3,3-Dimethylallyl bromide

• Catalog No.: 38925
• CAS Number: 870-63-3
• M. F.: C5H9Br
• M. W.: 149.02896
• Purity: ≥90% (GC)

SYNONYMS

• Title: 3,3-二甲基烯丙基溴
• IUPAC name: 1-bromo-3-methylbut-2-ene
• IUPAC Traditional name: 1-bromo-3-methylbut-2-ene
• Synonyms: Prenyl bromide; 1-溴-3-甲基-2-丁烯; 1-Bromo-3-methyl-2-butene; 溴代异戊烯

DATABASE IDS

• EC Number: 212-799-5
• MDL Number: MFCD00000242
• Beilstein Number: 1420778
• CAS Number: 870-63-3
• PubChem SID: 24864270

PROPERTIES

• Contains: silver wool as stabilizer
• Grade: technical
• Linear Formula: (CH3)2C=CHCH2Br
• Purity: ≥90% (GC)
• Boiling Point: 82-83 °C/150 mmHg(lit.)
• Density: 1.29 g/mL at 20 °C(lit.)
• Flash Point: 31 °C
• Flash Point: 87.8 °F
• Refractive Index: n20/D 1.489(lit.)
• Refractive Index: n20/D 1.489
• GHS Signal Word: Danger
• GHS Hazard statements: H226-H314
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P280-P305 + P351 + P338-P310
• RID/ADR: UN 2920 8/PG 2
• Risk Statements: 10-34
• Safety Statements: 26-36/37/39-45
• Storage Temperature: 2-8°C
• Hazard Class: 8
• UN Number: 2920
• Packing Group: 2
• German water hazard class: 3