3-hydroxythiophene-2-carboxylic acid
Names
[ CAS No. ]:
5118-07-0
[ Name ]:
3-hydroxythiophene-2-carboxylic acid
[Synonym ]:
3-Hydroxy-thiophen-2-carbonsaeure
2-Thiophenecarboxylicacid,3-hydroxy
3-hydroxy-thiophene-2-carboxylic acid
Chemical & Physical Properties
[ Density]:
1.604g/cm3
[ Boiling Point ]:
326.374ºC at 760 mmHg
[ Molecular Formula ]:
C5H4O3S
[ Molecular Weight ]:
144.14800
[ Flash Point ]:
151.186ºC
[ Exact Mass ]:
143.98800
[ PSA ]:
85.77000
[ LogP ]:
1.15190
[ Index of Refraction ]:
1.667
Safety Information
[ Hazard Codes ]:
Xi
[ HS Code ]:
2934999090
Synthetic Route
Precursor & DownStream
Precursor
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%