ChemicalBook Product Catalog Organic Chemistry 2,5-Dihydrothiophene

2,5-Dihydrothiophene

2,5-Dihydrothiophene Basic information
Product Name:2,5-Dihydrothiophene
Synonyms:2,5-Dihydrothiophene;Thiophene, 2,5-dihydro-
CAS:1708-32-3
MF:C4H6S
MW:86.16
EINECS:
Product Categories:
Mol File:1708-32-3.mol
2,5-Dihydrothiophene Structure
2,5-Dihydrothiophene Chemical Properties
Melting point -49.3°C
Boiling point 122.4°C
density 0.972 (estimate)
refractive index 1.4800 (estimate)
Safety Information
MSDS Information
2,5-Dihydrothiophene Usage And Synthesis
Uses2,5-Dihydrothiophene is mainly used in organic synthesis and pharmaceutical intermediates.
Preparation2,5-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.
2,5-Dihydrothiophene Preparation Products And Raw materials
Raw materialsTrimethyl thiazole-->4,5-Dimethylthiazole-->2-Acetylthiazole-->2-Acetyl-3-methylthiophene-->L-Cysteine-->2-Acetylthiophene-->Thiophene(SIV) (9CI)-->2-Methylthiophene
Preparation Products2,3-Dihydrothiophene
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