2-Chloro-2-butene,mixture of cis and trans

• Catalog No.: 252050
• CAS Number: 4461-41-0
• M. F.: C4H7Cl
• M. W.: 90.55138
• Purity: 97%

SYNONYMS

• Title: 2-氯-2-丁烯（顺反异构体混合物）
• IUPAC name: (2E)-2-chlorobut-2-ene
• IUPAC Traditional name: 2-butene, 2-chloro-

DATABASE IDS

• CAS Number: 4461-41-0
• MDL Number: MFCD00000860
• EC Number: 224-719-6

PROPERTIES

• Linear Formula: CH3CH=C(Cl)CH3
• Purity: 97%
• Boiling Point: 62-67 °C(lit.)
• Density: 0.926 g/mL at 25 °C(lit.)
• Flash Point: -19 °C
• Flash Point: -2.2 °F
• Refractive Index: n20/D 1.4205(lit.)
• 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
• RTECS: EM4265000
• Safety Statements: 16-26-27-36/37/39
• Hazard Class: 3
• UN Number: 1993
• Packing Group: 2
• German water hazard class: 3