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Merck

C55208

4-Chloro-2-methylphenol

97%

Synonym(s):

4-Chloro-o-cresol

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About This Item

Linear Formula:
ClC6H3(CH3)OH
CAS Number:
1570-64-5
Molecular Weight:
142.58
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24892793
EC Number:
216-381-3
Beilstein/REAXYS Number:
1906684
MDL number:
MFCD00002321

Key Documents

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Product Name

4-Chloro-2-methylphenol, 97%

InChI key

RHPUJHQBPORFGV-UHFFFAOYSA-N

InChI

1S/C7H7ClO/c1-5-4-6(8)2-3-7(5)9/h2-4,9H,1H3

SMILES string

Cc1cc(Cl)ccc1O

assay

97%

form

crystals

bp

220-225 °C (lit.)

mp

43-46 °C (lit.)

Quality Level

200

Gene Information

rat ... Ar(24208)

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Related Categories

signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Aquatic Acute 1 - Eye Dam. 1 - Skin Corr. 1

Storage Class

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

wgk

WGK 2

flash_point_f

172.4 °F - closed cup

flash_point_c

78 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
BCCM3227
BCCK9401
BCCC7468
1397496V
1396439V

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Ian Harrison et al.
Chemosphere, 53(5), 539-549 (2003-09-02)
Natural attenuation of mecoprop has been studied by determining changes in enantiomeric fraction in different redox environments down gradient from a landfill in the Lincolnshire limestone. Such changes could be due to differential metabolism of the enantiomers, or enantiomeric inversion.
Effects of chlorocresol (4-chloro-2-methyl phenol) administered during the fertilization and cleavage phases of Xenopus laevis.
C Vismara et al.
Bulletin of environmental contamination and toxicology, 55(2), 195-200 (1995-08-01)
K Nickel et al.
Journal of bacteriology, 179(21), 6674-6679 (1997-11-14)
Cell extracts of Sphingomonas herbicidovorans MH grown on (R)-mecoprop contained an enzyme activity that selectively converted (R)-mecoprop to 4-chloro-2-methylphenol, whereas extracts of cells grown on (S)-mecoprop contained an enzyme activity selective for the S enantiomer. Both reactions were dependent on
Saúl E Bustamante et al.
Journal of hazardous materials, 365, 725-732 (2018-11-26)
We have prepared polymeric films as easy-to-handle sensory materials for the colorimetric detection and quantification of phenol derivatives (phenols) in water. Phenols in water resources result from their presence in pesticides and fungicides, among other goods, and are harmful ecotoxins.
K E Andersen
Dermatosen in Beruf und Umwelt. Occupation and environment, 33(4), 132-136 (1985-01-01)
Guinea pig maximization tests (GPMT) with chlorocresol were performed to ascertain whether the sensitization rate was affected by minor changes in the Freund's complete adjuvant (FCA) emulsion used. Three types of emulsion were evaluated: the oil phase was mixed with
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