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Merck
CN

35831

1,2-Dichloro-4-nitrobenzene

PESTANAL®, analytical standard

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
EC Number:
202-764-2
UNSPSC Code:
41116107
PubChem Substance ID:
329755225
Beilstein/REAXYS Number:
1818163
MDL number:
MFCD00007207

Key Documents

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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

grade

analytical standard

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

bp

255-256 °C (lit.)

application(s)

agriculture
environmental

format

neat

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Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Legal Information

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

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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Shingo Arakawa et al.
Drug metabolism and disposition: the biological fate of chemicals, 38(9), 1545-1552 (2010-06-22)
A specific substrate to Mu class glutathione S-transferase (GST), 1,2-dichloro-4-nitrobenzene (DCNB), was administered to mice with a disrupted GST Mu 1 gene (Gstm1-null mice) to investigate the in vivo role of murine Gstm1 in toxicological responses to DCNB. A single
Toshiyuki Watanabe et al.
Archives of toxicology, 78(4), 218-225 (2003-12-20)
Liver and kidney glutathione S-transferase (GST) activities to 1,2-dichloro-4-nitrobenzene (DCNB) as a substrate (GST-D activities) were measured in 280 dogs from five different breeders, and significant individual differences in this activity were observed in both organs. Interestingly, 34 out of
V R Yoxall et al.
Archives of toxicology, 78(8), 477-482 (2004-03-23)
Rats were exposed to black tea (2.5% w/v) as their sole drinking liquid for either 1 day or 1 month, while controls were maintained on water. After this treatment period, all animals received a single oral dose IQ (2-amino-3-methylimidazo-[4,5-f]quinoline), and
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
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)
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