4-Chlorobiphenyl

Names

[ CAS No. ]:
2051-62-9

[ Name ]:
4-Chlorobiphenyl

[Synonym ]:
4-Chloro-1,1'-biphenyl
1-chloro-4-phenylbenzene
4-Chlorobiphenyl
Biphenyl,4-chloro
p-Chlorodiphenyl
4-Monochlorobiphenyl
4-chlorophenylbenzene
1,1'-Biphenyl,4-chloro
MFCD00013640
p-Cl-C6H4-Ph
4-(4'-Chlorophenyl)benzene
p-Chlorobiphenyl
EINECS 218-127-7
4-Chlorodiphenyl
4-ClC6H4C6H5
1,1'-Biphenyl, 4-chloro-
para-chlorobiphenyl

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
289.0±9.0 °C at 760 mmHg

[ Melting Point ]:
77.7ºC

[ Molecular Formula ]:
C₁₂H₉Cl

[ Molecular Weight ]:
188.653

[ Flash Point ]:
127.0±8.6 °C

[ Exact Mass ]:
188.039276

[ LogP ]:
4.55

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.583

[ Water Solubility ]:
<0.1 g/100 mL at 22 ºC

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DV2080000

CHEMICAL NAME :: Biphenyl, 4-chloro-

CAS REGISTRY NUMBER :: 2051-62-9

LAST UPDATED :: 199710

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C12-H9-Cl

MOLECULAR WEIGHT :: 188.66

WISWESSER LINE NOTATION :: GR DR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 3500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 150 mg/kg/3D-I

TOXIC EFFECTS :: Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other esterases Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other hydrolases

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 100 ug/plate

REFERENCE :: RCOCB8 Research Communications in Chemical Pathology and Pharmacology. (PJD Pub. Ltd., P.O. Box 966, Westbury, NY 11590) V.1- 1970- Volume(issue)/page/year: 15,563,1976

Safety Information

[ Symbol ]:

GHS08, GHS09

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H373-H410

[ Precautionary Statements ]:
P273-P391-P501

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
UN 3432

[ WGK Germany ]:
3

[ RTECS ]:
DV2080000

[ Packaging Group ]:
III

[ HS Code ]:
2903999090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2903999090

[ Summary ]:
2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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