Methyl 4-oxotetrahydro-2H-thiopyran-3-carboxylate

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Names

[ CAS No. ]:
4160-61-6

[ Name ]:
Methyl 4-oxotetrahydro-2H-thiopyran-3-carboxylate

[Synonym ]:
3-Thienylmagnesium iodide
Methyl 4-oxotetrahydro-2H-thiopyran-3-carboxylate
2H-Thiopyran-3-carboxylic acid, tetrahydro-4-oxo-, methyl ester
methyl 4-oxothiane-3-carboxylate

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
285.4±40.0 °C at 760 mmHg

[ Molecular Formula ]:
C7H10O3S

[ Molecular Weight ]:
174.217

[ Flash Point ]:
137.3±15.4 °C

[ Exact Mass ]:
174.035065

[ PSA ]:
68.67000

[ LogP ]:
0.18

[ Appearance of Characters ]:
Liquid or Solid | Clear colorless to pale yellow

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.516

Safety Information

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
23-26-36/37/39

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Dimethyl 3,3'-Thiodipropionate
  • Methyl 3-mercaptopropionate
  • acrylic acid methyl ester

DownStream

  • 4H-Thiopyran-4-thione
  • 2-pentyl-2-cyclopenten-1-one
  • 2,4-dichloro-5H,7H,8H-thiopyrano[4,3-d]pyrimidine
  • Tetrahydrothiopyran-4-one
  • 3,6-dihydro-2H-thiopyran-4-yloxy(trimethyl)silane
  • 1,4-dioxa-8-thiaspiro[4.5]decane-6-carbaldehyde
  • Tetrahydrothiopyran-4-one 1,1-dioxide
  • 4H-Thiopyran-4-one
  • 4-pentylthiane
  • 4-butylthiane

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%

Related Compounds

  • Ethyl 4-oxotetrahydro-2H-thiopyran-3-carboxylate 1,1-dioxide
  • Methyl 4-oxotetrahydro-2H-pyran-3-carboxylate
  • methyl-4-oxotetrahydro-2H-pyran-3-carboxylate
  • ETHYL 2-OXOTETRAHYDRO-2H-THIOPYRAN-3-CARBOXYLATE
  • Ethyl 4-oxo-tetrahydro-3-thiopyrancarboxylate
  • 4-OXOTETRAHYDRO-2H-THIOPYRAN-3-YL BENZOATE