4-Chloro-2-methylphenol
Names
[ CAS No. ]:
1570-64-5
[ Name ]:
4-Chloro-2-methylphenol
[Synonym ]:
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
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
MSDS
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
[ 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
Precursor & DownStream
Precursor
DownStream
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%
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