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EC number: 226-241-3 | CAS number: 5332-73-0
- 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

Eye irritation
Administrative data
- Endpoint:
- eye irritation: in vivo
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 29 July 1981 - 12 August 1981
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 981
- Report date:
- 1981
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 405 (Acute Eye Irritation / Corrosion)
- Deviations:
- no
- GLP compliance:
- yes
Test material
- Reference substance name:
- 3-methoxypropylamine
- EC Number:
- 226-241-3
- EC Name:
- 3-methoxypropylamine
- Cas Number:
- 5332-73-0
- Molecular formula:
- C4H11NO
- IUPAC Name:
- 3-methoxypropan-1-amine
- Test material form:
- liquid
Constituent 1
- Specific details on test material used for the study:
- - Name of test material (as cited in study report): 4236-43-15
- Physical state: liquid
- Analytical purity: responsibility of the Sponsor
- Stability under test conditions: responsibility of the Sponsor
Test animals / tissue source
- Species:
- rabbit
- Strain:
- New Zealand White
- Details on test animals or tissues and environmental conditions:
- TEST ANIMALS
- Source: H.A.R.E Rabbits for Research, Hewitt,New Jersey.
- Age at study initiation: adult
- Weight at study initiation: 2-4 kg
- Housing: individually housed in wire mesh bottom cages in an environment-controlled room
- Diet (e.g. ad libitum): NIH Animal Feed A (certified), ad libitum
- Water (e.g. ad libitum): ad libitum
- Acclimation period: min.5d
ENVIRONMENTAL CONDITIONS
- Temperature (°C): according to the "Guide for the Care and Use of Labolatory Animals"
- Humidity (%): according to the "Guide for the Care and Use of Labolatory Animals"
- Air changes (per hr): 12-15 air changes per hour
- Photoperiod (hrs dark / hrs light): 12h dark/12h light
Test system
- Vehicle:
- unchanged (no vehicle)
- Controls:
- other: OECD 405: untreated eye of the test animal serves as control
- Amount / concentration applied:
- TEST MATERIAL
- Amount(s) applied (volume or weight with unit): 0.1 ml - Duration of treatment / exposure:
- no wash-out
- Observation period (in vivo):
- 14 days
- Number of animals or in vitro replicates:
- 6
- Details on study design:
- REMOVAL OF TEST SUBSTANCE
- Washing (if done): no
SCORING SYSTEM: observation: Draize scale for Scoring Ocular Lesions and Modification of the Kay and Calendra
TOOL USED TO ASSESS SCORE:
sodium fluorescein and ultraviolet lamp
Results and discussion
In vivo
Resultsopen allclose all
- Irritation parameter:
- chemosis score
- Basis:
- mean
- Remarks:
- of 6 animals
- Time point:
- 24/48/72 h
- Score:
- 1.89
- Max. score:
- 4
- Reversibility:
- not reversible
- Remarks:
- within 14 days
- Remarks on result:
- other: Chemosis scoring increased to max. score at 14 days reading
- Irritation parameter:
- cornea opacity score
- Basis:
- animal #1
- Time point:
- 24/48/72 h
- Score:
- 4
- Max. score:
- 4
- Reversibility:
- not reversible
- Remarks:
- within 14 days
- Irritation parameter:
- cornea opacity score
- Basis:
- animal #2
- Time point:
- 24/48/72 h
- Score:
- 4
- Max. score:
- 4
- Reversibility:
- not reversible
- Remarks:
- within 14 days
- Irritation parameter:
- cornea opacity score
- Basis:
- animal #3
- Time point:
- 24/48/72 h
- Score:
- 4
- Max. score:
- 4
- Reversibility:
- not reversible
- Remarks:
- within 14 days
- Irritation parameter:
- cornea opacity score
- Basis:
- animal #4
- Time point:
- 24/48/72 h
- Score:
- 4
- Max. score:
- 4
- Reversibility:
- not reversible
- Remarks:
- within 14 days
- Irritation parameter:
- cornea opacity score
- Basis:
- animal #5
- Time point:
- 24/48/72 h
- Score:
- 4
- Max. score:
- 4
- Reversibility:
- not reversible
- Remarks:
- within 14 days
- Irritation parameter:
- cornea opacity score
- Basis:
- animal #6
- Time point:
- 24/48/72 h
- Score:
- 4
- Max. score:
- 4
- Reversibility:
- not reversible
- Remarks:
- within 14 days
- Irritation parameter:
- iris score
- Basis:
- animal #1
- Time point:
- 24/48/72 h
- Score:
- 2
- Max. score:
- 2
- Reversibility:
- not reversible
- Remarks:
- within 14 days
- Irritation parameter:
- iris score
- Basis:
- animal #2
- Time point:
- 24/48/72 h
- Score:
- 2
- Max. score:
- 2
- Reversibility:
- not reversible
- Remarks:
- within 14 days
- Irritation parameter:
- iris score
- Basis:
- animal #3
- Time point:
- 24/48/72 h
- Score:
- 2
- Max. score:
- 2
- Reversibility:
- not reversible
- Remarks:
- within 14 days
- Irritation parameter:
- iris score
- Basis:
- animal #4
- Time point:
- 24/48/72 h
- Score:
- 2
- Max. score:
- 2
- Reversibility:
- not reversible
- Remarks:
- within 14 days
- Irritation parameter:
- iris score
- Basis:
- animal #5
- Time point:
- 24/48/72 h
- Score:
- 2
- Max. score:
- 2
- Reversibility:
- not reversible
- Remarks:
- within 14 days
- Irritation parameter:
- iris score
- Basis:
- animal #6
- Time point:
- 24/48/72 h
- Score:
- 2
- Max. score:
- 2
- Reversibility:
- not reversible
- Remarks:
- within 14 days
- Irritation parameter:
- conjunctivae score
- Remarks:
- redness
- Basis:
- animal #1
- Time point:
- 24/48/72 h
- Score:
- 3
- Max. score:
- 3
- Reversibility:
- fully reversible within: 14 days
- Remarks on result:
- other: All eye tissue surrounding the eyeball itself was completely necrosed
- Irritation parameter:
- conjunctivae score
- Remarks:
- redness
- Basis:
- animal #2
- Time point:
- 24/48/72 h
- Score:
- 3
- Max. score:
- 3
- Reversibility:
- fully reversible within: days
- Remarks on result:
- other: All eye tissue surrounding the eyeball itself was completely necrosed
- Irritation parameter:
- conjunctivae score
- Basis:
- animal #3
- Time point:
- 24/48/72 h
- Score:
- 3
- Max. score:
- 3
- Reversibility:
- fully reversible within: 14 days
- Remarks on result:
- other: All eye tissue surrounding the eyeball itself was completely necrosed
- Irritation parameter:
- conjunctivae score
- Remarks:
- redness
- Basis:
- animal #4
- Time point:
- 24/48/72 h
- Score:
- 3
- Max. score:
- 3
- Reversibility:
- fully reversible within: 14 days
- Remarks on result:
- other: All eye tissue surrounding the eyeball itself was completely necrosed
- Irritation parameter:
- conjunctivae score
- Remarks:
- redness
- Basis:
- animal #5
- Time point:
- 24/48/72 h
- Score:
- 3
- Max. score:
- 3
- Reversibility:
- fully reversible within: 14 days
- Remarks on result:
- other: All eye tissue surrounding the eyeball itself was completely necrosed
- Irritation parameter:
- conjunctivae score
- Remarks:
- redness
- Basis:
- animal #6
- Time point:
- 24/48/72 h
- Score:
- 3
- Max. score:
- 3
- Reversibility:
- fully reversible within: 14 days
- Remarks on result:
- other: All eye tissue surrounding the eyeball itself was completely necrosed
- Irritant / corrosive response data:
- Conjunctiva of the eye showed necrosis after 1 hour. All eye tissue surrounding the eyeball itself was completely necroses and colored black after 24 hours and later. One rabbit showed a hemorraged eye after 1 hour. Bloody discharge from the eye was observed in this rabbit after 7days, while the others showed no discharge.
Applicant's summary and conclusion
- Interpretation of results:
- Category 1 (irreversible effects on the eye) based on GHS criteria
- Conclusions:
- Based on the results of this study the test substance can be regarded as causing serious eye damage.
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