Definition
US FDA substance register · UNII S1664U32AI · registered name HEPTYLUNDECANOL · single chemical substance
Cosmetic roles
Safety & regulatory references
Not classified under Korea’s toxic-substance GHS list · existing chemical substance
Other restriction: ban substances that deplete the ozone layer
Source: EU CosIng ingredient list
More data — names, identifiers, properties, test records, literature
Names & identifiers
- CAS No.chemical registry number
- 5333-44-8
- EC No.EU chemical inventory number
- 226-243-4
- DTXSIDUS EPA chemical ID
- DTXSID20884147
- DTXCIDUS EPA compound ID
- DTXCID601023613
- IUPAC
- 2-Heptylundecan-1-ol
- Molecular formula
- C18H38O
- Molecular weight
- 270.501 g/mol
Measured properties
- Appearance
- solid
- Melting/freezing point
- 77.31 ℃
- Initial boiling point and range
- 198 ℃
- Vapour pressure
- 0.00000194 ㎜Hg
- Water solubility
- 0.01745 ㎎/ℓ
- Relative density
- 0.8409
- n-Octanol/water partition coefficient (Kow)
- 7.64
- Molecular weight
- 270.494
Values measured on the substance itself. The KOSHA data are a reference for writing and reviewing safety data sheets, not a specification for a commercial raw material.
Source: KOSHA safety data sheets (Korea)
What products actually use it for
What the 2 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.
- Softener and conditioner2
Source: US EPA CompTox dashboard
Irritation and sensitisation studies
1 skin studies and 0 eye studies are on record.
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
- SkinIrr2
Skin Irritation · QSAR Predicted
Source: US EPA CompTox dashboard
Linked databases 13
- China inventory of existing ingredients (IECIC)
- EU CosIng ingredient list 2
- Korea Cosmetic Association ingredient dictionary
- Korea toxic substances GHS register (NIER)
- KOSHA safety data sheets (Korea)
- MFDS (Korea) cosmetic ingredient register 2
- NIST Chemistry WebBook
- UniChem cross-reference IDs
- US EPA CompTox dashboard 2
- US EPA DSSTox chemical database
- US FDA substance registration (GSRS)
- US FDA Unique Ingredient Identifier (UNII)
- Wikidata