Definition
US FDA substance register · UNII E0LN4V7EY4 · registered name ISOLONGIFOLENE, (-)- · single chemical substance
Cosmetic roles
Gives the product a scentPERFUMING
More data — names, identifiers, properties, test records, literature
Names & identifiers
HEXAHYDRO-TETRAMETHYL-METHANONAPHTHALENEINCI2H-2,4a-Methanonaphthalene, 1,3,4,5,6,7-hexahydro-1,1,5,5-tetramethyl-, (2S-cis)-Synonym
- CAS No.chemical registry number
- 1135-66-6
- EC No.EU chemical inventory number
- 214-494-2
- DTXSIDUS EPA chemical ID
- DTXSID1044518
- DTXCIDUS EPA compound ID
- DTXCID9024518
- IUPAC
- (2S,4aR)-1,1,5,5-Tetramethyl-1,3,4,5,6,7-hexahydro-2H-2,4a-methanonaphthalene
- Molecular formula
- C15H24
- Molecular weight
- 204.357 g/mol
Measured properties
- Appearance
- CBI
Values measured on the substance itself, not a specification for a commercial raw material.
Source: PubChem
What products actually use it for
What the 6 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.
- Fragrance5
- Flavouring and nutrient1
Source: US EPA CompTox dashboard
Irritation and sensitisation studies
1 skin studies and 0 eye studies are on record.
Classed as low2
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 1 studies
- Not likely to be sensitizing
skin sensitisation · Screening · according to other guideline: as mentioned below
Source: US EPA CompTox dashboard