1795-05-7

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1795-05-7 Structure

Identification	More
[Name] 2,3,5-Trimethylthiophene
[CAS] 1795-05-7
[Synonyms] 2,3,5-TRIMETHYLTHIOPHENE
[EINECS(EC#)] 217-269-7
[Molecular Formula] C7H10S
[MDL Number] MFCD00142784
[Molecular Weight] 126.22
[MOL File] 1795-05-7.mol

Chemical Properties	Back Directory
[Melting point ] -51.23°C (estimate)
[Boiling point ] 82°C/52mm
[density ] 0.98
[refractive index ] 1.5120 to 1.5140
[storage temp. ] 2-8°C
[form ] clear liquid
[color ] Colorless to Almost colorless
[CAS DataBase Reference] 1795-05-7(CAS DataBase Reference)
[NIST Chemistry Reference] 2,3,5-Trimethylthiophene(1795-05-7)

Raw materials And Preparation Products	Back Directory
[Raw materials] Tetrahydrofuran-->N,N-Dimethylformamide-->Phosphorus oxychloride-->Potassium hydroxide-->n-Butyllithium-->Hydrazinium hydroxide solution-->Ethylene glycol-->N-Methylformanilide-->4-Nitrophenylhydrazine-->3-Methyl-2-thiophenecarboxaldehyde-->2-Bromo-3-methylthiophene
[Preparation Products] 3-(CYANOMETHYL)-2,4,5-TRIMETHYLTHIOPHENE-->3-Thiophenesulfonyl chloride, 2,4,5-trimethyl-

Hazard Information	Back Directory
[Synthesis Reference(s)] Canadian Journal of Chemistry, 53, p. 209, 1975 DOI: 10.1139/v75-029 Synthesis, p. 545, 1972 DOI: 10.1055/s-1972-21916

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