CAS 89283-13-6

2-Thiophenecarbonyl chloride, 4,5-dichloro-

Description:

2-Thiophenecarbonyl chloride, 4,5-dichloro- is an organic compound characterized by the presence of a thiophene ring substituted with carbonyl chloride and dichloro groups. Its molecular structure features a five-membered aromatic ring containing sulfur, which contributes to its unique reactivity and properties. The carbonyl chloride functional group (–C(=O)Cl) is a reactive moiety, making this compound useful in various synthetic applications, particularly in the formation of acyl derivatives. The presence of the dichloro substituents enhances its electrophilic character, potentially increasing its reactivity towards nucleophiles. This compound is typically a colorless to pale yellow liquid or solid, depending on its state at room temperature. It is important to handle it with care due to its corrosive nature and potential to release toxic gases upon hydrolysis. As with many chlorinated compounds, it may also pose environmental hazards, necessitating proper disposal and safety measures during use. Overall, 2-Thiophenecarbonyl chloride, 4,5-dichloro- is a valuable intermediate in organic synthesis, particularly in the development of pharmaceuticals and agrochemicals.

Formula: C₅HCl₃OS

Synonyms:

• 4,5-Dichloro-2-thiophenecarbonyl chloride
• Rivaroxaban Related Compound 4
• 2-Thiophenecarbonyl chloride, 4,5-dichloro-

Rivaroxaban Impurity 35

CAS: 89283-13-6

Formula: C₅HCl₃OS

Molecular weight: 215.5

Ref: ST-EA-CP-R17095