Dihydrojasmone;2-Pentyl-3-methyl-2-cyclopenten-1-one

Independent reference data for Dihydrojasmone;2-Pentyl-3-methyl-2-cyclopenten-1-one (CAS 1128-08-1), compiled from public chemistry databases.

Registry identifiers across databases

Computed descriptors

Physicochemical values on record

Documented uses on record

Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional ClassesFlavoring Agents -> JECFA Flavorings Index

Synonyms and trade names

Dihydrojasmone; 1128-08-1; 3-Methyl-2-pentylcyclopent-2-enone; 2-CYCLOPENTEN-1-ONE, 3-METHYL-2-PENTYL-; FEMA No. 3763; 3-Methyl-2-(n-pentanyl)-2-cyclopenten-1-one; DTXSID4051584; Y953R7PP90; NSC-71928; RefChem:133852; DTXCID8030136; 214-434-5; 3-methyl-2-pentylcyclopent-2-en-1-one; 2-Pentyl-3-methyl-2-cyclopenten-1-one; Jasmone, dihydro-; Dihydrojasmone (natural)

Regulatory listings held on file

Regulatory & Food Contact	EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Floral No safety concern at current levels of intake when used as a flavouring agent
GHS notification summary	21.2% (347 / 1635)

GHS hazard classification

GHS notification summary	21.2% (347 / 1635)
Reported hazard statements	H319 (78.8%)

This chemical does not meet GHS hazard criteria for 21.2% (347 of 1635) of reports.

H319 (78.8%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

What the public record says

Dihydrojasmone(2-Pentyl-3-methyl-2-cyclopenten-1-one) is identified by CAS 1128-08-1, molecular formula C11H18O and molecular weight 166.14 g/mol. UNII Y953R7PP90; ChEBI 143730; InChIKey YCIXWYOBMVNGTB-UHFFFAOYSA-N. Boiling Point: 79 °C (0.19 mm Hg); Density: 0.911-0.917; Refractive Index: 1.676-1.682.

Physical description and handling notes

Source: PubChem / Wikidata; the batch COA governs where values differ.