Crotyl bromide

• Catalog No.: 28100
• CAS Number: 29576-14-5
• M. F.: C4H7Br
• M. W.: 135.00238
• Purity: ~85% (GC)

SYNONYMS

• Title: 巴豆基溴
• IUPAC name: 1-bromobut-2-ene
• IUPAC Traditional name: 1-bromobut-2-ene
• Synonyms: trans-1-Bromo-2-butene; 反式-1-溴-2-丁烯

DATABASE IDS

• Beilstein Number: 1361394
• CAS Number: 29576-14-5
• MDL Number: MFCD00000248

PROPERTIES

• Contains: silver wool as stabilizer
• Grade: technical
• Impurities: ~15% 3-bromo-1-butene
• Linear Formula: CH3CH=CHCH2Br
• Purity: ~85% (GC)
• Boiling Point: 97-99 °C(lit.)
• Density: 1.312 g/mL at 25 °C(lit.)
• Flash Point: 11 °C
• Flash Point: 51.8 °F
• Refractive Index: n20/D 1.480(lit.)
• Refractive Index: n20/D 1.480
• GHS Signal Word: Danger
• GHS Hazard statements: H225-H315-H319-H335
• European Hazard Symbols: Flammable (F)
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P210-P261-P305 + P351 + P338
• RID/ADR: UN 1993 3/PG 2
• Risk Statements: 11-36/37-36/37/38
• Safety Statements: 16-26-27-36/37/39
• Hazard Class: 3
• UN Number: 1993
• Packing Group: 2
• German water hazard class: 3