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23310

Sigma-Aldrich

2-Chloroaniline

technical, ≥98.0% (GC)

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About This Item

Fórmula lineal:
ClC6H4NH2
Número de CAS:
95-51-2
Peso molecular:
127.57
Beilstein/REAXYS Number:
606077
EC Number:
202-426-4
MDL number:
MFCD00007656
UNSPSC Code:
12352100
PubChem Substance ID:
329752410
NACRES:
NA.22

grade

technical

Quality Level

200

assay

≥98.0% (GC)

form

liquid

refractive index

n20/D 1.588

bp

208-210 °C (lit.)

solubility

water: soluble 5.13 g/L at 20 °C

density

1.213 g/mL at 25 °C (lit.)

SMILES string

Nc1ccccc1Cl

InChI

1S/C6H6ClN/c7-5-3-1-2-4-6(5)8/h1-4H,8H2

InChI key

AKCRQHGQIJBRMN-UHFFFAOYSA-N

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General description

  • 2-Chloroaniline is widely used in polymer, rubber, pharmaceutical and dye industries.
  • Determination of 2-chloroaniline in polymer industrial wastewater has been examined using HPLC with on-line microdialysis.
  • Degradation of 2-chloroaniline in water by ozonation as well as by photolysis (UV-light of 254 nm) and radiolysis (γ-rays) in the presence of ozone has been investigated.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Muta. 2 - STOT RE 2

Storage Class

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

wgk_germany

WGK 3

flash_point_f

221.0 °F - closed cup

flash_point_c

105 °C - closed cup

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Certificados de análisis (COA)

Lot/Batch Number
BCCC6925
BCCF1033
BCCJ5074
BCBZ8104
BCBV4357

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Comparative studies on the degradation of aqueous 2-chloroaniline by O3 as well as by UV-light and ?-rays in the presence of ozone.
Winarno EK and Getoff N.
Radiation Physics and Chemistry, 65(4), 387-395 (2002)
H Kataoka
Journal of chromatography. A, 733(1-2), 19-34 (1996-05-10)
The environmental analysis of amines is important to preserve human health because these compounds often have toxic effects. Gas chromatography (GC) of free amines is generally unsatisfactory owing to the adsorption and decomposition of the solutes on the column. Derivatization
J F Jen et al.
Journal of chromatography. A, 930(1-2), 119-125 (2001-10-30)
Determination of aniline and 2-chloroaniline in polymer industrial wastewater was examined using high-performance liquid chromatography with on-line microdialysis. After dilution, aniline and 2-chloroaniline in the sample were diffused through a cellular dialysis membrane into the perfusion stream under controlled conditions.
W Chu et al.
Journal of hazardous materials, 141(1), 86-91 (2006-08-19)
Chlorinated anilines are frequently used in the industry as starting materials for chemical synthesis. This type of compounds can end up as pollutants in wastewater. 2-Chloroaniline (2-ClA) was selected irradiating under monochromatic UV light at 300nm. The reaction rate could
W K Choy et al.
Chemosphere, 66(11), 2106-2113 (2006-11-23)
Photodecay of o-chloroaniline (o-ClA) in various combinations of UV sources, TiO2, and oxyhalogens was investigated. To improve the conventional photocatalytic process by using UV/TiO2, the addition of oxyhalogens (ClO3(-), BrO3(-) and IO3(-)) into UV/TiO2 system was studied and the effect
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