CAS 3141-27-3

2,5-Dibromothiophene

Description:

2,5-Dibromothiophene is a heterocyclic organic compound characterized by a five-membered aromatic ring containing sulfur and two bromine substituents at the 2 and 5 positions. This compound is part of the thiophene family, which is known for its aromatic properties and ability to participate in various chemical reactions. 2,5-Dibromothiophene typically appears as a colorless to light yellow liquid or solid, depending on its state at room temperature. It is soluble in organic solvents such as dichloromethane and chloroform but has limited solubility in water. The presence of bromine atoms enhances its reactivity, making it useful in organic synthesis, particularly in the preparation of more complex molecules and materials, including polymers and pharmaceuticals. Additionally, its electronic properties can be tuned through substitution, making it valuable in the development of electronic devices and sensors. Safety precautions should be taken when handling this compound, as brominated compounds can be hazardous.

Formula: C₄H₂Br₂S

InChI: InChI=1S/C4H2Br2S/c5-3-1-2-4(6)7-3/h1-2H

InChI key: InChIKey=KBVDUUXRXJTAJC-UHFFFAOYSA-N

SMILES: BrC=1SC(Br)=CC1

Synonyms:

• 2,5 Dbt
• Dibromothiophene
• NSC 4488
• Thiophene, 2,5-dibromo-
• 2,5-Dibromothiophene

2,5-Dibromothiophene

CAS: 3141-27-3

Formula: C₄H₂Br₂S

Purity: >95.0%(GC)

Color and Shape: White - Yellow Liquid

Molecular weight: 241.93

Ref: 3B-D1549

2,5-Dibromothiophene, 95%

CAS: 3141-27-3

2,5-Dibromothiophene, is mainly used as pharmaceutical intermediate and synthesis intermediate. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar prod

Formula: C₄H₂Br₂S

Purity: 95%

Color and Shape: Clear pale yellow to yellow to brown, Liquid

Molecular weight: 241.93

Ref: 02-A13406

2,5-Dibromothiophene

CAS: 3141-27-3

Formula: C₄H₂Br₂S

Molecular weight: 241.94

Ref: 7W-GK6444

2,5-Dibromothiophene

CAS: 3141-27-3

2,5-Dibromothiophene

Formula: C₄H₂Br₂S

Purity: 98%

Color and Shape: very dark yellow liquid

Molecular weight: 241.93g/mol

Ref: 54-OR14924

2,5-Dibromothiophene

CAS: 3141-27-3

Formula: C₄H₂Br₂S

Purity: 98.0%

Color and Shape: Liquid, Clear Liquid

Molecular weight: 241.93

Ref: 10-F001056

2,5-Dibromothiophene

CAS: 3141-27-3

Formula: C₄H₂Br₂S

Molecular weight: 241.93

Ref: 4Z-T-194011

2,5-Dibromothiophene

CAS: 3141-27-3

2,5-Dibromothiophene is a reactive intermediate that has been used in the synthesis of ondansetron hydrochloride. 2,5-Dibromothiophene can be prepared by the reaction of triethyl orthoformate and thiophene. The compound spontaneously undergoes bond cleavage to give the dibromo derivative followed by oxidation with aqueous hydrogen peroxide. 2,5-Dibromothiophene has been shown to have photocatalytic activity under visible light irradiation. This compound functions as a monomer in the polymerization of polythiophenes. 2,5-Dibromothiophene can also be used in palladium-catalyzed cross-coupling reactions with azasetron hydrochloride to form x-ray crystal structures and nmr spectra.

Formula: C₄H₂Br₂S

Purity: Min. 95%

Color and Shape: Colourless To Yellow Liquid

Molecular weight: 241.93 g/mol

Ref: 3D-FD10706

2,5-Dibromothiophene

Controlled Product

CAS: 3141-27-3

Applications 2,5-Dibromothiophene (cas# 3141-27-3) is a compound useful in organic synthesis.

Formula: C₄H₂Br₂S

Color and Shape: Neat

Molecular weight: 241.93

Ref: TR-D425483