| Identification | Back Directory | [Name]
2,5-Dihydrothiophene | [CAS]
1708-32-3 | [Synonyms]
2,5-Dihydrothiophene
Thiophene, 2,5-dihydro- | [Molecular Formula]
C4H6S | [MDL Number]
MFCD18451851 | [MOL File]
1708-32-3.mol | [Molecular Weight]
86.16 |
| Chemical Properties | Back Directory | [Melting point ]
-49.3°C | [Boiling point ]
122.4°C | [density ]
0.972 (estimate) | [refractive index ]
1.4800 (estimate) | [Specific Heat Capacity]
Cp(gas):0.966806J/(g·K),at 25℃ |
| Hazard Information | Back Directory | [Uses]
2,5-Dihydrothiophene is mainly used in organic synthesis and pharmaceutical intermediates. | [Preparation]
2,5-Dihydrothiophene can be obtained in reasonable yield by reaction of cis-1,4-dichloro-2-butene with anhydrous sodium sulfide in a mixture of methanol and dimethyl sulfoxide. |
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