2,4,4',5-PCB

Modify Date: 2026-07-06 11:41:40

2,4,4',5-PCB Structure
2,4,4',5-PCB structure
Common Name 2,4,4',5-PCB
CAS Number 32690-93-0 Molecular Weight 291.988
Density 1.4±0.1 g/cm3 Boiling Point 358.4±37.0 °C at 760 mmHg
Molecular Formula C12H6Cl4 Melting Point 125°C
MSDS N/A Flash Point 171.9±23.9 °C

 Names

Name 1,2,4-trichloro-5-(4-chlorophenyl)benzene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 358.4±37.0 °C at 760 mmHg
Melting Point 125°C
Molecular Formula C12H6Cl4
Molecular Weight 291.988
Flash Point 171.9±23.9 °C
Exact Mass 289.922363
LogP 5.97
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.612
InChIKey TULCXSBAPHCWCF-UHFFFAOYSA-N
SMILES Clc1ccc(-c2cc(Cl)c(Cl)cc2Cl)cc1

 Safety Information

HS Code 2903999090

 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%

 Synonyms

2,4,4',5-PCB
1,1'-Biphenyl, 2,4,4',5-tetrachloro
2,4,4',5-Tetrachloro-1,1'-biphenyl
Biphenyl,2,4,4',5-tetrachloro
2,4,4',5-Tetrachlorobiphenyl
2,4,5,4'-tetrachlorobiphenyl
2,4,4',5-terachlorobiphenyl
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