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D39207

trans-1,4-Dibromo-2-butene

Name: <I>trans</I>-1,4-Dibromo-2-butene
Brand: ALDRICH

99%

Synonym(s):

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

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About This Item

Linear Formula:

BrCH₂CH=CHCH₂Br

CAS Number:

821-06-7

Molecular Weight:

213.90

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24893800

EC Number:

212-472-7

Beilstein/REAXYS Number:

1719696

MDL number:

MFCD00000249

Assay:

99%

Form:

crystals

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Properties

Quality Segment

100

assay

99%

form

crystals

bp

205 °C (lit.)

mp

48-51 °C (lit.)

functional group

bromo

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

Description

pictograms

GHS06,GHS05

signalword

Danger

hcodes

H301,H314

pcodes

P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363

Hazard Classifications

Acute Tox. 3 Oral - Skin Corr. 1B

Storage Class

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

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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