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Merck
CN

36030

2,4-Dichloro-1-nitrobenzene

purum, ≥98.0% (GC)

Synonym(s):

1,3-Dichloro-4-nitrobenzene, asym.-Nitro-m-dichlorobenzene

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About This Item

Linear Formula:
Cl2C6H3NO2
CAS Number:
Molecular Weight:
192.00
EC Number:
210-248-3
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
1451655
MDL number:
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grade

purum

assay

≥98.0% (GC)

bp

258 °C (lit.)

mp

29-32 °C (lit.), 30-32 °C

SMILES string

[O-][N+](=O)c1ccc(Cl)cc1Cl

InChI

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

InChI key

QUIMTLZDMCNYGY-UHFFFAOYSA-N



signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Chronic 2 - Carc. 1B - Muta. 2 - Skin Sens. 1B

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

305.6 °F

flash_point_c

152 °C

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Maja Aleksic et al.
Toxicology in vitro : an international journal published in association with BIBRA, 22(5), 1169-1176 (2008-04-29)
A large proportion of allergic skin reactions are considered to be the result of skin exposure to small organic chemicals that possess the intrinsic ability to covalently modify skin proteins, either directly or following activation. In the absence of information
Makoto Ohnishi et al.
The Journal of toxicological sciences, 34(2), 233-237 (2009-04-02)
Oral administration of 2,4-dichloro-1-nitrobenzene (2,4-DCNB) causes kidney tumors in the rat. The objective of the present study was to identify the chemical structure of 2,4-DCNB metabolites in urine. Urine from 2,4-DCNB fed rats was more yellow than urine from control
P A Botham et al.
The British journal of dermatology, 117(1), 1-9 (1987-07-01)
The fate of 2,4-dinitrochlorobenzene, a potent contact sensitizing chemical, and 2,4-dichloronitrobenzene, a non-sensitizer, was compared following their application to the skin of BALB/c mice. Although both chemicals were able to bind to protein in vitro and were capable of being