5,5'-BITHIENO[3,4-B]-1,4-DIOXIN]-7,7'-DICARBOXALDEHYDE, 2,2',3,3'-TETRAHYDRO-

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Names

[ CAS No. ]:
528870-51-1

[ Name ]:
5,5'-BITHIENO[3,4-B]-1,4-DIOXIN]-7,7'-DICARBOXALDEHYDE, 2,2',3,3'-TETRAHYDRO-

[Synonym ]:
5,5'-diformyl-2,2'-bi(3,4-ethylenedioxy)thiophene
2,2',3,3',4,5,6'-HEPTACHLOROBIPHENYL
5,5-difluoro-cyclohexane-1,3-dicarboxylic acid dimethyl ester

Chemical & Physical Properties

[ Density]:
1.575g/cm3

[ Boiling Point ]:
593.578ºC at 760 mmHg

[ Molecular Formula ]:
C14H10O6S2

[ Molecular Weight ]:
338.35600

[ Flash Point ]:
312.785ºC

[ Exact Mass ]:
337.99200

[ PSA ]:
127.54000

[ LogP ]:
2.64400

[ Index of Refraction ]:
1.696

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3,4-Ethylenedioxythiophene

DownStream

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%