Definition
Trimethylcyclopentenyl Dimethylisopentenol is the organic compound that conforms to the formula
Cosmetic roles
Listed as a fragrance-composition material (not a claim that it adds scent)FRAGRANCESkin conditioning not covered aboveSKIN CONDITIONING - MISCELLANEOUSGives the product a scentPERFUMING
Safety & regulatory references
- Restricted
- International fragrance standard (IFRA)
Source: IFRA fragrance standards
Not classified under Korea’s toxic-substance GHS list · existing chemical substance
More data — names, identifiers, properties, test records, literature
Names & identifiers
TRIMETHYLCYCLOPENTENYL DIMETHYLISOPENTENOLINCI트라이메틸사이클로펜테닐다이메틸아이소펜테놀Korean label name (MFDS standard)4-Penten-2-ol, 3,3-dimethyl-5-(2,2,3-trimethyl-3-cyclopenten-1-yl)-Synonym
- CAS No.chemical registry number
- 107898-54-4
- EC No.EU chemical inventory number
- 411-580-3
- DTXSIDUS EPA chemical ID
- DTXSID7051551
- DTXCIDUS EPA compound ID
- DTXCID1030103
- IUPAC
- 3,3-Dimethyl-5-(2,2,3-trimethylcyclopent-3-en-1-yl)pent-4-en-2-ol
- Molecular formula
- C15H26O
- Molecular weight
- 222.372 g/mol
What products actually use it for
What the 42 products reported to the US EPA with this ingredient use it for. Products outside cosmetics are included, so the top few rows are its main uses.
- Fragrance42
Source: US EPA CompTox dashboard
Irritation and sensitisation studies
4 skin studies and 1 eye studies are on record.
Classed as moderate1
The study conclusions largely agree (100%). These tests are on the raw material itself; irritation at the amount in a finished product is a different question.
See all 5 studies
- Not likely to be sensitizing
skin sensitisation: in vivo (non-LLNA) · Screening · according to other guideline: Annex V (Maximisation) - Skin Irrit. 2
Skin Irritation · Authoritative - Severe Irritation
skin irritation: in vivo · Screening · other guideline: Annex V according to - Category 6.3A (Category 2)
Skin Irritation · Read Across - Studies Indicate No Significant Irritation
eye irritation: in vivo · Screening · other guideline: Annex V according to
Source: US EPA CompTox dashboard
Linked databases 11
- Australian Industrial Chemicals Inventory (AICIS)
- EU CosIng ingredient list 2
- IFRA fragrance standards
- Korea Cosmetic Association ingredient dictionary
- Korea toxic substances GHS register (NIER)
- MFDS (Korea) cosmetic ingredient register 2
- UniChem cross-reference IDs 2
- US EPA CompTox dashboard 2
- US EPA DSSTox chemical database
- Wikidata
- Wikipedia · English · Chinese