1,2-octacosanediol is a glycol that is octacosane bearing two hydroxy substituents located at positions 1 and 2.
Definition
US FDA substance register · UNII D573UZO39L · registered name OCTACOSANYL GLYCOL · single chemical substance
1,2-octacosanediol is a glycol that is octacosane bearing two hydroxy substituents located at positions 1 and 2. It is functionally related to an octacosane.
Source: PubChem
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
Reviewed by CIR: Safety Assessment of 1,2-Glycols as Used in Cosmetics
More data — names, identifiers, properties, test records, literature
Names & identifiers
- CAS No.chemical registry number
- 97338-11-9
- EC No.EU chemical inventory number
- 306-603-8
- DTXSIDUS EPA chemical ID
- DTXSID50913974
- DTXCIDUS EPA compound ID
- DTXCID401342970
- IUPAC
- Octacosane-1,2-diol
- Molecular formula
- C28H58O2
- Molecular weight
- 426.77 g/mol
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.
- Stabilizing agent1
- Softener and conditioner1
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
- ChEBI
- EU CosIng ingredient list 2
- Korea Cosmetic Association ingredient dictionary
- Korea toxic substances GHS register (NIER)
- MFDS (Korea) cosmetic ingredient register 2
- PubChem
- UniChem cross-reference IDs
- US Cosmetic Ingredient Review (CIR) 2
- US EPA CompTox dashboard 2
- US EPA DSSTox chemical database
- US FDA substance registration (GSRS)
- US FDA Unique Ingredient Identifier (UNII)
- Wikidata