CAS 128-51-8PubChem CID 929336
Nopyl acetate
- IUPAC name
- 2-[(1R,5S)-6,6-dimethyl-2-bicyclo[3.1.1]hept-2-enyl]ethyl acetate
- Molecular formula
- C13H20O2
- Molecular weight
- 208.30 g/mol
- Exact mass
- 208.146329876 Da
- XLogP3
- 2.6
- Topological polar surface area
- 26.3 Ų
- Hydrogen-bond donors
- 0
- Hydrogen-bond acceptors
- 2
- Covalent units
- 1
- Defined stereocentres
- 2
Also known as
(-)-Nopyl acetateNopyl acetate, (-)-CitroviolNopol acetateF361JE87STOTX3UCY28V2-Norpinene-2-ethanol, 6,6-dimethyl-, acetateEC 800-940-9
16 more reported names
Bicyclo(3.1.1)hept-2-ene-2-ethanol, 6,6-dimethyl-, 2-acetate, (1R,5S)-(1R,5S)-2-(6,6-Dimethylbicyclo(3.1.1)hept-2-en-2-yl) ethyl acetateNSC 1286NSC-1286EINECS 204-891-9NSC-404963AI3-143806,6-Dimethyl-2-norpinene-2-ethanol, acetate2-Pinene-10-methyl acetate7,7-DIMETHYLBICYCLO(3.1.1)HEPT-2-ENE-2-ETHANOL ACETATE2-(6,6-DIMETHYLBICYCLO(3.1.1)HEPT-2-EN-2-YL)ETHYL ACETATBICYCLO(3.1.1)HEPT-2-ENE-2-ETHANOL, 6,6-DIMETHYL-, ACETATE, (1R)-BICYCLO(3.1.1)HEPT-2-ENE-2-ETHANOL, 6,6-DIMETHYL-, ACETATE, (1R,5S)-Bicyclo(3.1.1)hept-2-ene-2-ethanol, 6,6-dimethyl-, 2-acetate6,6-Dimethylbicyclo(3.1.1)-2-heptene-2-ethyl acetateBicyclo[3.1.1]hept-2-ene-2-ethanol, 6,6-dimethyl-, 2-acetate
External database identifiers
- EPA DTXSID:DTXSID40189368
Evidence from additional scientific databases
NIH PubChem PUG-View
Exact identifier match929336
Attributed physical-property, hazard, environmental and use annotations.
- Physical Description: CBI; Liquid Source: EPA Chemical Data Reporting (CDR)
- Signal: Warning Source: European Chemicals Agency (ECHA)
- GHS Hazard Statements: H317 (81.4%): May cause an allergic skin reaction [Warning Sensitization, Skin]; H319 (81.4%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]; H411 (81.4%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]; H412 (18.6%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard] Source: European Chemicals Agency (ECHA)
- Precautionary Statement Codes: P261, P264+P265, P272, P273, P280, P302+P352, P305+P351+P338, P321, P333+P317, P337+P317, P362+P364, P391, and P501 (click each P-code to see the statement) Source: European Chemicals Agency (ECHA)
- ECHA C&L Notifications Summary: Aggregated GHS information provided per 1716 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.; Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)
- GHS Hazard Statements: H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]; H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]; H411 (100%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard] Source: European Chemicals Agency (ECHA)
- ECHA C&L Notifications Summary: Aggregated GHS information provided per 7 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.; Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)
- Consumer Uses: Fragrance Source: EPA Chemical Data Reporting (CDR)
- Industry Uses: Fragrance Source: EPA Chemical Data Reporting (CDR)
Mapped by: Existing checksum-valid CAS to unique PubChem CID match. Retrieved: 2026-08-31. Open source record
Scientific classifications and hazard annotations provide context and do not replace the market-specific regulatory decision shown above.
Additional source coverage and match status
| Source | Result | Checked |
|---|---|---|
| NIH PubChem PUG-View | Exact match | 2026-08-31 |
A recorded no-match is useful evidence that the source was checked; it is not a claim that the substance does not exist elsewhere.
Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.