4-Chloro-2-methylphenol

Modify Date: 2025-08-20 17:48:27

4-Chloro-2-methylphenol Structure
4-Chloro-2-methylphenol structure
Common Name 4-Chloro-2-methylphenol
CAS Number 1570-64-5 Molecular Weight 142.583
Density 1.2±0.1 g/cm3 Boiling Point 225.3±20.0 °C at 760 mmHg
Molecular Formula C7H7ClO Melting Point 43-46 °C(lit.)
MSDS Chinese USA Flash Point 90.1±21.8 °C
Symbol GHS05 GHS06 GHS09
GHS05, GHS06, GHS09
Signal Word Danger

 Names

Name 4-chloro-2-methylphenol
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 225.3±20.0 °C at 760 mmHg
Melting Point 43-46 °C(lit.)
Molecular Formula C7H7ClO
Molecular Weight 142.583
Flash Point 90.1±21.8 °C
Exact Mass 142.018539
PSA 20.23000
LogP 2.89
Vapour Pressure 0.1±0.5 mmHg at 25°C
Index of Refraction 1.566

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GO7120000
CHEMICAL NAME :
o-Cresol, 4-chloro-
CAS REGISTRY NUMBER :
1570-64-5
BEILSTEIN REFERENCE NO. :
1906684
LAST UPDATED :
199710
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C7-H7-Cl-O
MOLECULAR WEIGHT :
142.59
WISWESSER LINE NOTATION :
QR DG B1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1320 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
56 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
100 ug/plate
REFERENCE :
TECSDY Toxicological and Environmental Chemistry. (Gordon & Breach Science Pub. Inc., 1 Park Ave., New York, NY 10016) V.3(3/4)- 1981- Volume(issue)/page/year: 14,143,1987

 Safety Information

Symbol GHS05 GHS06 GHS09
GHS05, GHS06, GHS09
Signal Word Danger
Hazard Statements H314-H331-H400
Precautionary Statements P261-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338-P403 + P233
Personal Protective Equipment Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes T:Toxic;C:Corrosive;N:Dangerousfortheenvironment;
Risk Phrases R23;R35;R50
Safety Phrases S26-S36/37/39-S45-S61
RIDADR UN 3437 6.1/PG 2
WGK Germany 2
RTECS GO7120000
Packaging Group II
Hazard Class 6.1
HS Code 2908199090

 Synthetic Route

 Customs

HS Code 2908199090
Summary HS: 2908199090. derivatives of polyphenols or phenol-alcohols containing only halogen substituents and their salts. VAT:17.0%. tax rebate rate:9.0%. supervision conditions:None. MFN tariff:5.5%. general tariff:30.0%

 Articles18

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An HPLC-size exclusion method was developed as an assay method to evaluate the binding of tested compounds with carbonic anhydrase III (CAIII) enzyme. Inhibition of CAIII by a group of benzoic acid an...

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The effect of structure and a secondary carbon source on the microbial degradation of chlorophenoxy acids.

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 Synonyms

Phenol, 4-chloro-2-methyl-
4-chlorocresol
p-Chloro-o-cresol
4-Chlor-2-methylbenzolol
o-Cresol,4-chloro
2-METHYL-4-CHLOROPHENOL
4-Chloro-2-cresol
Phenol,4-chloro-2-methyl
4-Chloro-2-methylphenol
4-chloro-2-methyl phenol
EINECS 216-381-3
4-chloro-o-cresol
para-chloro-o-cresol
MFCD00002321
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