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Diss Factsheets
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EC number: 200-661-7 | CAS number: 67-63-0
- 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
Endpoint summary
Administrative data
Description of key information
Key value for chemical safety assessment
Skin sensitisation
Link to relevant study records
- Endpoint:
- skin sensitisation: in vivo (non-LLNA)
- Type of information:
- migrated information: read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Meets generally accepted scientific standards, well documented and acceptable for assessment
- Principles of method if other than guideline:
- Not reported
- GLP compliance:
- no
- Type of study:
- mouse ear swelling test
- Species:
- mouse
- Strain:
- CF-1
- Sex:
- female
- Details on test animals and environmental conditions:
- - Age at study initiation: 6-8 weeks
- Housing: 5/cage
- Diet: ad libitum, (Purina Rodent Laboratory Chow 5001)
- Water: ad libitum
- Aclimation: 7 days (during this period, any animal with red or swollen ear disqualified and was removed from the study) - Route:
- intradermal and epicutaneous
- Vehicle:
- unchanged (no vehicle)
- Concentration / amount:
- Induction: 100%
Challenge: 100%
Basis of selection: Based on solubility of n-propanol - Route:
- epicutaneous, open
- Vehicle:
- unchanged (no vehicle)
- Concentration / amount:
- Induction: 100%
Challenge: 100%
Basis of selection: Based on solubility of n-propanol - No. of animals per dose:
- Test groups: 10
Irritation control: 5 - Details on study design:
- PRELIMINARY RANGE FINDING TEST
- Number of animals: 2/concentration
- Induction: procedure as described in main study whereby four concentrations were used for induction; no further information
- Challenge: each group was challenged at a different concentration; no further details given
- Evaluation: 24 h after challenge
Results: Concentrations utilized in the main study was the highest with minimal iiritation or non-iiritating to the stomach (for induction) and nonirritating to the ear (for challenge)
MAIN STUDY
IRRITATION CONTROL ANIMALS
INDUCTION EXPOSURE:
- Site of application: Abdomen
- Shaved: yes, before application on Day 0
- FCA (Freund's Complete Adjuvant) pretreatment: Yes, injected intradermally 2x á 0.05 ml after which the abdominal skin was then tape stripped.
- Volume: it is unclear from reporting if control animals were induced with a control substance or not, since test substance was applied undiluted (unchanged)
- Repeation: Yes, tape stripping and topical induction applications were repeated for additional 3 consecutive days
CHALLENGE
- Time schedule: 7 days after induction
- Area of application: left ear, (test substance); right ear (treatment unclear; untreated or if treated what solvent was employed)
- Volume applied: 20 µl
- Concentration: undiluted (100%)
- Evaluation: 24h and 48h after challenge
- Anesthesia: Yes, ether before measurement
TEST GROUP
INDUCTION EXPOSURE:
- Site of application: Abdomen
- Shaved: yes, before application on Day 0
- FCA (Freund's Complete Adjuvant) pretreatment: Yes, injected intradermally 2x á 0.05 ml after which the abdominal skin was then tape stripped.
- Volume (Test substance): 100µl applied topically to the center of the shaved region. Area dried with electric dryer
- Concentration: undiluted (100%)
- Repeation: Yes, tape stripping and topical induction applications were repeated for additional 3 consecutive days
CHALLENGE
- Time schedule: 7 days after induction
- Area of application: left ear, (test substance); right ear (treatment unclear; untreated or if treated what solvent was employed)
- Volume applied: 20 µl
- Concentration: undiluted (100%)
- Evaluation: 24h and 48h after challenge
- Anesthesia: Yes, ether before measurement - Positive control substance(s):
- yes
- Remarks:
- Ethylene diamine, dinitrochlorobenzene and p-phenylenediamine
- Reading:
- 1st reading
- Hours after challenge:
- 24
- Group:
- test chemical
- Dose level:
- Induction 100%; challenge 100%
- No. with + reactions:
- 0
- Total no. in group:
- 10
- Clinical observations:
- no data
- Remarks on result:
- other: Reading: 1st reading. . Hours after challenge: 24.0. Group: test group. Dose level: Induction 100%; challenge 100% . No with. + reactions: 0.0. Total no. in groups: 10.0. Clinical observations: no data.
- Reading:
- 2nd reading
- Hours after challenge:
- 48
- Group:
- test chemical
- Dose level:
- Induction 100%; challenge 100%
- No. with + reactions:
- 0
- Total no. in group:
- 10
- Clinical observations:
- no data
- Remarks on result:
- other: Reading: 2nd reading. . Hours after challenge: 48.0. Group: test group. Dose level: Induction 100%; challenge 100% . No with. + reactions: 0.0. Total no. in groups: 10.0. Clinical observations: no data.
- Interpretation of results:
- not sensitising
- Remarks:
- Migrated information Criteria used for interpretation of results: EU
- Conclusions:
- not sensitising
Reference
Endpoint conclusion
- Endpoint conclusion:
- no adverse effect observed (not sensitising)
- Additional information:
- Migrated from Short description of key information:
Propan-2-ol is not sensitising
Justification for classification or non-classification
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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