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

Modify Date: 2024-01-08 19:25:37

4,4'-Dibromo-2,2'-biphenyldicarboxylic acid Structure
4,4'-Dibromo-2,2'-biphenyldicarboxylic acid structure
Common Name 4,4'-Dibromo-2,2'-biphenyldicarboxylic acid
CAS Number 54389-67-2 Molecular Weight 400.019
Density 1.9±0.1 g/cm3 Boiling Point 497.8±45.0 °C at 760 mmHg
Molecular Formula C14H8Br2O4 Melting Point N/A
MSDS N/A Flash Point 254.9±28.7 °C

 Names

Name 4,4'-Dibromodiphenic acid
Synonym More Synonyms

 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

~99%

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

4,4'-Dibromo-2,...

CAS#:54389-67-2

Literature: Balogh-Hergovich, Eva; Speier, Gabor; Tyeklar, Zoltan Synthesis, 1982 , # 9 p. 731 - 732

~71%

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

4,4'-Dibromo-2,...

CAS#:54389-67-2

Literature: Vonlanthen, David; Rotzler, Juergen; Neuburger, Markus; Mayor, Marcel European Journal of Organic Chemistry, 2010 , # 1 p. 120 - 133

~%

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

4,4'-Dibromo-2,...

CAS#:54389-67-2

Literature: Monatshefte fuer Chemie, , vol. 16, p. 812 Chemische Berichte, , vol. 19, p. 3149

~%

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

4,4'-Dibromo-2,...

CAS#:54389-67-2

Literature: Chemische Berichte, , vol. 37, p. 3560

 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

[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