3-METHOXYCARBONYL-2,5-DIHYDROTHIOPHENE-1,1-DIOXIDE

Modify Date: 2024-01-09 09:26:51

3-METHOXYCARBONYL-2,5-DIHYDROTHIOPHENE-1,1-DIOXIDE Structure
3-METHOXYCARBONYL-2,5-DIHYDROTHIOPHENE-1,1-DIOXIDE structure
Common Name 3-METHOXYCARBONYL-2,5-DIHYDROTHIOPHENE-1,1-DIOXIDE
CAS Number 67488-50-0 Molecular Weight 176.190
Density 1.4±0.1 g/cm3 Boiling Point 360.8±42.0 °C at 760 mmHg
Molecular Formula C6H8O4S Melting Point 60-62 °C
MSDS USA Flash Point 172.0±27.9 °C

 Names

Name Methyl 3-Sulfolene-3-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 360.8±42.0 °C at 760 mmHg
Melting Point 60-62 °C
Molecular Formula C6H8O4S
Molecular Weight 176.190
Flash Point 172.0±27.9 °C
Exact Mass 176.014328
PSA 68.82000
LogP -0.34
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.526

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Safety Phrases S22-S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2934999090

 Synthetic Route

~%

3-METHOXYCARBONYL-2,5-DIHYDROTHIOPHENE-1,1-DIOXIDE Structure

3-METHOXYCARBON...

CAS#:67488-50-0

Literature: Synthesis, , # 4 p. 507 - 509

 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%

 Articles1

More Articles
J.M. McIntosh, R.A. Sieber

J. Org. Chem. 43 , 4431, (1978)

 Synonyms

Methyl 2,5-dihydrothiophene-3-carboxylate 1,1-dioxide
EINECS 266-700-5
3-Thiophenecarboxylic acid, 2,5-dihydro-, methyl ester, 1,1-dioxide
methyl 1,1-dioxo-2,5-dihydrothiophene-3-carboxylate
Methyl 2,5-dihydro-3-thiophenecarboxylate 1,1-dioxide
MFCD00042754
3-METHOXYCARBONYL-2,5-DIHYDROTHIOPHENE-1,1-DIOXIDE