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

Modify Date: 2024-01-09 14:31:46

Methyl 4-oxotetrahydro-2H-thiopyran-3-carboxylate Structure
Methyl 4-oxotetrahydro-2H-thiopyran-3-carboxylate structure
Common Name Methyl 4-oxotetrahydro-2H-thiopyran-3-carboxylate
CAS Number 4160-61-6 Molecular Weight 174.217
Density 1.2±0.1 g/cm3 Boiling Point 285.4±40.0 °C at 760 mmHg
Molecular Formula C7H10O3S Melting Point N/A
MSDS N/A Flash Point 137.3±15.4 °C

 Names

Name Methyl tetrahydro-4-oxo-2H-thiopyran-3-carboxylate
Synonym More Synonyms

 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

~97%

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

Methyl 4-oxotet...

CAS#:4160-61-6

Literature: Ward, Dale E.; Rasheed, M. Abdul; Gillis, H. Martin; Beye, Garrison E.; Jheengut, Vishal; Achonduh, George T. Synthesis, 2007 , # 10 p. 1584 - 1586

~73%

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

Methyl 4-oxotet...

CAS#:4160-61-6

Literature: Liu, Hsing-Jang; Ngooi, Teng Ko Canadian Journal of Chemistry, 1982 , vol. 60, p. 437 - 439

~%

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

Methyl 4-oxotet...

CAS#:4160-61-6

Literature: Paletta, Joseph T.; Pink, Maren; Foley, Bridget; Rajca, Suchada; Rajca, Andrzej Organic Letters, 2012 , vol. 14, # 20 p. 5322 - 5325

 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%

 Synonyms

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