Alfa Aesar™ 4-Bromo-1-butene, 97%


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: A10977-14

4-BROMO-1-BUTENE, 97% 25G

UNSPSC: 12352101

Code: NEW

Additional Details:
Additional Details: CAS Number: 5162-44-7 Weight: 0.01000kg


Quantity 25g

Product Code. 11454423

Quantity Price
1 £ 48.44 / 25g
Estimated Shipment date
from Supplier 02-01-2017
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Description and Specification

Chemical Identifiers

Chemical Name or Material 4-Bromo-1-butene
CAS 5162-44-7
Molecular Formula BrCH2CH2CH=CH2
Formula Weight 135.00g/mol
MDL Number MFCD00000258
UN Number UN1993
Beilstein 1098377

Specification

Boiling Point 98° to 100°C
Quantity 25g
Flash Point 1°C (34°F)
Chemical Name or Material 4-Bromo-1-butene
CAS 5162-44-7
Assay 97%
Molecular Formula BrCH2CH2CH=CH2
Formula Weight 135.00g/mol
MDL Number MFCD00000258
UN Number UN1993
Beilstein 1098377
Health Hazard 1 Danger
Health Hazard 2 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.
Health Hazard 3 GHS P Statement
P210-P284a-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing.
Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Recommended Storage 2°C to 8°C
DOT Information Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.
TSCA TSCA

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.

Safety and Handling

Danger

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.

GHS P Statement
P210-P284a-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing.
Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

2°C to 8°C