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38444-93-8

Basic Information
CAS No.: 38444-93-8
Name: 2,2',3,3'-TETRACHLOROBIPHENYL
Article Data: 5
Molecular Structure:
Molecular Structure of 38444-93-8 (2,2',3,3'-TETRACHLOROBIPHENYL)
Formula: C12H6 Cl4
Molecular Weight: 291.992
Synonyms: 2,2',3,3'-Tetrachlorobiphenyl;PCB 40
Density: 1.441g/cm3
Melting Point: 121°C
Boiling Point: 352.8°Cat760mmHg
Flash Point: 167.8°C
Solubility: 15.59ug/L(25 oC)
Safety: Moderately toxic by intraperitoneal route. When heated to decomposition it emits toxic vapors of Cl.
PSA: 0.00000
LogP: 5.96720
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Chemistry

IUPAC Name: 1,2-Dichloro-3-(2,3-dichlorophenyl)benzene 
Molecular Formula: C12H6Cl4
Molecular Weight: 291.98g/mol
Density: 1.441g/cm3
Boiling Point: 352.8°C at 760mmHg
Flash Point: 167.8°C
Freely Rotating Bonds: 1
Polar Surface Area: 0 Å2
Index of Refraction: 1.612
Molar Refractivity: 70.42 cm3
Molar Volume: 202.5 cm3
Polarizability: 27.91 ×10-24 cm3
Surface Tension: 44.8 dyne/cm
Enthalpy of Vaporization: 57.41 kJ/mol
Vapour Pressure: 7.61E-05 mmHg at 25°C
The Cas Register Number  of 2,2′,3,3′-Tetrachlorobiphenyl is 38444-93-8.The chemical synonyms of 2,2′,3,3′-Tetrachlorobiphenyl (CAS NO.38444-93-8) are 2,2',3,3'-Tetrachloro-1,1'-biphenyl ; 2,2’,3,3’-tetrachloro-1’-biphenyl ; PCB 40 ; BZ NO 40 ; 2,2',3,3'-Tetrachlorobiphenyl ; PCB NO 40 ; 2,3,2',3'-Tetrachlorobiphenyl .The molecular structure of 2,2′,3,3′-Tetrachlorobiphenyl (CAS NO.38444-93-8) is.

Uses

 2,2′,3,3′-Tetrachlorobiphenyl (CAS NO.38444-93-8) is used in organic synthesis.

Toxicity Data With Reference

1.    

ipr-rat TDLo:150 mg/kg/3D-I

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

Safety Profile

Moderately toxic by intraperitoneal route. When heated to decomposition it emits toxic vapors of Cl.

Specification

Its extinguishing agent are dry powder, foam, sand, carbon dioxide and water mist.