Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

View All Documentation

185760

Sigma-Aldrich

1-Chloro-2-nitrobenzene

99%

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

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

vapor density

5.4 (vs air)

Quality Level

200

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

SMILES string

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

InChI

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

InChI key

BFCFYVKQTRLZHA-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

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).

Application

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

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_germany

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCM0594
BCCM6205
BCCL7648
BCCK5909
0000189108

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 2

1 of 2

Nitrobenzene PESTANAL®, analytical standard

Supelco

06084

Nitrobenzene

3-Chloro-4-fluoronitrobenzene 98%

Sigma-Aldrich

233234

3-Chloro-4-fluoronitrobenzene

Zeolite catalysis of aromatic nitrations with dinitrogen pentoxide.
Claridge RP, et al.
J. Chem. Soc. Perkin Trans. II, 9, 1815-1818 (1999)
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)
Hong Liu et al.
Biotechnology letters, 27(4), 275-278 (2005-03-03)
A strain of Pseudomonas stutzeri ZWLR2-1 was isolated from soil contaminated with chloronitrobenzenes and identified by 16S rDNA sequencing. This bacterium released chloride and nitrite into the medium when grown on 0.5 mM 2-chloronitrobenzene. PCR amplification and DNA sequencing revealed
Xiaoxuan Zhang et al.
Journal of hazardous materials, 177(1-3), 508-515 (2010-01-12)
Poly-3-hydroxybutyrate (PHB) was used as a new material to prepare a biomimetic adsorbent by a modified double emulsion solvent evaporation technique. The enrichment capacities of the adsorbent for the toxic liposoluble organic compounds were evaluated by chlorobenzene (CB) and o-nitrochlorobenzene
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service