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  7. 4-Bromo-1-butene, 97%

4-Bromo-1-butene, 97%

Product Code. 11444423
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Product Code. 11444423 Supplier Thermo Scientific Alfa Aesar Supplier No. A10977.06
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Description

CAS: 5162-44-7 | C4H7Br | 135.004 g/mol

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
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.

Solubility
Miscible with water, benzene, ether and ethanol.

Notes
Light sensitive. Store in a cool place. Incompatible with strong bases.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 5162-44-7
Molecular Formula C4H7Br
MDL Number MFCD00000258
InChI Key DMAYBPBPEUFIHJ-UHFFFAOYSA-N
Synonym 4-bromo-1-butene, 3-butenyl bromide, 1-butene, 4-bromo, 4-bromo-1-buten, 4-bromo-but-1-ene, homoallyl bromide, 1-bromo-3-butene, 4-bromobutene, 4-bromo-1 butene, sjphabijuh@
PubChem CID 21241
IUPAC Name 4-bromobut-1-ene

Specifications

Density 1.33
Boiling Point 98°C to 100°C
Flash Point 1°C (34°F)
Refractive Index 1.463
Quantity 5 g
UN Number UN1993
Beilstein 1098377
Sensitivity Light sensitive
Solubility Information Miscible with water,benzene,ether and ethanol.
SMILES C=CCCBr
Molecular Weight (g/mol) 135.004
Formula Weight 135
Percent Purity 97%
Chemical Name or Material 4-Bromo-1-butene
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