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Diss Factsheets
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EC number: 200-746-9 | CAS number: 71-23-8
- 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
Sensitisation data (human)
Administrative data
- Endpoint:
- sensitisation data (humans)
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 020
Materials and methods
- Type of sensitisation studied:
- skin
- Study type:
- study with volunteers
Test guideline
- Qualifier:
- no guideline required
- Principles of method if other than guideline:
- Human patch test
Patch tests were exposed for 48 hours using Finn Chambers (inner diameter 8 mm) on Scanpor tape (Smart-Practice, Greven, Germany). Reading of results was performed on day (D) 2 and D3 according to the current guidelines of the German Contact Dermatitis Research Group. Patients with positive results underwent an additional D7 reading. As a standard operating procedure in the clinic for patch tests, patients were reminded to revisit the clinic in case of any novel reaction on D7. In case of uncertainty, patients were asked to send in a photo in advance, if they refrained from taking the trip to our hospital. However, no such revisit was necessary on or around D7 in the study cohort.
Test material
- Reference substance name:
- Propan-1-ol
- EC Number:
- 200-746-9
- EC Name:
- Propan-1-ol
- Cas Number:
- 71-23-8
- Molecular formula:
- C3H8O
- IUPAC Name:
- propan-1-ol
Constituent 1
- Specific details on test material used for the study:
- 1-propanol 10% aq.
Method
- Type of population:
- general
- occupational
- Subjects:
- 145
- Route of administration:
- dermal
Results and discussion
Applicant's summary and conclusion
- Executive summary:
Among 145 patients patch tested with i.a. propan-1-ol, only one nurse was detected with a possible allergy to 1-propanol. The clinical relevance of the positive patch test result was controlled by repetitive open application tests (ROATs), which were performed two times daily over 7 days. Although the first ROAT was positive, a second one was not able to confirm the finding.
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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