Skip to Content
Merck
All Photos(1)

Documents

101656

Sigma-Aldrich

2-Chloro-4-nitroaniline

99%

Synonym(s):

1-Amino-2-chloro-4-nitrobenzene

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

About This Item

Linear Formula:
ClC6H3(NO2)NH2
CAS Number:
121-87-9
Molecular Weight:
172.57
Beilstein:
638657
EC Number:
204-502-2
MDL number:
MFCD00007665
UNSPSC Code:
12352100
PubChem Substance ID:
24846548
NACRES:
NA.22

Assay

99%

autoignition temp.

971 °F

mp

105-108 °C (lit.)

SMILES string

Nc1ccc(cc1Cl)[N+]([O-])=O

InChI

1S/C6H5ClN2O2/c7-5-3-4(9(10)11)1-2-6(5)8/h1-3H,8H2

InChI key

LOCWBQIWHWIRGN-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Pictograms

Exclamation markEnvironment
GHS07,GHS09

Signal Word

Warning

Hazard Statements

H302,H411

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2

Storage Class Code

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

WGK

WGK 2

Flash Point(F)

379.4 °F - closed cup

Flash Point(C)

193 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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 1

1 of 1

Benzonase® suitable for biopharmaceutical production EMPROVE® bio

SAFC

1.01695

Benzonase®

J Borcherding et al.
Archives of environmental contamination and toxicology, 40(4), 497-504 (2001-08-30)
The Dreissena-Monitor is a biological early warning system for the continuous monitoring of river water quality, based on the valve movements of two groups of 42 zebra mussels (Dreissena polymorpha). Laboratory experiments with Cd, PCP, and 2-chloro-4-nitro-aniline were conducted in
Thai Ha Tran et al.
Chemosphere, 201, 425-431 (2018-03-13)
The manganese oxide birnessite adsorbed and catalyzed the transformation of the anthelminthic drug niclosamide (NIS) into 2-chloro-4-nitroaniline (CNA) and 5-chlorosalicylic acid (CSA) at acidic pH. The adsorption of NIS was fitted using a linear isotherm for all conditions and reaction
Jimmy Murillo-Gelvez et al.
Environmental science & technology, 53(10), 5816-5827 (2019-05-01)
Nitroaromatic compounds (NACs) are a class of prevalent contaminants. Abiotic reduction is an important fate process that initiates NAC degradation in the environment. Many linear free energy relationship (LFER) models have been developed to predict NAC reduction rates. Almost all
J J Espinosa-Aguirre et al.
Mutation research, 264(3), 139-145 (1991-11-01)
Niclosamide is an anti-helminthic drug susceptible to being metabolized into a bacterial mutagen by the action of enzymes present in the S9 activation mixture. Additional results from genotoxic studies in rodents and humans suggest that the drug is absorbed from
D Cottalasso et al.
La Medicina del lavoro, 82(3), 253-260 (1991-05-01)
The toxicity of 4-chloro-2-nitroaniline (4C2NA) and 2-chloro-4-nitroaniline (2C4NA) was investigated on isolated rat hepatocytes following 1-3 hours of exposure to 0.2 and/or 2 mM of these xenobiotics. The higher of the two concentrations appeared to induce a statistically significant loss
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