CAS No: 67488-50-0, Chemical Name: 3-Methoxycarbonyl-2,5-dihydrothiophene-1,1-dioxide
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67488-50-0 3-Methoxycarbonyl-2,5-dihydrothiophene-1,1-dioxide

product Name 3-Methoxycarbonyl-2,5-dihydrothiophene-1,1-dioxide
Synonyms 3-Carbomethoxy-3-sulpholene; Methyl 3-sulfolene-3-carboxylate; methyl 2,5-dihydrothiophene-3-carboxylate 1,1-dioxide; methyl 2-methyl-4,5-dihydrothiophene-3-carboxylate 1,1-dioxide; 3-methoxycarbonyl-3-sulfolene
Molecular Formula C7H10O4S
Molecular Weight 190.2169
InChI InChI=1/C7H10O4S/c1-5-6(7(8)11-2)3-4-12(5,9)10/h3-4H2,1-2H3
CAS Registry Number 67488-50-0
EINECS 266-700-5
Molecular Structure 67488-50-0 3-Methoxycarbonyl-2,5-dihydrothiophene-1,1-dioxide
Density 1.337g/cm3
Melting point 60-62℃
Boiling point 352°C at 760 mmHg
Refractive index 1.51
Flash point 166.7°C
Vapour Pressur 3.96E-05mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description S22:Do not inhale dust.;
S24/25:Avoid contact with skin and eyes.;