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1,2-Dibromobenzene

purum, ≥97.0% (GC)

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About This Item

Empirical Formula (Hill Notation):
C6H4Br2
CAS Number:
583-53-9
Molecular Weight:
235.90
EC Number:
209-507-3
UNSPSC Code:
12352100
PubChem Substance ID:
329754712
Beilstein/REAXYS Number:
970241
MDL number:
MFCD00000057
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vapor density

8.2 (vs air)

grade

purum

assay

≥97.0% (GC)

color

brown-yellow

refractive index

n20/D 1.611

bp

224 °C (lit.)

mp

4-6 °C (lit.)

density

1.956 g/mL at 25 °C (lit.)

SMILES string

Brc1ccccc1Br

InChI

1S/C6H4Br2/c7-5-3-1-2-4-6(5)8/h1-4H

InChI key

WQONPSCCEXUXTQ-UHFFFAOYSA-N

pictograms

Exclamation markEnvironment
GHS07,GHS09

signalword

Warning

Hazard Classifications

Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

197.6 °F - closed cup

flash_point_c

92 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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G Shakila et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 86, 449-455 (2011-11-25)
The FT-IR and FT-Raman spectra of the compound 1,2-dibromobenzene have been recorded in the region 4000-100cm(-1). The vibrational analysis has been made using HF and DFT (B3LYP and LSDA) level of theory by employing 6-31 +G (d, p) and 6-311
Holger F Bettinger et al.
The Journal of organic chemistry, 72(25), 9750-9752 (2007-11-08)
The one-step high-yield synthesis of 1,2-bis(trimethylsilyl)benzene from 1,2-dibromobenzene using tert-butyllithium and trimethylsilyltriflate is reported. A mechanistic investigation shows that 1,2-dilithiobenzene is not an intermediate in this reaction; the coexistence of trimethylsilyltriflate and tert-butyllithium at very low temperatures allows a sequence
Jadwiga A Szymańska et al.
International journal of occupational medicine and environmental health, 15(4), 375-383 (2003-03-01)
The distribution, excretion and metabolism of 1,4-dibromobenzene (1,4-DBB) and 1,2-dibromobenzene (1,2-DBB), following a single intraperitoneal administration to female Wistar rats, were investigated using radiotracer 3H and GC-MS technique. The maximum level of 3H after 1,4-DBB administration was detected in all
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