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
- Tel
- +49-7246-3082843
- info@vladachem.de
- Country
- Germany
- ProdList
- 1859
- Advantage
- 58
- Tel
- --
- Fax
- --
- compliance@biesterfeld.com
- Country
- Germany
- ProdList
- 211
- Advantage
- 58
- Tel
- --
- Fax
- --
- synthon@synthon-chemicals.com
- Country
- Germany
- ProdList
- 2000
- Advantage
- 65
- Tel
- --
- Fax
- --
- sales@chemos-group.com
- Country
- Germany
- ProdList
- 6350
- Advantage
- 71
- Tel
- --
- Fax
- --
- schuchardt-vertrieb@merck.de
- Country
- Germany
- ProdList
- 5827
- Advantage
- 74
- Tel
- --
- Fax
- --
- info@abcr.de
- Country
- Germany
- ProdList
- 6831
- Advantage
- 75
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View Lastest Price from 4-Bromo-1-butene manufacturers
Apeloa production Co.,Limited
- Product
- 4-Brombut-1-en 5162-44-7
- Price
- US $1.00/g
- Min. Order
- 1g
- Purity
- 98%
- Supply Ability
- 1000
- Release date
- 2024-07-19
Hebei Weibang Biotechnology Co., Ltd
- Product
- 4-Bromo-1-butene 5162-44-7
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2024-10-28
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
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