5-Methyl-2-hepten-4-one, predominantly <I>trans</I> , 98% , 81925-81-7

Synonym(s):
Filbertone;Hazelnut ketone

CAS NO.：81925-81-7

Empirical Formula: C8H14O

Molecular Weight: 126.2

MDL number: MFCD00792509

PRODUCT Properties

• Melting point: -66.9°C (estimate)
• Boiling point: 170 °C(lit.)
• Density: 0.845 g/mL at 25 °C(lit.)
• refractive index: n20/D 1.444(lit.)
• FEMA: 3761 | 5-METHYL-2-HEPTEN-4-ONE
• Flash point: 126 °F
• Odor: at 1.00 % in dipropylene glycol. raw nut skin myrcene ketonic sweet hazelnut filbert
• Odor Type: nutty
• JECFA Number: 1133
• LogP: 1.97

Description and Uses

5-Methyl-2-hepten-4-one has a hazelnut, metallic, buttery odor and a hazelnut, buttery, mushroom taste.

Safety

• Symbol(GHS): GHS02
• Signal word: Warning
• Hazard statements: H226
• Precautionary statements: P210
• Risk Statements: 10
• Safety Statements: 16
• RIDADR: UN 1993 3/PG 1
• WGK Germany: 3
• TSCA: Yes
• HazardClass: 3
• PackingGroup: III