Definition
US FDA substance register · UNII B8MK5EZU56 · registered name 3,7-DIMETHYL-2,6-NONADIENENITRILE · mixture
Lemonile
Cosmetic roles
Safety & regulatory references
Not classified under Korea’s toxic-substance GHS list · existing chemical substance
More data — names, identifiers, properties, test records, literature
Names & identifiers
- CAS No.chemical registry number
- 61792-11-8
- EC No.EU chemical inventory number
- 263-214-5
- DTXSIDUS EPA chemical ID
- DTXSID1052296
- DTXCIDUS EPA compound ID
- DTXCID1030868
- IUPAC
- 3,7-Dimethylnona-2,6-dienenitrile
- Molecular formula
- C11H17N
- Molecular weight
- 163.264 g/mol
Measured properties
- Appearance
- CBI, Liquid · liquid
- Melting/freezing point
- 3.4 ℃
- Initial boiling point and range
- 261.99 ℃
- Vapour pressure
- 0.0143 atm
- Water solubility
- 15 ㎎/ℓ
- n-Octanol/water partition coefficient (Kow)
- 3.96
- Molecular weight
- 16326
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: PubChem · KOSHA safety data sheets (Korea)
What products actually use it for
What the 40 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.
- Fragrance40
Source: US EPA CompTox dashboard
Irritation and sensitisation studies
3 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 3 studies
- Studies Indicate No Significant Irritation
skin irritation: in vivo · Screening · OECD Guideline 404 (Acute Dermal Irritation / Corrosion) according to - Not likely to be sensitizing
skin sensitisation: in vivo (LLNA) · Screening · according to OECD Guideline 429 (Skin Sensitisation: Local Lymph Node Assay) according to EPA OPPTS 870.2600 (Skin Sensitisation) - Studies Indicate No Significant Irritation
skin irritation: in vivo · Screening · OECD Guideline 404 (Acute Dermal Irritation / Corrosion) equivalent or similar to
Source: US EPA CompTox dashboard
Linked databases 11
- Australian Industrial Chemicals Inventory (AICIS)
- EU CosIng ingredient list 2
- Korea toxic substances GHS register (NIER)
- KOSHA safety data sheets (Korea)
- PubChem
- 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