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4-Bromo-1-butene, 97%, Thermo Scientific Chemicals

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Quantity:
25 g
5 g
5162-44-7
C4H7Br
MFCD00000258
DMAYBPBPEUFIHJ-UHFFFAOYSA-N
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@
21241
4-bromobut-1-ene

Product code A10977 Thermo Scientific

Catalog number ALF-A10977-06

  • INR 3,132.00 / EA
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Description

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.

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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Safety and Handling

GHS H Statement
H225-H334-H335-H319-H317
Highly flammable liquid and vapor.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
May cause respiratory irritation.
Causes serious eye irritation.
May cause an allergic skin reaction.

P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P272-P280-P285-P303+P361+P353-P304+P340-P305+P351+P338-P333+P313-P342+P311-P363-P370+P378q-P501c

H225-H317-H319-H334-H335

DOTInformation : Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.

EINECSNumber : 225-937-4

TSCA : Yes

Recommended Storage : Keep cold