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25460

Sigma-Aldrich

1-Chloro-2-nitrobenzene

purum, ≥99.0% (GC)

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About This Item

Linear Formula:
ClC6H4NO2
CAS Number:
Molecular Weight:
157.55
Beilstein:
509273
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

vapor density

5.4 (vs air)

vapor pressure

0.04 mmHg ( 25 °C)

grade

purum

Assay

≥99.0% (GC)

autoignition temp.

500 °F

expl. lim.

8.7 %

bp

246 °C (lit.)

mp

31-33 °C (lit.)

density

1.348 g/mL at 25 °C (lit.)

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

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Pictograms

Skull and crossbones

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Oral

Storage Class Code

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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Xin-hua Xu et al.
Journal of environmental sciences (China), 17(5), 849-852 (2005-11-30)
Over Pd/Fe bimetallic catalyst, o-nitrochlorobenzene (o-NCB), at a concentration of 20 mg/L in aqueous solutions, is rapidly converted to o-chloroaniline (o-CAN) first, and then quickly dechlorinated to aniline(AN) and Cl-, without other intermediate reaction products. The aminated and dechlorinated reactions
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
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
Zhaobing Guo et al.
Water research, 39(6), 1174-1182 (2005-03-16)
The selective adsorption of p-chloronitrobenzene (p-CNB) using zeolite as the adsorbent from an aqueous mixture containing p-CNB and o-chloronitrobenzene (o-CNB) was investigated. The maximum adsorption amounts of p-CNB in HZSM-5 zeolite were found to be approximately 4 molecules per unit
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

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