2,2',3,4'-Tetrachlorobiphenyl

Basic Information

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CAS Number

36559-22-5

Molecular Formula

C12H6Cl4

Molecular Weight

291.99 g/mol

Chemical Classification

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

69°C

Boiling Point

374.95°C (rough estimate)

Flash Point

286° F (NTP, 1992)

Refractive Index

1.6120 (rough estimate)

SMILES

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C1=CC(=C(C(=C1)Cl)Cl)C2=C(C=C(C=C2)Cl)Cl

InChI

InChI=1S/C12H6Cl4/c13-7-4-5-8(11(15)6-7)9-2-1-3-10(14)12(9)16/h1-6H

InChIKey

ALFHIHDQSYXSGP-UHFFFAOYSA-N

LogP

5.967200000000002

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

233

Synonyms & References

English

SCHEMBL4449749
2,2',3,4'-Tetrachlorobiphenyl
ALFHIHDQSYXSGP-UHFFFAOYSA-N
Q27261626
DTXSID80873557
2,2',3,4'-Tetrachloro-1,1'-biphenyl #
1,1'-Biphenyl, 2,2',3,4'-tetrachloro-
AROCLOR 1242, 1X1ML, ISO, 1UG/ML
CS-0451739
NS00077119
36559-22-5
58XQ77HLDT
2,2',3,4'-Tetrachloro-1,1'-biphenyl
1,1'-Biphenyl, 2,2',3',4-tetrachloro
UNII-58XQ77HLDT
PCB 42
1,2-dichloro-3-(2,4-dichlorophenyl)benzene
1,1'-Biphenyl,2,2',3,4'-tetrachloro-
1,1'-Biphenyl,2,2',3,4'-tetrachloro
2,2',3,4'-Tetrachlorobiphenyl Solution
, 3, 4
2, 2
2,2,3,4-Tetrachlorobiphenyl100µg
-TETRACHLOROBIPHENY

MDL Number

MFCD00152833

Customs Code

2903999090

FAQ

What are the physical and chemical properties of 2,2',3,4'-Tetrachlorobiphenyl (CAS: 36559-22-5)?

2,2',3,4'-Tetrachlorobiphenyl is a solid with a crystalline form. It has a molecular weight of approximately 305.99 g/mol and is poorly soluble in water but soluble in organic solvents like benzene and chloroform. Chemically, it is relatively stable but can undergo photodegradation. It has a melting point of around 170-175°C and is not highly reactive under normal conditions.

How is 2,2',3,4'-Tetrachlorobiphenyl (CAS: 36559-22-5) typically synthesized?

2,2',3,4'-Tetrachlorobiphenyl can be synthesized by chlorinating biphenyl in the presence of iron(III) chloride and phosphoric acid as catalysts. The reaction typically proceeds under reflux conditions, leading to a high yield of the desired product with good selectivity.

What industries use 2,2',3,4'-Tetrachlorobiphenyl (CAS: 36559-22-5)?

2,2',3,4'-Tetrachlorobiphenyl has been used in various industries, including the production of certain types of dyes and pigments, as well as in the manufacturing of electronic components and as a precursor for other chlorinated compounds. Its use is limited due to environmental and health concerns, and it is no longer produced for commercial use in many countries.

What precautions should be taken when handling 2,2',3,4'-Tetrachlorobiphenyl (CAS: 36559-22-5)?

When handling 2,2',3,4'-Tetrachlorobiphenyl, it is essential to wear appropriate personal protective equipment (PPE), including gloves, safety goggles, and protective clothing. Work should be conducted in a well-ventilated area or in a fume hood. If a spill occurs, it should be handled carefully using appropriate containment and cleaning materials. Always consult the Material Safety Data Sheet (MSDS) for detailed information and emergency procedures.