2,3,4,4',5-Pentachlorobiphenyl

Basic Information

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CAS Number

74472-37-0

Molecular Formula

C12H5Cl5

Molecular Weight

326.44 g/mol

Chemical Classification

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

99°C

Boiling Point

412.3°C (rough estimate)

Density

1.5220 (rough estimate)

Refractive Index

1.6200 (rough estimate)

SMILES

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C1=CC(=CC=C1C2=CC(=C(C(=C2Cl)Cl)Cl)Cl)Cl

InChI

InChI=1S/C12H5Cl5/c13-7-3-1-6(2-4-7)8-5-9(14)11(16)12(17)10(8)15/h1-5H

InChIKey

SXZSFWHOSHAKMN-UHFFFAOYSA-N

LogP

6.6206000000000005

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

251

Synonyms & References

English

2,3,4,5,4'-PENTACHLOROBIPHENYL
PCB No. 114
NS00099524
VINYLIDENEBROMIDE
PCB No. 114 10 microg/mL in Isooctane
CHEBI:81519
CHEMBL273442
1,1'-Biphenyl, 2,3,4,4',5-pentachloro-
SXZSFWHOSHAKMN-UHFFFAOYSA-N
2,3,4,4',5-Pentachloro-1,1'-biphenyl #
PCB114
SCHEMBL2277002
PCB 114
2,3,4,4',5-PENTACHLOROBIPHENYL
2,3,4,5,4'-Pentachloro-biphenyl
ZCA47237
2,3,4,4',5-Pentachloro-1,1'-biphenyl
4'-CHLORO-2,3,4,5-TETRACHLOROBIPHENYL
1ST000688
2,3,4,4',5-Pentachlorobiphenyl, BZ# 114, vial of 100 mg
1,1'-Biphenyl,2,3,4,4',5-pentachloro-
UNII-86S23H0DSX
86S23H0DSX
DTXSID9074226
Q27155439
DTXCID4047676
1,2,3,4-tetrachloro-5-(4-chlorophenyl)benzene
BDBM50408360
C18117
74472-37-0
2,3,4,4'5-pentachlorobiphenyl

MDL Number

MFCD00152722

FAQ

What is 2,3,4,4',5-Pentachlorobiphenyl (CAS: 74472-37-0)?

2,3,4,4',5-Pentachlorobiphenyl (PCB-126) is a chlorinated aromatic hydrocarbon with the chemical formula C15H8Cl5. It is a persistent organic pollutant and was used in various industrial applications before being banned due to health and environmental concerns.

What are the main uses of 2,3,4,4',5-Pentachlorobiphenyl (CAS: 74472-37-0)?

2,3,4,4',5-Pentachlorobiphenyl was primarily used in the manufacturing of electrical equipment, as heat transfer fluids, and in the production of pigments. Due to its persistence and toxicity, its use has been largely discontinued and it is now regulated under international agreements.

Is 2,3,4,4',5-Pentachlorobiphenyl (CAS: 74472-37-0) safe?

2,3,4,4',5-Pentachlorobiphenyl (PCB-126) is not considered safe due to its toxicity. Exposure can lead to health issues including cancer and reproductive problems. Proper handling, storage, and disposal are crucial to minimize risk.

How should 2,3,4,4',5-Pentachlorobiphenyl (CAS: 74472-37-0) be stored?

2,3,4,4',5-Pentachlorobiphenyl should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in tightly sealed containers to prevent contamination and loss. Follow all safety and environmental regulations for handling and disposing of this material.