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Sigma-Aldrich

2-Chlorophenol

≥99%

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Synonym(s):
o-Chlorophenol
Linear Formula:
ClC6H4OH
CAS Number:
95-57-8
Molecular Weight:
128.56
Beilstein:
1905114
EC Number:
202-433-2
MDL number:
MFCD00002159
PubChem Substance ID:
24851179
NACRES:
NA.22

Quality Level

200

Assay

≥99%

form

liquid

refractive index

n20/D 1.558 (lit.)

bp

175-176 °C (lit.)

mp

8 °C (lit.)

solubility

alcohol: freely soluble
diethyl ether: freely soluble
water: slightly soluble

density

1.241 g/mL at 25 °C (lit.)

SMILES string

Oc1ccccc1Cl

InChI

1S/C6H5ClO/c7-5-3-1-2-4-6(5)8/h1-4,8H

InChI key

ISPYQTSUDJAMAB-UHFFFAOYSA-N

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General description

Kinetics of 2-chlorophenol oxidation in near-critical and supercritical water in a high-pressure plug-flow reactor has been investigated. The photocatalytic degradation of 2-chlorophenol in aqueous solution has been studied using Co-doped TiO2 nanoparticles catalyst.

2-Chlorophenol is used as a reactant in Suzuki coupling and chlorination reactions and also participates in oxidation reactions to form corresponding quinones.

Application

2-Chlorophenol was used in the synthesis of polychlorinated dibenzo-p-dioxins and dibenzofurans via Cu(II)O-mediated reaction in a packed bed reactor.

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

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

WGK

WGK 2

Flash Point(F)

147.2 °F - closed cup

Flash Point(C)

64.0 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

危险化学品

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Bulky 2, 6-dibenzhydryl-4-methylphenyl ?-diiminato derived complexes of Pd (II) and Cu (II): Efficient catalysts for Suzuki coupling and alcohol oxidation
Saxena P, et al.
Journal of Organometallic Chemistry, 868, 76-85 (2018)
A detailed mechanism of the surface-mediated formation of PCDD/F from the oxidation of 2-chlorophenol on a CuO/silica surface.
Lomnicki S and Dellinger S.
The Journal of Physical Chemistry A, 107(22), 4387-4395 (2003)
2-Chlorophenol oxidation in supercritical water: Global kinetics and reaction products.
Li R, et al.
AIChE Journal, 39(1), 178-187 (1993)
The use of polymeric sulfides as catalysts for the para-regioselective chlorination of phenol and 2-chlorophenol
Smith K, et al.
Journal of Sulfur Chemistry, 41(1), 1-12 (2020)
Photocatalytic degradation of 2-chlorophenol by Co-doped TiO2 nanoparticles.
Barakat MA, et al.
Applied Catalysis. B, Environmental, 57(1), 23-30 (2005)
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