Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

Safety Information

D39207

Sigma-Aldrich

trans-1,4-Dibromo-2-butene

99%

Synonym(s):

(2E)-1,4-Dibromo-2-butene, (2E)-1,4-Dibromobut-2-ene, 1,4-Dibromo-2-(E)-butene

Sign Into View Organizational & Contract Pricing

Select a Size

25 G
¥12,800
100 G
¥16,300

¥12,800

Check Cart for Availability
Request a Bulk Order
All Photos(1)

Select a Size

Change View
25 G
¥12,800
100 G
¥16,300

About This Item

Linear Formula:
BrCH2CH=CHCH2Br
CAS Number:
821-06-7
Molecular Weight:
213.90
Beilstein:
1719696
EC Number:
212-472-7
MDL number:
MFCD00000249
UNSPSC Code:
12352100
PubChem Substance ID:
24893800
NACRES:
NA.22

¥12,800

Check Cart for Availability
Request a Bulk Order

Quality Level

100

Assay

99%

form

crystals

bp

205 °C (lit.)

mp

48-51 °C (lit.)

storage temp.

2-8°C

SMILES string

BrC\C=C\CBr

InChI

1S/C4H6Br2/c5-3-1-2-4-6/h1-2H,3-4H2/b2-1+

InChI key

RMXLHIUHKIVPAB-OWOJBTEDSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Pictograms

Skull and crossbonesCorrosion
GHS06,GHS05

Signal Word

Danger

Hazard Statements

H301,H314

Hazard Classifications

Acute Tox. 3 Oral - Skin Corr. 1B

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 2

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

D39207-BULK:
D39207-25G:
D39207-VAR:
D39207-100G:

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
STBK5699
STBK2722
STBJ4735
STBJ3118
STBJ1634

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

Customers Also Viewed

Slide 1 of 1

1 of 1

2,3-Dibromopropene 80%, technical grade

Sigma-Aldrich

106003

2,3-Dibromopropene

Kwei-Yu Liu et al.
Polymers, 11(5) (2019-05-07)
Localized gene delivery still remains as a challenging therapeutic method due to the multiple hurdles to overcome. One of the significant factors is a development of a matrix to carry and safely deliver genes at the local site in a
Xiuzhong Zhu et al.
Polymers, 11(4) (2019-04-10)
A series of side-chain functionalized polytetrahydrofuran (PTHF) derivatives were synthesized via the blue-light photocatalytic thiol-ene "click" reaction. Firstly, unsaturated polytetrahydrofuran (UPTHF) as a new unsaturated polyether was synthesized via condensation polymerization of cis-2-butene-1,4-diol and trans-1,4-dibromo-2-butene using potassium hydroxide (KOH) as

Questions

Reviews

No rating value

Active Filters

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