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Merck
CN

D68800

1,2-Dichloro-4-nitrobenzene

99%

Synonym(s):

3,4-Dichloronitrobenzene, asym.-Nitro-o-dichlorobenzene

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About This Item

Linear Formula:
Cl2C6H3NO2
CAS Number:
99-54-7
Molecular Weight:
192.00
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24894057
EC Number:
202-764-2
Beilstein/REAXYS Number:
1818163
MDL number:
MFCD00007207
Assay:
99%
Form:
crystals

Key Documents

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Product Name

1,2-Dichloro-4-nitrobenzene, 99%

InChI key

NTBYINQTYWZXLH-UHFFFAOYSA-N

InChI

1S/C6H3Cl2NO2/c7-5-2-1-4(9(10)11)3-6(5)8/h1-3H

SMILES string

[O-][N+](=O)c1ccc(Cl)c(Cl)c1

assay

99%

form

crystals

bp

255-256 °C (lit.)

mp

39-41 °C (lit.)

Quality Level

100

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pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

255.2 °F - closed cup

flash_point_c

124 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
09414ES
S32058
04330PT
03513LW
23795

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E Egaas
Comparative biochemistry and physiology. Toxicology & pharmacology : CBP, 127(2), 117-122 (2000-11-18)
Atrazine (1,000 ppm), endosulfan (1 ppm) or butylated hydroxyanisole (BHA) (1,000 ppm) added to a semi-synthetic diet of Orthosia gothica for 2 days in the last instar did not change the soft tissue cytosolic glutathione-S-transferase (GST) activities towards 1-chloro-2,4-dinitrobenzene (CDNB)
M Arivazhagan et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 79(2), 376-383 (2011-04-07)
The Fourier-transform infrared spectrum of 1,2-dichloro-4-nitrobenzene (DCNB) was recorded in the region 4000-400cm(-1). The Fourier-transform Raman spectrum of DCNB was also recorded in the region 3500-50cm(-1). Quantum chemical calculations of energies, geometrical structure and vibrational wavenumbers of DCNB were carried
D A Basketter et al.
Contact dermatitis, 34(1), 55-58 (1996-01-01)
Unlike the closely related chemical dinitrochlorobenzene (DNCB), which is a very strong contact allergen, dichloronitrobenzene (DCNB) has been widely regarded as a non-allergen and, as such, a useful control for its strongly sensitizing counterpart. Nevertheless, it is still an organic
V A Catania et al.
Life sciences, 68(4), 467-474 (2001-02-24)
Gender-related differences and the regulation by testosterone of glutathione S-transferase were studied in rat jejunum. We analyzed enzyme activity and the relative content of GST subunits. Four experimental groups of adult rats were studied: normal males, castrated males, castrated males
V Krishnakumar et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 86, 196-204 (2011-11-23)
The vibrational spectra of 1,2-dichloro-4-nitrobenzene (DCNB) and 2,3,5,6-tetrachloro-1-nitrobenzene (TCNB) were computed using B3LYP methodology with 6-31G* basis set. The solid phase FTIR and FT-Raman spectra were recorded in the region 4000-400 cm(-1) and 4000-50 cm(-1), respectively. A similarity was achieved
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