4,5-dibromophthalic acid

Names

[ Name ]:
4,5-dibromophthalic acid

[Synonym ]:
4,5-dibromo-phthalic acid
4,5-Dibrom-phthalsaeure
4,5-dibromo-o-phthalic acid
I01-7855
4,5-dibromobenzene-1,2-dicarboxylic acid

Chemical & Physical Properties

[ Density]:
2.205g/cm3

[ Boiling Point ]:
448ºC at 760 mmHg

[ Molecular Formula ]:
C₈H₄Br₂O₄

[ Molecular Weight ]:
323.92300

[ Flash Point ]:
224.7ºC

[ Exact Mass ]:
321.84800

[ PSA ]:
74.60000

[ LogP ]:
2.60800

[ Vapour Pressure ]:
8.23E-09mmHg 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%