Definition
US FDA substance register · UNII P1K3Z8A8HJ · registered name 2-(2-(4-METHYLCYCLOHEX-3-EN-1-YL)PROPYL)CYCLOPENTAN-1-ONE · single chemical substance
Cosmetic roles
Safety & regulatory references
Korea’s toxic-substance GHS classification: Warning · H400 (category 1) · H410 (category 1)
More data — names, identifiers, properties, test records, literature
Names & identifiers
- CAS No.chemical registry number
- 95962-14-4
- EC No.EU chemical inventory number
- 404-240-0
- DTXSIDUS EPA chemical ID
- DTXSID3052646
- DTXCIDUS EPA compound ID
- DTXCID0031219
- IUPAC
- 2-[2-(4-Methylcyclohex-3-en-1-yl)propyl]cyclopentan-1-one
- Molecular formula
- C15H24O
- Molecular weight
- 220.356 g/mol
Measured properties
- Appearance
- Liquid · liquid
- Colour
- colourless
- Melting/freezing point
- -42 ℃(101325 Pa)
- Initial boiling point and range
- 574.91 ℃(101.325 kPa)
- Flash point
- 162 ℃(101325 Pa)
- Vapour pressure
- 0.009 ㎩(20°C)
- Water solubility
- 4.6 ㎎/ℓ(20 °C)
- Relative density
- 0.96 (20 °C)
- n-Octanol/water partition coefficient (Kow)
- 4.8 (20℃)
- Auto-ignition temperature
- 294 ℃(101325 Pa)
- Viscosity
- 24.6 cSt(20 ℃)
- Molecular weight
- 220.354 (g/mol)
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 30 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.
- Fragrance30
Source: US EPA CompTox dashboard
Irritation and sensitisation studies
2 skin studies and 1 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
- Not likely to be sensitizing
skin sensitisation: in vivo (non-LLNA) · Screening · according to OECD Guideline 406 (Skin Sensitisation) - Studies Indicate No Significant Irritation
skin irritation: in vivo · Screening · OECD Guideline 404 (Acute Dermal Irritation / Corrosion) according to - Studies Indicate No Significant Irritation
eye irritation: in vivo · Screening · OECD Guideline 405 (Acute Eye Irritation / Corrosion) according to
Source: US EPA CompTox dashboard
Linked databases 12
- 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
- Wikipedia · English · Japanese · Chinese