Crotonoyl chloride (CAS 625-35-4) is an α,β-unsaturated acyl chloride appearing as a colorless to light-yellow liquid. The acid chloride and conjugated double bond enable acylation and Michael addition, making it a versatile intermediate for pharmaceuticals and agrochemicals.
Crotonoyl chloride
Category:Organic Intermediates
CAS No.:625-35-4
Product Grade: Industrial Grade
Purity / Assay: 95%
Molecular Formula:C₄H₅ClO
Molecular Weight:104.53
EINECS No.:234-010-3
Synonym(s):(2E)-2-Butenoyl chloride; trans-Crotonoyl chloride
Crotonoyl chloride (CAS 625-35-4) is an α,β-unsaturated acyl chloride appearing as a colorless to light-yellow liquid. The acid chloride and conjugated double bond enable acylation and Michael addition, making it a versatile intermediate for pharmaceuticals and agrochemicals.
1. Acylating agent for amides, esters and thioesters.
2. Intermediate for pharmaceuticals and agrochemicals.
3. Building block for α,β-unsaturated carbonyl compounds.
4. Reagent in Michael addition and cyclization.
200kg/drum; 25kg/drum
CAS No.: 625-35-4
Product Name: Crotonoyl chloride
Purity / Assay:95%
Molecular Formula:C₄H₅ClO
Molecular Weight:104.53
EINECS No.:234-010-3
Synonym(s):(2E)-2-Butenoyl chloride; trans-Crotonoyl chloride
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