Biphenyl-4,4'-dicarbonyl dichloride

Modify Date: 2025-08-24 23:06:45

Biphenyl-4,4'-dicarbonyl dichloride Structure
Biphenyl-4,4'-dicarbonyl dichloride structure
Common Name Biphenyl-4,4'-dicarbonyl dichloride
CAS Number 2351-37-3 Molecular Weight 279.118
Density 1.3±0.1 g/cm3 Boiling Point 407.8±38.0 °C at 760 mmHg
Molecular Formula C14H8Cl2O2 Melting Point 189ºC
MSDS USA Flash Point 224.1±22.4 °C

 Names

Name 4-(4-carbonochloridoylphenyl)benzoyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 407.8±38.0 °C at 760 mmHg
Melting Point 189ºC
Molecular Formula C14H8Cl2O2
Molecular Weight 279.118
Flash Point 224.1±22.4 °C
Exact Mass 277.990143
PSA 34.14000
LogP 3.74
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.603

 Safety Information

Hazard Codes C:Corrosive
Risk Phrases R34
Safety Phrases S26-S36/37/39-S45
HS Code 2917399090

 Synthetic Route

 Customs

HS Code 2917399090
Summary 2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

biphenyl-4,4'-dicarboxylic acid dichloride
Biphenyldicarbonylchloride
4,4'-Diphenyldicarbonyl Chloride
(1,1'-Biphenyl)-4,4'-dicarbonyl dichloride
1,1'-biphenyl-4,4'-dicarbonyl chloride
Biphenyl-4,4'-dicarbonyl dichloride
biphenyl 4,4'-dicarboxylic acid chloride
4,4'-Bibenzoyl Chloride
EINECS 219-085-2
4,4'-BIPHENYLDICARBONYL CHLORIDE
4,4'-Biphenyldicarbonyl dichloride
4,4'-biphenyldicarboxylic acid dichloride
[1,1'-Biphenyl]-4,4'-dicarbonyl dichloride
4,4'-Dibenzoyl Chloride
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