5-Methyl-2-hepten-4-one, predominantly trans

• Catalog No.: W376108
• CAS Number: 81925-81-7
• M. F.: C8H14O
• M. W.: 126.19616
• Purity: 98%

SYNONYMS

• Title: 5-甲基-2-庚烯-4-酮
• IUPAC name: (2E)-5-methylhept-2-en-4-one
• IUPAC Traditional name: (2E)-5-methylhept-2-en-4-one
• Synonyms: 榛子酮; Hazelnut ketone

DATABASE IDS

• FEMA ID: 3761
• Flavis Number: 7.139
• CAS Number: 81925-81-7
• Council of Europe Number: 2085
• MDL Number: MFCD00792509
• PubChem SID: 24901872

PROPERTIES

• Grade: FG
• Grade: Halal
• Grade: Kosher
• Linear Formula: C2H5CH(CH3)COCH=CHCH3
• Purity: 98%
• Allergens: no known allergens
• Boiling Point: 170 °C(lit.)
• Density: 0.845 g/mL at 25 °C(lit.)
• Flash Point: 52 °C
• Flash Point: 125.6 °F
• Organoleptic: butter; hazelnut
• Refractive Index: n20/D 1.444(lit.)
• GHS Signal Word: Warning
• GHS Hazard statements: H226
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• Regulation Compliance: EU Regulation 1334/2008 & 178/2002
• RID/ADR: UN 1224 3/PG 3
• Risk Statements: 10
• Safety Statements: 16
• Hazard Class: 3
• UN Number: 1224
• Packing Group: 3
• German water hazard class: 3