Isojasmone

Description

Isojasmone is identified by CAS 11050-62-7, molecular formula C11H16O and molecular weight 164.12 g/mol. UNII TY8GSG1D56; InChIKey GVONPEQEUQYVNH-UHFFFAOYSA-N. Boiling Point: 144 °C (10 mm Hg); Density: 0.917-0.924; Refractive Index: 1.472-1.477.

Identification

CAS Registry Number	11050-62-7
PubChem CID	61531
Molecular formula	C11H16O
Molecular weight	164.12 g/mol
IUPAC name	2-methyl-3-pent-2-enylcyclopent-2-en-1-one
InChIKey	GVONPEQEUQYVNH-UHFFFAOYSA-N
UNII (FDA)	TY8GSG1D56
FEMA number	3552
JECFA number	1115

Computed Descriptors

Molecular Weight	164.24
XLogP3	2.2
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	3
Exact Mass	164.120115130
Monoisotopic Mass	164.120115130
Topological Polar Surface Area	17.1
Heavy Atom Count	12
Formal Charge	0

Physical & Chemical Properties

Boiling Point	144 °C (10 mm Hg)
Density	0.917-0.924
Refractive Index	1.472-1.477

Physical description & handling notes

• Yellow, yellow-brown liquid; green odour reminiscent of jasmine
• insoluble in water; soluble in hexane and fats
• Miscible at room temperature (in ethanol)

Regulatory Status

Regulatory & Food Contact	EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Fruit No safety concern at current levels of intake when used as a flavouring agent
GHS notification summary	47% (55 / 117)

GHS Hazard Classification

GHS notification summary	47% (55 / 117)
Reported hazard statements	H335 (53%)

Documented Uses

• Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
• Flavoring Agents -> JECFA Flavorings Index
• 2-Cyclopenten-1-one, 2-methyl-3-(2-penten-1-yl)-: ACTIVE

Synonyms

Isojasmone; DTXSID6051568; 2-Methyl-3-pent-2-enylcyclopent-2-enone; 2-Cyclopenten-1-one, 2-methyl-3-(2-pentenyl)-; RefChem:791885; DTXCID4030120; 234-273-4; 11050-62-7; TY8GSG1D56; SCHEMBL1235274; GVONPEQEUQYVNH-UHFFFAOYSA-N; DB-281432; 2-methyl-3-(pent-2-en-1-yl)cyclopent-2-en-1-one

Frequently Asked Questions

What are the CAS number and molecular formula of Isojasmone?

CAS 11050-62-7; molecular formula C11H16O; molecular weight 164.12 g/mol.

What other names is Isojasmone known by?

Isojasmone, DTXSID6051568, 2-Methyl-3-pent-2-enylcyclopent-2-enone, 2-Cyclopenten-1-one, 2-methyl-3-(2-pentenyl)-, RefChem:791885, DTXCID4030120.

What is the regulatory status of Isojasmone?

Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.

Is Isojasmone classified as hazardous?

47% of GHS notifications report no hazard classification (55 of 117).

What are the key physical properties of Isojasmone?

Boiling Point: 144 °C (10 mm Hg); Density: 0.917-0.924; Refractive Index: 1.472-1.477.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.