ChemicalBook > CAS DataBase List > 4-Bromo-1-butene

4-Bromo-1-butene

Product Name
4-Bromo-1-butene
CAS No.
5162-44-7
Chemical Name
4-Bromo-1-butene
Synonyms
4-bromobut-1-ene;4-Bromobutene;4-bromo-but-1-ene;1-Bromo-3-butene;4-Brombut-1-en;4-bromo-1-buten;homoallylbromide;4-Bromo-1-butene;4-Bromobutene-(1);3-BUTENYL BROMIDE
CBNumber
CB6354587
Molecular Formula
C4H7Br
Formula Weight
135
MOL File
5162-44-7.mol
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4-Bromo-1-butene Property

Melting point:
-115.07°C (estimate)
Boiling point:
98-100 °C (lit.)
Density 
1.33 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.462(lit.)
Flash point:
49 °F
storage temp. 
Store below +30°C.
solubility 
0.76g/l
form 
Liquid
Specific Gravity
1.330
color 
Clear colorless to light brownish
Water Solubility 
Miscible with water, benzene, ether and ethanol.
Sensitive 
Light Sensitive
BRN 
1098377
Stability:
Stable. Incompatible with strong bases, strong oxidizing agents. Highly flammable. Light sensitive.
InChIKey
DMAYBPBPEUFIHJ-UHFFFAOYSA-N
CAS DataBase Reference
5162-44-7(CAS DataBase Reference)
NIST Chemistry Reference
1-Butene, 4-bromo-(5162-44-7)
EPA Substance Registry System
1-Butene, 4-bromo- (5162-44-7)
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Safety

Hazard Codes 
F,Xn,Xi
Risk Statements 
11-36/37-42/43
Safety Statements 
26-36/37/39
RIDADR 
UN 1993 3/PG 2
WGK Germany 
3
F 
8-19
TSCA 
Yes
HazardClass 
3
PackingGroup 
II
HS Code 
29033036
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

H317May cause an allergic skin reaction

H319Causes serious eye irritation

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
167851
Product name
4-Bromo-1-butene
Purity
97%
Packaging
1g
Price
$29.9
Updated
2024/03/01
Sigma-Aldrich
Product number
167851
Product name
4-Bromo-1-butene
Purity
97%
Packaging
10g
Price
$117
Updated
2024/03/01
TCI Chemical
Product number
B0920
Product name
4-Bromo-1-butene
Purity
>97.0%(GC)
Packaging
10g
Price
$43
Updated
2024/03/01
TCI Chemical
Product number
B0920
Product name
4-Bromo-1-butene
Purity
>97.0%(GC)
Packaging
25g
Price
$70
Updated
2024/03/01
Alfa Aesar
Product number
A10977
Product name
4-Bromo-1-butene, 97%
Packaging
5g
Price
$64.65
Updated
2024/03/01
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4-Bromo-1-butene Chemical Properties,Usage,Production

Chemical Properties

colourless liquid

Uses

4-Bromo-1-butene is a brominated alkene used as a reagent in organic synthesis.

Uses

4-Bromo-1-butene is used in the preparation of 4-(3-butenyloxy)benzoic acid and largazole. It is also used in double alkylation of lactams followed by Grubbs ring-closing metathesis to yield gymnodimine. Further, it serves as a reagent in the preparation of dienehydrazides.

Synthesis Reference(s)

Tetrahedron Letters, 25, p. 251, 1984 DOI: 10.1016/S0040-4039(00)99853-8

General Description

Stereoselective epoxidation of 4-bromo-1-butene was carried out with three alkene-utilizing bacteria: Mycobacterium LI, Mycobacterium E3 and Nocardia IP1.

4-Bromo-1-butene Preparation Products And Raw materials

Raw materials

Preparation Products

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4-Bromo-1-butene Suppliers

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View Lastest Price from 4-Bromo-1-butene manufacturers

Henan Fengda Chemical Co., Ltd
Product
4-Bromo-1-butene 5162-44-7
Price
US $100.00-1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2023-12-25
Hebei Yanxi Chemical Co., Ltd.
Product
4-Bromo-1-butene 5162-44-7
Price
US $10.00-1.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
10 tons
Release date
2023-09-15
Hebei Guanlang Biotechnology Co., Ltd.
Product
4-Bromo-1-butene 5162-44-7
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2022-10-12

5162-44-7, 4-Bromo-1-buteneRelated Search:

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  • 蠅-Unsaturated Halides
  • 蠅-Functional Alkanols, Carboxylic Acids, Amines & Halides
  • Halogenated Hydrocarbons
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