4,4'-Dinitro-1,1'-biphenyl-2,2'-dicarboxylic aci

Names

[ CAS No. ]:
20246-81-5

[ Name ]:
4,4'-Dinitro-1,1'-biphenyl-2,2'-dicarboxylic aci

[Synonym ]:
4,4'-dinitrobiphenyl-2,2'-dicarboxylic acid
4,4'-dinitro-diphenic acid
4,4'-dinitro-1,1'-biphenyl-2,2'-dicarboxylic acid
4,4'-Dinitro-2,2'-dicarboxybiphenyl
4,4'-dinitro-2,2'-diphenic acid
4,4'-dinitrophenyl-2,2'-dicarboxylic acid
Diphenic acid,4,4'-dinitro

Chemical & Physical Properties

[ Density]:
1.632g/cm3

[ Boiling Point ]:
539.5ºC at 760 mmHg

[ Molecular Formula ]:
C₁₄H₈N₂O₈

[ Molecular Weight ]:
332.22200

[ Flash Point ]:
225.2ºC

[ Exact Mass ]:
332.02800

[ PSA ]:
166.24000

[ LogP ]:
3.61280

[ Vapour Pressure ]:
1.81E-12mmHg at 25°C

[ Index of Refraction ]:
1.69

Safety Information

[ Hazard Codes ]:
Xi

[ 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%