2,2'-Bithiophene-5-carboxaldehyde , >98.0% , 3779-27-9

CAS NO.：3779-27-9

Empirical Formula: C9H6OS2

Molecular Weight: 194.27

MDL number: MFCD00052294

PRODUCT Properties

• Melting point: 55-58 °C(lit.)
• Boiling point: 210 °C / 18mmHg
• Density: 1.424 g/cm3
• Flash point: >230 °F
• storage temp.: Keep in dark place,Inert atmosphere,2-8°C
• form: powder to crystal
• color: White to Amber to Dark green

Description and Uses

2,2′-Bithiophene-5-carboxaldehyde may be used in the synthesis of the following:

• boron dipyrromethene(BODIPY)oligothiophenes via a multi-step reaction process
• (2,2′-bithiophene-5-carbaldehyde)-4-nitrophenylhydrazone(BT-NPH) via reaction with 4-nitrophenylhydrazine
• bithiophene fulleropyrrolidine obtained via refluxing with sarcosine and fullerene
• azomethine phthalic diimides by heating with N,N-bis(4-amino-2,3,5,6-tetramethylphenyl)naphthalene-1,4,5,8-dicarboximide (DANDI)

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P271-P280
• Hazard Codes: Xi
• Safety Statements: 24/25
• WGK Germany: 3
• HazardClass: IRRITANT
• HS Code: 29349990