Cosmetic roles
Gives the product a scentPERFUMING
Safety & regulatory references
- Restricted
- International fragrance standard (IFRA)
Source: IFRA fragrance standards
More data — names, identifiers, properties, test records, literature
Names & identifiers
4,8-DIMETHYL-4,9-DECADIENALINCI4,9-Decadienal, 4,8-dimethyl-Synonym
- CAS No.chemical registry number
- 71077-31-1
- EC No.EU chemical inventory number
- 275-174-6
- DTXSIDUS EPA chemical ID
- DTXSID70867985
- DTXCIDUS EPA compound ID
- DTXCID70816130
- IUPAC
- 4,8-Dimethyldeca-4,9-dienal
- Molecular formula
- C12H20O
- Molecular weight
- 180.291 g/mol
What products actually use it for
What the 3 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.
- Fragrance3
Source: US EPA CompTox dashboard
Irritation and sensitisation studies
2 skin studies and 1 eye studies are on record.
Classed as highly irritating2
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 3 studies
- High Frequency of Sensitization
skin sensitisation: in vivo (non-LLNA) · Screening · equivalent or similar to OECD Guideline 406 (Skin Sensitisation) - Severe Irritation
skin irritation: in vivo · Screening · OECD Guideline 404 (Acute Dermal Irritation / Corrosion) equivalent or similar to - Studies Indicate No Significant Irritation
eye irritation: in vivo · Screening · OECD Guideline 405 (Acute Eye Irritation / Corrosion) equivalent or similar to other guideline: Federal Register 1973, Volume 38, No. 187, 1500.42 according to
Source: US EPA CompTox dashboard