5-methyl-1-oxo-2,3-dihydrothiophene-4-carboxylic acid

Names

[ CAS No. ]:
98136-04-0

[ Name ]:
5-methyl-1-oxo-2,3-dihydrothiophene-4-carboxylic acid

[Synonym ]:
3-Thiophenecarboxylicacid,4,5-dihydro-2-methyl-,1-oxide

Chemical & Physical Properties

[ Molecular Formula ]:
C6H8O3S

[ Molecular Weight ]:
160.19100

[ Exact Mass ]:
160.01900

[ PSA ]:
73.58000

[ LogP ]:
1.36310

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-Carbomethoxy-5-methyl-2,3-dihydrothiophene
  • 3-acetylthiolan-2-one

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%