4-Bromo-1-butene

CAS Number5162-44-7
FormulaN/A
Mol. Weight135.00 g/mol
4-Bromo-1-butene
What is 4-Bromo-1-butene?
4-Bromo-1-butene is a chemical compound with CAS number 5162-44-7. It is used in various industrial and research applications.
Applications
• 4-Bromo-1-butene was used in the synthesis of 4-(3-butenyloxy)benzoic acid1.
• It was also used in the total synthesis of largazole2.
• It was used in double alkylation of lactams, followed by Grubbs ring-closing metathesis, to yield gymnodimine (biotoxin)3.
• It was used in preparation of dienehydrazides4.
Specifications
Linear Formula
BrCH2CH2CH=CH2
Molecular Weight
135.00 g/mol
Assay/Purity
≥98.0% (GC)
Boiling Point
98-100 °C(lit.)
Density
1.33 g/mL at 25 °C(lit.)
Safety Information
GHS02
GHS07
GHS08Signal Word
Danger
Hazard Statements
H225-H319-H334-H335
Precautionary Statements
P210-P261-P305 + P351 + P338-P342 + P311
Required PPE
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
EC Number
225-937-4
WGK Germany
3
