Registration Dossier
Registration Dossier
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The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: 942-741-0 | CAS number: -
Exposure related observations in humans: other data
Administrative data
- Endpoint:
- exposure-related observations in humans: other data
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Acceptabledocumented publication/ study report which meets basic scientific principles
Data source
Referenceopen allclose all
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 946
- Reference Type:
- secondary source
- Title:
- No information
- Author:
- Katz A
- Year:
- 2 003
- Bibliographic source:
- Monographs on Fragrance Raw Materials, Special Issue II, Vol. 13, Dec 1975
- Reference Type:
- publication
- Title:
- Fragrance material review on methyl ionone (mixture of isomers)
- Author:
- Lalko J et al.
- Year:
- 2 007
- Bibliographic source:
- Food and Chemical Toxicology 45 (2007) S300–S307
- Reference Type:
- publication
- Title:
- A toxicologic and dermatologic assessment of ionones when used as fragrance ingredients
- Author:
- Belsito D et al.
- Year:
- 2 007
- Bibliographic source:
- Food and Chemical Toxicology 45 (2007) S130–S167
Materials and methods
- Endpoint addressed:
- skin irritation / corrosion
Test material
- Reference substance name:
- (1E)-1-(2,6,6-trimethylcyclohex-2-en-1-yl)pent-1-en-3-one; (3E)-3-methyl-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-one
- EC Number:
- 942-741-0
- Cas Number:
- 1335-46-2
- Molecular formula:
- C14H22O
- IUPAC Name:
- (1E)-1-(2,6,6-trimethylcyclohex-2-en-1-yl)pent-1-en-3-one; (3E)-3-methyl-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-one
1
Results and discussion
- Results:
- No effects, no positive reactions were observed in 16 tests
Applicant's summary and conclusion
- Conclusions:
- not irritant
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
