(2E)-4-Bromo-2-butenoic acid
[CAS# 13991-36-1]

Identification

• Classification: Chemical reagent >> Organic reagent >> Halogenated aliphatic hydrocarbon
• Name: (2E)-4-Bromo-2-butenoic acid
• Synonyms: (E)-4-Bromo-2-butenoic acid; (E)-4-Bromobut-2-enoic acid; (E)-4-Bromocrotonic acid; trans-4-Bromo-2-butenoic acid
• Molecular Formula: C₄H₅BrO₂
• Molecular Weight: 164.99
• CAS Registry Number: 13991-36-1
• EC Number: 678-082-8

Properties

• Density: 1.718
• Melting point: 74.7-75.3 ºC
• Boiling point: 288 ºC
• Flash point: 128 ºC

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin corrosion	Skin Corr.	1B	H314
Skin corrosion	Skin Corr.	1C	H314
Serious eye damage	Eye Dam.	1	H318
Substances or mixtures corrosive to metals	Met. Corr.	1	H290