
)
)
and "s" )
and "t" )
and "u" )
and ("v"
and (
not "w")
)
)
and ("x"
and "y" )
)
Domain
logical expression index: "a"
Referential
boundary: The
target chemical should be classified as Esters (Acute toxicity) by
US-EPA New Chemical Categories
Domain
logical expression index: "b"
Referential
boundary: The
target chemical should be classified as Michael addition AND Michael
addition >> Polarised Alkenes-Michael addition AND Michael addition >>
Polarised Alkenes-Michael addition >> Alpha, beta- unsaturated esters by
DNA binding by OECD
Domain
logical expression index: "c"
Referential
boundary: The
target chemical should be classified as High reactive AND High reactive
>> alpha,beta-carbonyl compounds with polarized multiple bonds by DPRA
Cysteine peptide depletion
Domain
logical expression index: "d"
Referential
boundary: The
target chemical should be classified as Michael Addition AND Michael
Addition >> Michael addition on conjugated systems with electron
withdrawing group AND Michael Addition >> Michael addition on conjugated
systems with electron withdrawing group >> alpha,beta-Carbonyl compounds
with polarized double bonds by Protein binding by OASIS v1.3
Domain
logical expression index: "e"
Referential
boundary: The
target chemical should be classified as Michael addition AND Michael
addition >> Polarised Alkenes AND Michael addition >> Polarised Alkenes
>> Polarised alkene - esters by Protein binding by OECD
Domain
logical expression index: "f"
Referential
boundary: The
target chemical should be classified as No alert found by DNA binding by
OASIS v.1.3
Domain
logical expression index: "g"
Referential
boundary: The
target chemical should be classified as AN2 OR AN2 >> Michael-type
addition, quinoid structures OR AN2 >> Michael-type addition, quinoid
structures >> Flavonoids OR AN2 >> Michael-type addition, quinoid
structures >> Quinones OR AN2 >> Carbamoylation after isocyanate
formation OR AN2 >> Carbamoylation after isocyanate formation >>
N-Hydroxylamines OR AN2 >> Michael-type addition on alpha,
beta-unsaturated carbonyl compounds OR AN2 >> Michael-type addition on
alpha, beta-unsaturated carbonyl compounds >> Four- and Five-Membered
Lactones OR AN2 >> Nucleophilic addition to alpha, beta-unsaturated
carbonyl compounds OR AN2 >> Nucleophilic addition to alpha,
beta-unsaturated carbonyl compounds >> alpha, beta-Unsaturated Aldehydes
OR AN2 >> Schiff base formation OR AN2 >> Schiff base formation >>
alpha, beta-Unsaturated Aldehydes OR AN2 >> Schiff base formation >>
Polarized Haloalkene Derivatives OR AN2 >> Schiff base formation by
aldehyde formed after metabolic activation OR AN2 >> Schiff base
formation by aldehyde formed after metabolic activation >> Geminal
Polyhaloalkane Derivatives OR AN2 >> Shiff base formation after aldehyde
release OR AN2 >> Shiff base formation after aldehyde release >>
Specific Acetate Esters OR AN2 >> Shiff base formation for aldehydes OR
AN2 >> Shiff base formation for aldehydes >> Geminal Polyhaloalkane
Derivatives OR AN2 >> Shiff base formation for aldehydes >> Haloalkane
Derivatives with Labile Halogen OR AN2 >> Thioacylation via nucleophilic
addition after cysteine-mediated thioketene formation OR AN2 >>
Thioacylation via nucleophilic addition after cysteine-mediated
thioketene formation >> Haloalkenes with Electron-Withdrawing Groups OR
AN2 >> Thioacylation via nucleophilic addition after cysteine-mediated
thioketene formation >> Polarized Haloalkene Derivatives OR Michael
addition OR Michael addition >> Quinone type compounds OR Michael
addition >> Quinone type compounds >> Quinone methides OR Non-covalent
interaction OR Non-covalent interaction >> DNA intercalation OR
Non-covalent interaction >> DNA intercalation >> Aminoacridine DNA
Intercalators OR Non-covalent interaction >> DNA intercalation >>
Coumarins OR Non-covalent interaction >> DNA intercalation >> DNA
Intercalators with Carboxamide Side Chain OR Non-covalent interaction >>
DNA intercalation >> Fused-Ring Nitroaromatics OR Non-covalent
interaction >> DNA intercalation >> Quinones OR Non-specific OR
Non-specific >> Incorporation into DNA/RNA, due to structural analogy
with nucleoside bases OR Non-specific >> Incorporation into DNA/RNA,
due to structural analogy with nucleoside bases >> Specific Imine
and Thione Derivatives OR Radical OR Radical >> Generation of reactive
oxygen species OR Radical >> Generation of reactive oxygen species >>
Thiols OR Radical >> Generation of ROS by glutathione depletion
(indirect) OR Radical >> Generation of ROS by glutathione depletion
(indirect) >> Haloalkanes Containing Heteroatom OR Radical >> Radical
mechanism by ROS formation OR Radical >> Radical mechanism by ROS
formation (indirect) or direct radical attack on DNA OR Radical >>
Radical mechanism by ROS formation (indirect) or direct radical attack
on DNA >> Organic Peroxy Compounds OR Radical >> Radical mechanism by
ROS formation >> Polynitroarenes OR Radical >> Radical mechanism via ROS
formation (indirect) OR Radical >> Radical mechanism via ROS formation
(indirect) >> Conjugated Nitro Compounds OR Radical >> Radical mechanism
via ROS formation (indirect) >> Coumarins OR Radical >> Radical
mechanism via ROS formation (indirect) >> Flavonoids OR Radical >>
Radical mechanism via ROS formation (indirect) >> Fused-Ring
Nitroaromatics OR Radical >> Radical mechanism via ROS formation
(indirect) >> Geminal Polyhaloalkane Derivatives OR Radical >> Radical
mechanism via ROS formation (indirect) >> N-Hydroxylamines OR Radical >>
Radical mechanism via ROS formation (indirect) >> Nitroaniline
Derivatives OR Radical >> Radical mechanism via ROS formation (indirect)
>> p-Aminobiphenyl Analogs OR Radical >> Radical mechanism via ROS
formation (indirect) >> p-Substituted Mononitrobenzenes OR Radical >>
Radical mechanism via ROS formation (indirect) >> Quinones OR Radical >>
Radical mechanism via ROS formation (indirect) >> Specific Imine and
Thione Derivatives OR Radical >> ROS formation after GSH depletion OR
Radical >> ROS formation after GSH depletion >> Quinone methides OR SN1
OR SN1 >> Alkylation after metabolically formed carbenium ion species OR
SN1 >> Alkylation after metabolically formed carbenium ion species >>
Polycyclic Aromatic Hydrocarbon Derivatives OR SN1 >> DNA bases
alkylation by carbenium ion formed OR SN1 >> DNA bases alkylation by
carbenium ion formed >> Diazoalkanes OR SN1 >> Nucleophilic attack after
carbenium ion formation OR SN1 >> Nucleophilic attack after carbenium
ion formation >> N-Nitroso Compounds OR SN1 >> Nucleophilic attack after
carbenium ion formation >> Pyrrolizidine Derivatives OR SN1 >>
Nucleophilic attack after carbenium ion formation >> Specific Acetate
Esters OR SN1 >> Nucleophilic attack after metabolic nitrenium ion
formation OR SN1 >> Nucleophilic attack after metabolic nitrenium ion
formation >> N-Hydroxylamines OR SN1 >> Nucleophilic attack after
metabolic nitrenium ion formation >> p-Aminobiphenyl Analogs OR SN1 >>
Nucleophilic attack after nitrenium and/or carbenium ion formation OR
SN1 >> Nucleophilic attack after nitrenium and/or carbenium ion
formation >> N-Nitroso Compounds OR SN1 >> Nucleophilic attack after
reduction and nitrenium ion formation OR SN1 >> Nucleophilic attack
after reduction and nitrenium ion formation >> Conjugated Nitro
Compounds OR SN1 >> Nucleophilic attack after reduction and nitrenium
ion formation >> Fused-Ring Nitroaromatics OR SN1 >> Nucleophilic attack
after reduction and nitrenium ion formation >> Nitroaniline Derivatives
OR SN1 >> Nucleophilic attack after reduction and nitrenium ion
formation >> Nitrobiphenyls and Bridged Nitrobiphenyls OR SN1 >>
Nucleophilic attack after reduction and nitrenium ion formation >>
Polynitroarenes OR SN1 >> Nucleophilic attack after reduction and
nitrenium ion formation >> p-Substituted Mononitrobenzenes OR SN1 >>
Nucleophilic substitution on diazonium ions OR SN1 >> Nucleophilic
substitution on diazonium ions >> Specific Imine and Thione Derivatives
OR SN1 >> SN1 reaction at nitrogen-atom bound to a good leaving group or
on nitrenium ion OR SN1 >> SN1 reaction at nitrogen-atom bound to a
good leaving group or on nitrenium ion >> N-Acyloxy(Alkoxy) Arenamides
OR SN2 OR SN2 >> Acylation OR SN2 >> Acylation >> Specific Acetate
Esters OR SN2 >> Acylation involving a leaving group OR SN2 >>
Acylation involving a leaving group >> Geminal Polyhaloalkane
Derivatives OR SN2 >> Acylation involving a leaving group >> Haloalkane
Derivatives with Labile Halogen OR SN2 >> Acylation involving a leaving
group after metabolic activation OR SN2 >> Acylation involving a leaving
group after metabolic activation >> Geminal Polyhaloalkane Derivatives
OR SN2 >> Alkylation, direct acting epoxides and related OR SN2 >>
Alkylation, direct acting epoxides and related >> Epoxides and
Aziridines OR SN2 >> Alkylation, direct acting epoxides and related
after cyclization OR SN2 >> Alkylation, direct acting epoxides and
related after cyclization >> Nitrogen Mustards OR SN2 >> Alkylation,
direct acting epoxides and related after P450-mediated metabolic
activation OR SN2 >> Alkylation, direct acting epoxides and related
after P450-mediated metabolic activation >> Haloalkenes with
Electron-Withdrawing Groups OR SN2 >> Alkylation, direct acting epoxides
and related after P450-mediated metabolic activation >> Polycyclic
Aromatic Hydrocarbon Derivatives OR SN2 >> Alkylation, nucleophilic
substitution at sp3-carbon atom OR SN2 >> Alkylation, nucleophilic
substitution at sp3-carbon atom >> Haloalkane Derivatives with Labile
Halogen OR SN2 >> Alkylation, ring opening SN2 reaction OR SN2 >>
Alkylation, ring opening SN2 reaction >> Four- and Five-Membered
Lactones OR SN2 >> Direct acting epoxides formed after metabolic
activation OR SN2 >> Direct acting epoxides formed after metabolic
activation >> Coumarins OR SN2 >> Direct acting epoxides formed after
metabolic activation >> Quinoline Derivatives OR SN2 >> DNA alkylation
OR SN2 >> DNA alkylation >> Alkylphosphates, Alkylthiophosphates and
Alkylphosphonates OR SN2 >> DNA alkylation >> Vicinal Dihaloalkanes OR
SN2 >> Internal SN2 reaction with aziridinium and/or cyclic sulfonium
ion formation (enzymatic) OR SN2 >> Internal SN2 reaction with
aziridinium and/or cyclic sulfonium ion formation (enzymatic) >> Vicinal
Dihaloalkanes OR SN2 >> Nucleophilic substitution at sp3 Carbon atom OR
SN2 >> Nucleophilic substitution at sp3 Carbon atom >> Haloalkanes
Containing Heteroatom OR SN2 >> Nucleophilic substitution at sp3 Carbon
atom >> Specific Acetate Esters OR SN2 >> Nucleophilic substitution at
sp3 carbon atom after thiol (glutathione) conjugation OR SN2 >>
Nucleophilic substitution at sp3 carbon atom after thiol (glutathione)
conjugation >> Geminal Polyhaloalkane Derivatives OR SN2 >> SN2 at an
activated carbon atom OR SN2 >> SN2 at an activated carbon atom >>
Quinoline Derivatives OR SN2 >> SN2 at Nitrogen Atom OR SN2 >> SN2 at
Nitrogen Atom >> N-acetoxyamines OR SN2 >> SN2 at sp3 and activated sp2
carbon atom OR SN2 >> SN2 at sp3 and activated sp2 carbon atom >>
Polarized Haloalkene Derivatives OR SN2 >> SN2 reaction at nitrogen-atom
bound to a good leaving group OR SN2 >> SN2 reaction at nitrogen-atom
bound to a good leaving group >> N-Acetoxyamines OR SN2 >> SN2 reaction
at nitrogen-atom bound to a good leaving group or nitrenium ion OR SN2
>> SN2 reaction at nitrogen-atom bound to a good leaving group or
nitrenium ion >> N-Acyloxy(Alkoxy) Arenamides by DNA binding by OASIS
v.1.3
Domain
logical expression index: "h"
Referential
boundary: The
target chemical should be classified as Michael addition AND Michael
addition >> Polarised Alkenes-Michael addition AND Michael addition >>
Polarised Alkenes-Michael addition >> Alpha, beta- unsaturated esters by
DNA binding by OECD
Domain
logical expression index: "i"
Referential
boundary: The
target chemical should be classified as Acylation OR Acylation >>
Isocyanates and Isothiocyanates OR Acylation >> Isocyanates and
Isothiocyanates >> Isothiocyanates OR Acylation >> P450 Mediated
Activation to Isocyanates or Isothiocyanates OR Acylation >> P450
Mediated Activation to Isocyanates or Isothiocyanates >>
Benzylamines-Acylation OR Acylation >> P450 Mediated Activation to
Isocyanates or Isothiocyanates >> Formamides OR Michael addition >> P450
Mediated Activation of Heterocyclic Ring Systems OR Michael addition >>
P450 Mediated Activation of Heterocyclic Ring Systems >> Furans OR
Michael addition >> P450 Mediated Activation to Quinones and
Quinone-type Chemicals OR Michael addition >> P450 Mediated Activation
to Quinones and Quinone-type Chemicals >> Alkyl phenols OR Michael
addition >> P450 Mediated Activation to Quinones and Quinone-type
Chemicals >> Arenes OR Michael addition >> P450 Mediated Activation to
Quinones and Quinone-type Chemicals >> Hydroquinones OR Michael addition
>> P450 Mediated Activation to Quinones and Quinone-type Chemicals >>
Methylenedioxyphenyl OR Michael addition >> Polarised Alkenes-Michael
addition >> Alpha, beta- unsaturated aldehydes OR Michael addition >>
Polarised Alkenes-Michael addition >> Alpha, beta- unsaturated amides OR
Michael addition >> Polarised Alkenes-Michael addition >> Alpha, beta-
unsaturated ketones OR Michael addition >> Quinones and Quinone-type
Chemicals OR Michael addition >> Quinones and Quinone-type Chemicals >>
Quinones OR No alert found OR Schiff base formers OR Schiff base formers
>> Chemicals Activated by P450 to Glyoxal OR Schiff base formers >>
Chemicals Activated by P450 to Glyoxal >> Ethanolamines (including
morpholine) OR Schiff base formers >> Direct Acting Schiff Base Formers
OR Schiff base formers >> Direct Acting Schiff Base Formers >> Mono
aldehydes OR SN1 OR SN1 >> Iminium Ion Formation OR SN1 >> Iminium Ion
Formation >> Aliphatic tertiary amines OR SN1 >> Nitrenium Ion formation
OR SN1 >> Nitrenium Ion formation >> Aromatic azo OR SN1 >> Nitrenium
Ion formation >> Aromatic nitro OR SN1 >> Nitrenium Ion formation >>
Primary (unsaturated) heterocyclic amine OR SN1 >> Nitrenium Ion
formation >> Primary aromatic amine OR SN1 >> Nitrenium Ion formation >>
Secondary aromatic amine OR SN1 >> Nitrenium Ion formation >> Tertiary
aromatic amine OR SN1 >> Nitrenium Ion formation >> Unsaturated
heterocyclic azo OR SN2 OR SN2 >> Episulfonium Ion Formation OR SN2 >>
Episulfonium Ion Formation >> Mustards OR SN2 >> SN2 at an sp3 Carbon
atom OR SN2 >> SN2 at an sp3 Carbon atom >> Aliphatic halides by DNA
binding by OECD
Domain
logical expression index: "j"
Referential
boundary: The
target chemical should be classified as Non binder, non cyclic structure
by Estrogen Receptor Binding
Domain
logical expression index: "k"
Referential
boundary: The
target chemical should be classified as Non binder, MW>500 OR Non
binder, without OH or NH2 group OR Strong binder, OH group by Estrogen
Receptor Binding
Domain
logical expression index: "l"
Referential
boundary: The
target chemical should be classified as Bioavailable by Lipinski Rule
Oasis ONLY
Domain
logical expression index: "m"
Referential
boundary: The
target chemical should be classified as Non-Metals by Groups of elements
Domain
logical expression index: "n"
Referential
boundary: The
target chemical should be classified as Halogens by Groups of elements
Domain
logical expression index: "o"
Referential
boundary: The
target chemical should be classified as Group 14 - Carbon C AND Group 16
- Oxygen O by Chemical elements
Domain
logical expression index: "p"
Referential
boundary: The
target chemical should be classified as Group 15 - Nitrogen N by
Chemical elements
Domain
logical expression index: "q"
Referential
boundary: The
target chemical should be classified as Carbonic acid derivative by
Organic functional groups, Norbert Haider (checkmol)
Domain
logical expression index: "r"
Referential
boundary: The
target chemical should be classified as Alcohol OR Dialkylether OR Ether
OR Hydroxy compound OR Primary alcohol OR Secondary alcohol by Organic
functional groups, Norbert Haider (checkmol)
Domain
logical expression index: "s"
Similarity
boundary:Target:
CCCCCCC=CC(=O)OC
Threshold=10%,
Dice(Atom centered fragments)
Atom type; Count H attached; Hybridization
Domain
logical expression index: "t"
Similarity
boundary:Target:
CCCCCCC=CC(=O)OC
Threshold=20%,
Dice(Atom centered fragments)
Atom type; Count H attached; Hybridization
Domain
logical expression index: "u"
Similarity
boundary:Target:
CCCCCCC=CC(=O)OC
Threshold=40%,
Dice(Atom centered fragments)
Atom type; Count H attached; Hybridization
Domain
logical expression index: "v"
Referential
boundary: The
target chemical should be classified as Not categorized by Repeated dose
(HESS)
Domain
logical expression index: "w"
Referential
boundary: The
target chemical should be classified as Allyl esters (Hepatotoxicity)
Rank A by Repeated dose (HESS)
Domain
logical expression index: "x"
Parametric
boundary:The
target chemical should have a value of log Kow which is >= 3.18
Domain
logical expression index: "y"
Parametric
boundary:The
target chemical should have a value of log Kow which is <= 4.09
Endpoint conclusion
- Endpoint conclusion:
- no adverse effect observed (negative)
Genetic toxicity in vivo
Endpoint conclusion
- Endpoint conclusion:
- no study available
Additional information
Prediction model based estimation and data from read across chemical have been reviewed to determine the mutagenic nature of Methyl non-2-enoate (111-79-5). The studies are as mentioned below
Based on the prediction done using the OECD QSAR toolbox version 3.3 with log kow as the primary descriptor and considering the five closest read across substances, gene mutation was predicted for Methyl non-2-enoate (111-79-5). The study assumed the use of Salmonella typhimurium strains TA 1535, TA 1537, TA 98, TA 100 and TA 102 with and without S9 metabolic activation system. Methyl non-2-enoate was predicted to not induce gene mutation in Salmonella typhimurium strains TA 1535, TA 1537, TA 98, TA 100 and TA 102 in the presence and absence of S9 metabolic activation system and hence, according to the prediction made, it is not likely to classify as a gene mutant in vitro.
Based on the predicted result it can be concluded that the substance is considered to not toxic as per the criteria mentioned in CLP regulation.
Gene mutation toxicity was predicted for Methyl non-2-enoate (111-79-5) using the battery approach from Danish QSAR database (2017). The study assumed the use of Salmonella typhimurium bacteria in the Ames test. The end point for gene mutation has been modeled in the Danish QSAR using the three software systems Leadscope, CASE Ultra and SciQSAR. Based on predictions from these three systems, a fourth and overall battery prediction is made. The battery prediction is made using the so called Battery algorithm. With the battery approach it is in many cases possible to reduce “noise” from the individual model estimates and thereby improve accuracy and/or broaden the applicability domain.
Gene mutation toxicity study as predicted by Methyl non-2-enoate is negative and hence the chemical is predicted to not classify as a gene mutant in vitro.
In a study for structurally and functionally similar read across chemical, Gene mutation toxicity study was performed by Errol Zeiger et al.( Environmental Mutagenesis, 1987)to determine the mutagenic nature of N-Hexyl Methacrylate(142-09-6). The read across substances share high similarity in structure and log kow .Therefore, it is acceptable to derive information on mutation from the analogue substance. N-Hexyl Methacrylate was assessed for its possible mutagenic potential. For this purpose Ames test was performed on Salmonella typhimurium strains TA98, TA100, TA1535, and TA1537. The test material was exposed at the concentration of 100-10000µg/plate in the presence and absence of S9. No mutagenic effects were observed. Therefore N-Hexyl Methacrylate was considered to be non mutagenic in Salmonella typhimurium strains TA98, TA100, TA1535, and TA1537 by AMES test. Hence the substance cannot be classified as gene mutant in vitro.
In a study for structurally and functionally similar read across chemical, Gene mutation toxicity study was performed by Errol Zeiger et.al. (Environ. Mutagenesis, 1985) to determine the mutagenic nature of 2-Ethylhexy acrylate(103-11-7). The read across substances share high similarity in structure and log kow .Therefore, it is acceptable to derive information on mutation from the analogue substance. 2-Ethylhexy acrylate was assessed for its possible mutagenic potential. For this purpose bacterial reverse mutation assay was performed on S. typhimurium TA 1535, TA 1537, TA 98 and TA 100. The test substance was exposed at the highest concentration of 10 mg/plate in the presence and absence of metabolic activation. No mutagenic effects were observed. Therefore 2-Ethylhexy acrylate was considered to be non mutagenic in S. typhimurium TA 1535, TA 1537, TA 98 and TA 100. Hence the substance cannot be classified as gene mutant in vitro.
Based on the data available for the target chemical and its read across substance and applying weight of evidence Methyl non-2-enoate (111-79-5) does not exhibit gene mutation in vitro. Hence the test chemical is not likely to classify as a gene mutant in vitro.
Justification for classification or non-classification
Thus based on the above annotation and CLP criteria for the target chemical . Methyl non-2-enoate (111-79-5) does not exhibit gene mutation in vitro. Hence the test chemical is not likely to classify as a gene mutant in vitro.
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