Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

View All Documentation

657484

Sigma-Aldrich

(E)-2-Bromo-2-butene

96%

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
CH3CH=C(Br)CH3
CAS Number:
3017-71-8
Molecular Weight:
135.00
MDL number:
MFCD00191841
UNSPSC Code:
12352100
PubChem Substance ID:
24884291
NACRES:
NA.22

Quality Level

100

assay

96%

refractive index

n20/D 1.459 (lit.)

bp

84 °C (lit.)

density

1.332 g/mL at 25 °C (lit.)

functional group

alkyl halide
bromo

storage temp.

2-8°C

SMILES string

C\C=C(\C)Br

InChI

1S/C4H7Br/c1-3-4(2)5/h3H,1-2H3/b4-3-

InChI key

UILZQFGKPHAAOU-ARJAWSKDSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

pictograms

Flame
GHS02

signalword

Danger

hcodes

H225

pcodes

P210

Hazard Classifications

Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

23.0 °F - closed cup

flash_point_c

-5 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
SHBJ7818
SHBC8427V
44696DJV
44696DJ
18097DJ

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service