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112151

Sigma-Aldrich

2,4-Dichloroaniline

99%

Synonym(s):

2,4-Dichlorophenylamine, 4-Chloro-2-chloroaniline

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About This Item

Linear Formula:
Cl2C6H3NH2
CAS Number:
554-00-7
Molecular Weight:
162.02
Beilstein:
386422
EC Number:
209-057-8
MDL number:
MFCD00007661
UNSPSC Code:
12352100
eCl@ss:
39050667
PubChem Substance ID:
24847072
NACRES:
NA.22

Quality Level

200

Assay

99%

form

solid

bp

245 °C (lit.)

mp

59-62 °C (lit.)

functional group

chloro

SMILES string

Nc1ccc(Cl)cc1Cl

InChI

1S/C6H5Cl2N/c7-4-1-2-6(9)5(8)3-4/h1-3H,9H2

InChI key

KQCMTOWTPBNWDB-UHFFFAOYSA-N

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General description

2,4-Dichloroaniline is degraded by Delftia tsuruhatensis H1. 2,4-Dichloroaniline metabolite is detected in human urine sample by GC/MS and high performance liquid chromatograph.

Application

  • Phototransformation of 2,4-Dichloroaniline: Studies the phototransformation of 2,4-Dichloroaniline in freshwater environments, crucial for understanding its environmental degradation and implications for water purification technologies (Ucun et al., 2021).

Pictograms

Skull and crossbonesEnvironment
GHS06,GHS09

Signal Word

Danger

Hazard Statements

H302,H311 + H331,H411

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2

Storage Class Code

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

WGK

WGK 3

Flash Point(F)

239.0 °F - closed cup

Flash Point(C)

115 °C - closed cup

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Certificates of Analysis (COA)

Lot/Batch Number
MKCQ4565
BCCF4452
MKCN8620
BCCD5434
MKCL3497

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2-Chloroaniline technical, ≥98.0% (GC)

Sigma-Aldrich

23310

2-Chloroaniline

4-Chloroaniline 98%

Sigma-Aldrich

C22415

4-Chloroaniline

Phototransformation of 2,4-dichloroaniline in a surface freshwater environment: effects on microbial assemblages.
H M Hwang et al.
Bulletin of environmental contamination and toxicology, 60(1), 81-87 (1998-03-04)
C J van Leeuwen et al.
Ecotoxicology and environmental safety, 14(1), 1-11 (1987-08-01)
Ten substances were tested to compare two methods that can be used in chronic toxicity studies with the Cladoceran Daphnia magna. In semistatic experiments with cohorts (life-table studies) survival appeared to be a dominant factor in exponential population growth. Specific
C A van Gestel et al.
Ecotoxicology and environmental safety, 18(3), 305-312 (1989-12-01)
This article describes a standardized test method for determining the effect of chemical substances on the reproduction of the earthworm Eisenia fetida andrei. It is based on the existing guidelines for acute toxicity testing with earthworms, and for reasons of
B Fauconneau et al.
Aquatic toxicology (Amsterdam, Netherlands), 53(3-4), 247-263 (2001-06-16)
Muscle satellite cells from rainbow trout were exposed in vitro to increasing concentrations of different xenobiotics: copper, dichloroaniline, prochloraz, nonyl-phenol polyethexylate. Mortality and proliferation rate were measured by Hoechst binding and BrdU incorporation. Dose dependent effect of copper on survival
Michael Kilemade et al.
Aquatic toxicology (Amsterdam, Netherlands), 63(3), 207-219 (2003-04-25)
Interest in and concern for the quality of the environment has prompted a great deal of research into methods of measuring and assessing changes in it. One problem of major interest is that of increasing amounts of mutagenic/carcinogenic chemicals generated
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