4,4'-Dibromo-2,2'-biphenyldicarboxylic acid

Names

[ Name ]:
4,4'-Dibromo-2,2'-biphenyldicarboxylic acid

[Synonym ]:
[1,1'-Biphenyl]-2,2'-dicarboxylic acid, 4,4'-dibromo-
4,4'-Dibromo-2,2'-biphenyldicarboxylic acid
4,4'-dibromo-2,2'-dicarboxy-1,1'-biphenyl
4,4'-Dibromobiphenyl-2,2'-dicarboxylic acid
4.4'-Dibrom-diphenyl-dicarbonsaeure-(2.2')
4,4'-Dibromdiphensaeure
4,4'-Dibromodiphenicacid

Chemical & Physical Properties

[ Density]:
1.9±0.1 g/cm3

[ Boiling Point ]:
497.8±45.0 °C at 760 mmHg

[ Molecular Formula ]:
C₁₄H₈Br₂O₄

[ Molecular Weight ]:
400.019

[ Flash Point ]:
254.9±28.7 °C

[ Exact Mass ]:
397.878906

[ PSA ]:
74.60000

[ LogP ]:
3.91

[ Vapour Pressure ]:
0.0±1.3 mmHg at 25°C

[ Index of Refraction ]:
1.679

Safety Information

[ 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%