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437778

Sigma-Aldrich

3,4-Dichloroaniline

98%

Sinonimo/i:

3,4-Dichlorobenzenamine, 3,4-Dichlorophenylamine, 4,5-Dichloroaniline, 4-Amino-1,2-dichlorobenzene, m,p-Dichloroaniline

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About This Item

Formula condensata:
Cl2C6H3NH2
Numero CAS:
95-76-1
Peso molecolare:
162.02
Beilstein:
636837
Numero CE:
202-448-4
Numero MDL:
MFCD00007768
Codice UNSPSC:
12352100
ID PubChem:
24867396
NACRES:
NA.22

Saggio

98%

P. ebollizione

272 °C (lit.)

Punto di fusione

69-71 °C (lit.)

Gruppo funzionale

chloro

Stringa SMILE

Nc1ccc(Cl)c(Cl)c1

InChI

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

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Categorie correlate

Descrizione generale

3,4-Dichloroaniline (3,4-DCA) is an aromatic amine and is a model environmental contaminant. It is an important precursor for the synthesis and degradation product of several herbicides. It is a metabolite of commonly applied herbicide, 3,4-dichloropropionanilide or propanil. Biodegradation kinetics of 3,4-DCA has been reported. Mechanism of degradation of aqueous 3,4-DCA in a novel dielectric barrier discharge plasma reactor has been studied. 1,2-dichlorobenzene, 2-chloro-1,4-benzoquinone, 3,4-dichlorophenyl isocyanate, 2-chlorohydroquinone, 3,4-dichloronitrobenzene and 3,4-dichlorophenol were identified as degradation intermediates by GC-MS analysis.

Applicazioni

3,4-Dichloroaniline may be employed as derivatization reagent for the HPLC analysis of perfluorooctanoic acid (PFOA).

Avvertenze

Danger

Indicazioni di pericolo

H301 + H311 + H331,H317,H318,H410

Classi di pericolo

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Sens. 1

Codice della classe di stoccaggio

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

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

275.0 °F - closed cup

Punto d’infiammabilità (°C)

135.00 °C - closed cup

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

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Certificati d'analisi (COA)

Lot/Batch Number
BCCH2159
BCCG6887
1364474V
1452515V
1451669V

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Sigma-Aldrich

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Sigma-Aldrich

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Sigma-Aldrich

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Sigma-Aldrich

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M Monteiro et al.
Chemosphere, 62(8), 1333-1339 (2005-09-20)
The aromatic amine 3,4-dichloroaniline (DCA) is a model environmental contaminant, precursor for synthesis and degradation product of several herbicides, which is commonly found in European estuarine ecosystems. In this work, the possibility of using biochemical and histological markers to assess
Nan Ye et al.
Nanotoxicology, 12(5), 423-438 (2018-04-17)
Concomitant releases of various engineered nanoparticles (NPs) into the environment have resulted in concerns regarding their combined toxicity to aquatic organisms. It is however, still elusive to distinguish the contribution to toxicity of components in NP mixtures. In the present
Guoqiang Shan et al.
Se pu = Chinese journal of chromatography, 32(9), 942-947 (2015-03-11)
A simple derivatization method followed by high performance liquid chromatography (HPLC) for the analysis of perfluorooctanoic acid (PFOA) was developed. PFOA was firstly derivatized with 3,4-dichloroaniline (DCA) using carbodiimide method. The typical amidate product was characterized by mass spectrometry (MS).
Ricardo Marques et al.
Environmental science and pollution research international, 22(9), 6687-6695 (2014-11-26)
This study models the biodegradation kinetics of two toxic xenobiotic compounds in enriched mixed cultures: a commonly applied herbicide (3,4-dichloropropionanilide or propanil) and its metabolite (3,4-dichloroaniline or DCA). The dependence of the metabolite degradation kinetics on the presence of the
Ellen D G Michiels et al.
Environmental toxicology and chemistry, 38(3), 533-547 (2018-12-21)
Fish (embryo) toxicity test guidelines are mostly based on aquatic exposures. However, in some cases, other exposure routes can be more practical and relevant. Micro-injection into the yolk of fish embryos could offer a particular advantage for administering hydrophobic compounds
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