Product Name

  • Name

    2,2',5-TRICHLOROBIPHENYL

  • EINECS
  • CAS No. 37680-65-2
  • Article Data3
  • CAS DataBase
  • Density 1.351g/cm3
  • Solubility 0.64mg/L(25 oC)
  • Melting Point 43-44oC
  • Formula C12H7Cl3
  • Boiling Point 317.6°Cat760mmHg
  • Molecular Weight 257.547
  • Flash Point 216.1°C
  • Transport Information
  • Appearance
  • Safety Moderately toxic by intraperitoneal route. When heated to decomposition it emits toxic vapors of Cl−.
  • Risk Codes R33; R50/53
  • Molecular Structure Molecular Structure of 37680-65-2 (2,2',5-TRICHLOROBIPHENYL)
  • Hazard Symbols
  • Synonyms 1,4-dichloro-2-(2-chlorophenyl)benzene;
  • PSA 0.00000
  • LogP 5.31380

2,2',5-Trichlorobiphenyl Chemical Properties

Empirical Formula: C12H7Cl3
Molecular Weight: 257.543 g/mol
Index of Refraction: 1.603
Density: 1.351 g/cm3
Flash Point: 216.1 °C
Enthalpy of Vaporization: 53.68 kJ/mol
Boiling Point: 317.6 °C at 760 mmHg
Vapour Pressure: 0.000709 mmHg at 25 °C
Structure of 2,2',5-Trichlorobiphenyl (CAS NO.37680-65-2):
    
IUPAC Name of 2,2',5-Trichlorobiphenyl (CAS NO.37680-65-2): 1,4-Dichloro-2-(2-chlorophenyl)benzene

2,2',5-Trichlorobiphenyl Toxicity Data With Reference

1.    

ipr-rat TDLo:150 mg/kg/3D-I

     TXAPA9    Toxicology and Applied Pharmacology. 33 (1975),94.

2,2',5-Trichlorobiphenyl Safety Profile

Moderately toxic by intraperitoneal route. When heated to decomposition it emits toxic vapors of Cl−.
Hazard Codes of 2,2',5-Trichlorobiphenyl (CAS NO.37680-65-2): DangerousN
Risk Statements: 33-50/53 
R33:Danger of cumulative effects. 
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements: 35-60-61 
S35:This material and its container must be disposed of in a safe way. 
S60:This material and its container must be disposed of as hazardous waste. 
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.

2,2',5-Trichlorobiphenyl Specification

 2,2',5-Trichlorobiphenyl ,its cas register number is 37680-65-2. It also can be called 2,2',5-PCB ; 2,2',5-Trichloro-1,1'-biphenyl ;and 1,1'-biphenyl, 2,2',5-trichloro- .

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