ChemicalBook--->CAS DataBase List--->3779-27-9

3779-27-9

3779-27-9 Structure

3779-27-9 Structure
IdentificationMore
[Name]

2,2'-BITHIOPHENE-5-CARBOXALDEHYDE
[CAS]

3779-27-9
[Synonyms]

2,2'-BITHIENYL-5-CARBOXALDEHYDE
2,2'-BITHIOPHENE-5-CARBALDEHYDE
2,2'-BITHIOPHENE-5-CARBOXALDEHYDE
5-FORMYL-2,2'-BITHIOPHENE
5-(THIEN-2-YL)-2-THIOPHENECARBALDEHYDE
AKOS BAR-0540
BUTTPARK 29\08-48
SALOR-INT L158844-1EA
TIMTEC-BB SBB003601
2,2''-BITHIENYL-5-CARBOXALDEHYDE 98%
2,2''-Biothiophene-5-carboxaldehyde
[Molecular Formula]

C9H6OS2
[MDL Number]

MFCD00052294
[Molecular Weight]

194.27
[MOL File]

3779-27-9.mol
Chemical PropertiesBack Directory
[Appearance]

yellow-brown to brown crystalline powder
[Melting point ]

55-58 °C(lit.)
[Boiling point ]

210 °C / 18mmHg
[density ]

1.424 g/cm3
[Fp ]

>230 °F
[storage temp. ]

Refrigerator (+4°C)
[CAS DataBase Reference]

3779-27-9(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Safety Statements ]

S24/25:Avoid contact with skin and eyes .
[WGK Germany ]

3
[Hazard Note ]

Irritant
[HazardClass ]

IRRITANT
[HS Code ]

29349990
Raw materials And Preparation ProductsBack Directory
[Raw materials]

N,N-Dimethylformamide-->Phosphorus oxychloride-->2,2'-BITHIOPHENE
[Preparation Products]

5-BROMO-2,2'-BITHIOPHENE-5'-CARBOXALDEHYDE-->2-(2,2'-bithiophen-5-ylmethylene)malononitrile
Hazard InformationBack Directory
[Chemical Properties]

yellow-brown to brown crystalline powder
[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)
[Synthesis Reference(s)]

Synthetic Communications, 19, p. 307, 1989 DOI: 10.1080/00397918908050983
Spectrum DetailBack Directory
[Spectrum Detail]

2,2'-BITHIOPHENE-5-CARBOXALDEHYDE(3779-27-9)MS
2,2'-BITHIOPHENE-5-CARBOXALDEHYDE(3779-27-9)IR
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

2,2'-Bithienyl-5-carboxaldehyde, 98%(3779-27-9)
[Sigma Aldrich]

3779-27-9(sigmaaldrich)
[TCI AMERICA]

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