| Identification | More | [Name]
4,5-DIBROMOTHIOPHENE-2-CARBOXALDEHYDE | [CAS]
38071-22-6 | [Synonyms]
4,5-DIBROMO-2-THIOPHENECARBALDEHYDE
4,5-DIBROMO-THIOPHENE-2-CARBALDEHYDE
4,5-DIBROMOTHIOPHENE-2-CARBOXALDEHYDE
AKOS B006821
ART-CHEM-BB B006821
TIMTEC-BB SBB003040 | [Molecular Formula]
C5H2Br2OS | [MDL Number]
MFCD00225242 | [Molecular Weight]
269.94 | [MOL File]
38071-22-6.mol |
| Chemical Properties | Back Directory | [Appearance]
off-white to light beige crystalline powder | [Melting point ]
79-83 °C
| [Boiling point ]
306.1±37.0 °C(Predicted) | [density ]
2.195±0.06 g/cm3(Predicted) | [form ]
powder | [color ]
Cream | [InChI]
InChI=1S/C5H2Br2OS/c6-4-1-3(2-8)9-5(4)7/h1-2H | [InChIKey]
CHRAVDVWAPGZOY-UHFFFAOYSA-N | [SMILES]
C1(C=O)SC(Br)=C(Br)C=1 | [CAS DataBase Reference]
38071-22-6(CAS DataBase Reference) |
| Safety Data | Back Directory | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S24/25:Avoid contact with skin and eyes . | [HS Code ]
29309099 |
| Questions And Answer | Back Directory | [Application]
In organic synthetic chemistry, 4,5-dibromothiophene-2-carboxaldehyde can be used to synthesize highly functionalized thiophene-like organic molecules. The aldehyde group (formaldehyde group) in its structure can react with phosphoryl halides (such as trimethylphosphine bromide) via Wittig alkenylation to generate α,β-unsaturated aldehyde compounds. This reaction can be used to construct double bond structures to extend the π-conjugated system of the molecule. |
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