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Merck
CN

185760

1-Chloro-2-nitrobenzene

99%

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About This Item

Linear Formula:
ClC6H4NO2
CAS Number:
88-73-3
Molecular Weight:
157.55
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24851178
EC Number:
201-854-9
Beilstein/REAXYS Number:
509273
MDL number:
MFCD00007061

Key Documents

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Product Name

1-Chloro-2-nitrobenzene, 99%

InChI key

BFCFYVKQTRLZHA-UHFFFAOYSA-N

InChI

1S/C6H4ClNO2/c7-5-3-1-2-4-6(5)8(9)10/h1-4H

SMILES string

[O-][N+](=O)c1ccccc1Cl

vapor density

5.4 (vs air)

vapor pressure

0.04 mmHg ( 25 °C)

assay

99%

form

solid

autoignition temp.

500 °F

expl. lim.

8.7 %

bp

246 °C (lit.)

mp

31-33 °C (lit.)

solubility

alcohol: soluble
benzene: soluble
diethyl ether: soluble
water: insoluble

density

1.348 g/mL at 25 °C (lit.)

functional group

chloro
nitro

Quality Level

200

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Application

1-Chloro-2-nitrobenzene was used in the synthesis of 1-hydroxybenzotriazole derivatives.

General description

1-Chloro-2-nitrobenzene was reduced to o-chloroaniline by using 5% platinum on carbon with ammonium formale or forinic acid as hydrogen donor. Reaction of 1-chloro-2-nitrobenzene with dinitrogen pentoxide in dichloromethane is strongly catalysed by H-Faujasite-720(zeolite).

pictograms

Skull and crossbones
GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Oral

Storage Class

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

wgk

WGK 3

flash_point_f

258.8 °F - closed cup

flash_point_c

126 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCN1463
BCCM0594
BCCM6205
BCCL7648
BCCK5909

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Catalytic transfer hydrogenation of aromatic nitro compounds by employing ammonium formate and 5% platinum on carbon.
Gowda DC and Mahesh B.
Synthetic Communications, 30(20), 3639-3644 (2000)
Spectrophotometric Determination of pKa's of 1-Hydroxybenzotriazole and Oxime Derivatives in 95% Acetonitrile-Water.
Fathalla MF and Khattab SN.
J. Chem. Soc. Pak., 33(3), 324-324 (2011)
Zeolite catalysis of aromatic nitrations with dinitrogen pentoxide.
Claridge RP, et al.
J. Chem. Soc. Perkin Trans. II, 9, 1815-1818 (1999)
Hong Liu et al.
Applied and environmental microbiology, 77(13), 4547-4552 (2011-05-24)
Pseudomonas stutzeri ZWLR2-1 utilizes 2-chloronitrobenzene (2CNB) as a sole source of carbon, nitrogen, and energy. To identify genes involved in this pathway, a 16.2-kb DNA fragment containing putative 2CNB dioxygenase genes was cloned and sequenced. Of the products from the
Haizhen Wu et al.
Journal of environmental sciences (China), 21(1), 89-95 (2009-05-01)
A bacterial strain that utilized o-chloronitrobenzene (o-CNB) as the sole carbon, nitrogen and energy sources was isolated from an activated sludge collected from an industrial waste treatment plant. It was identified as Pseudomonas putida based on its morphology, physiological, and
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