3,5-Dichloroisothiazole-4-carbonitrile

CAS: 2120-82-3

Ref. 3D-FD141510

Produktinformation

• Name: 3,5-Dichloroisothiazole-4-carbonitrile
• Synonyme: 4-Isothiazolecarbonitrile, 3,5-dichloro-, 3,5-Dichloro-4-Cyanoisothiazole, 3,5-Dichloroisothiazole-4-Carbonitrile
• CAS: 2120-82-3

Beschreibung

3,5-Dichloroisothiazole-4-carbonitrile is used as a reagent in organic synthesis. It is a regiospecifically chlorinated derivative of 3,5-dichloroisonicotinamide that can be prepared by reacting ethyl bromoacetate with chlorosulfonyl isocyanate. This compound reacts with phenols to give 3-chloro-1,2,4-benzothiadiazoles and other products. The reaction is catalysed by alkalis and reactive chlorine compounds such as chlorine gas or chlorosulfonic acid. 3,5-Dichloroisothiazole-4-carbonitrile also reacts with amines to give amides. 3,5-Dichloroisothiazole-4-carbonitrile reacts with halogens to form alkyl halides or alkyl sulfonates.

• Marke: Biosynth

Chemische Eigenschaften

• Molekulargewicht: 179.03 g/mol
• Formel: C₄Cl₂N₂S
• Reinheit: Min. 95 Area-%
• Farbe/Form: Powder