2-Thiophenesulfonic acid
Names
[ CAS No. ]:
79-84-5
[ Name ]:
2-Thiophenesulfonic acid
[Synonym ]:
Thiophen-2-sulfonsaeure
Thiophenesulfonic acid
2-thiophenesulfonate
2-THIOPHENESULFONIC ACID
Chemical & Physical Properties
[ Density]:
1.614 g/cm3
[ Melting Point ]:
71-72ºC
[ Molecular Formula ]:
C4H4O3S2
[ Molecular Weight ]:
164.20300
[ Exact Mass ]:
163.96000
[ PSA ]:
90.99000
[ LogP ]:
2.07560
[ Index of Refraction ]:
1.609
Safety Information
[ HS Code ]:
2934999090
Synthetic Route
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%