3,3',4,4'-Biphenyltetracarboxylic acid

Names

[ Name ]:
3,3',4,4'-Biphenyltetracarboxylic acid

[Synonym ]:
biphenyl-3,3′,4,4′-tetracarboxylic acid
3,4,3',4'-biphenyltetracarboxylic acid
MFCD00496632
3,3',4,4'-Biphenyltetracarboxylic acid
Biphenyl-3,3',4,4'-tetracarboxylic acid
4,4'-biphenyltetracarboxylic acid
[1,1'-Biphenyl]-3,3',4,4'-tetracarboxylic acid
diphenyl-3,3',4,,4'-tetracarboxylic acid
1,1'-biphenyl-2,3',3,4'-tetracarboxylic acid

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
673.3±55.0 °C at 760 mmHg

[ Melting Point ]:
>300ºC

[ Molecular Formula ]:
C₁₆H₁₀O₈

[ Molecular Weight ]:
330.246

[ Flash Point ]:
375.0±28.0 °C

[ Exact Mass ]:
330.037567

[ PSA ]:
149.20000

[ LogP ]:
1.72

[ Vapour Pressure ]:
0.0±2.2 mmHg at 25°C

[ Index of Refraction ]:
1.693

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
26-36

[ HS Code ]:
2917399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

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%