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228583

Sigma-Aldrich

3-Chloro-4-fluoroaniline

98%

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About This Item

Fórmula lineal:
ClC6H3(F)NH2
Número de CAS:
367-21-5
Peso molecular:
145.56
Beilstein/REAXYS Number:
1562786
EC Number:
206-682-8
MDL number:
MFCD00007767
UNSPSC Code:
12352100
PubChem Substance ID:
24853696
NACRES:
NA.22

assay

98%

bp

227-228 °C (lit.)

mp

42-44 °C (lit.)

SMILES string

Nc1ccc(F)c(Cl)c1

InChI

1S/C6H5ClFN/c7-5-3-4(9)1-2-6(5)8/h1-3H,9H2

InChI key

YSEMCVGMNUUNRK-UHFFFAOYSA-N

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General description

The exposure of workers to 3-chloro-4-fluoroaniline (CFA) was monitored by an HPLC method.

pictograms

Skull and crossbonesHealth hazard
GHS06,GHS08

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - STOT RE 2

Storage Class

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

wgk_germany

WGK 2

flash_point_f

230.0 °F - closed cup

flash_point_c

110 °C - closed cup

ppe

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

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Diethyl ethoxymethylenemalonate 99%

Sigma-Aldrich

D94208

Diethyl ethoxymethylenemalonate

C V Eadsforth et al.
Journal of analytical toxicology, 12(6), 330-333 (1988-11-01)
An HPLC method for monitoring exposure of workers to 3-chloro-4-fluoroaniline (CFA) is described. It is based on the detection of a major urinary metabolite, 2-amino-4-chloro-5-fluorophenyl sulphate, and is superior to the previously adopted GC method. The limit of detection for
P J Boogaard et al.
Environmental health perspectives, 102 Suppl 6, 23-25 (1994-10-01)
In two studies, involving 75 and 72 workers, potential exposure to 3-chloro-4-fluoroaniline (CFA) was biologically monitored by determination of its main urinary metabolite 2-amino-4-chloro-5-fluorophenol sulfate (CFA-S). As this method only allows the detection of recent exposure, analysis of CFA adducts
C J Duckett et al.
Xenobiotica; the fate of foreign compounds in biological systems, 36(1), 59-77 (2006-03-02)
The metabolic fate of 3-chloro-4-fluoroaniline was investigated in rat following intraperitoneal (i.p.) administration at 5 and 50 mg kg(-1) using a combination of HPLC-MS, HPLC-MS/MS, (19)F-NMR spectroscopy, HPLC-NMR spectroscopy and high-pressure liquid chromatography-inductively coupled plasma mass spectrometry (HPLC-ICPMS) with (35)Cl
M K Baldwin et al.
Xenobiotica; the fate of foreign compounds in biological systems, 10(2), 135-144 (1980-02-01)
1. 3-Chloro-4-fluorol[14C]aniline, orally administered to a female dog (0.135 mg/kg), was eliminated in the urine as 2-amino-4-chloro-5-fluorophenyl sulphate (83% in 48 h). 2. When 3-chloro-4-fluoro[14C]aniline was administered orally to male rats (ca 2.3 mg/kg), the 0-24 h urine contained 2-amino-4-chloro-5-fluorophenyl
Vasili Travkin et al.
FEMS microbiology letters, 209(2), 307-312 (2002-05-15)
In this paper we report the isolation and characterization of an anaerobic enrichment culture as well as of a Rhodococcus sp. strain 2 capable of degrading 3,4-dihaloanilines under nitrate reducing conditions. Using mass spectrometry several of the intermediates formed in

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