141540-72-9

Basic information

• Product Name: 2-Butenoic acid, 2-(acetylamino)-4-(4-chlorophenoxy)-, methyl ester, (Z)-
• CAS NO: 141540-72-9
• Molecular Formula: C13H14ClNO4
• Molecular Weight: 283.711
• Mol File: 141540-72-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-Butenoic acid, 2-(acetylamino)-4-(4-chlorophenoxy)-, methyl ester, (Z)-(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Butenoic acid, 2-(acetylamino)-4-(4-chlorophenoxy)-, methyl ester, (Z)-(141540-72-9)
• EPA Substance Registry System: 2-Butenoic acid, 2-(acetylamino)-4-(4-chlorophenoxy)-, methyl ester, (Z)-(141540-72-9)

Safety Data

• Hazardous Substances Data: 141540-72-9(Hazardous Substances Data)

Upstream product

• 43018-72-0 p-chlorophenoxyacetaldehyde 
• 89524-99-2 methyl 2-acetylamino-2-(dimethoxyphosphinyl)acetate 
• 106-48-9 4-chloro-phenol 
• 104-29-0 chlorphenesin 

Downstream Products

• 141540-86-5 4-(4-Chlorophenoxy)-2-N-acetylaminobut-3(E)-enoic acid 
• 141540-90-1 4-(4-Chlorophenoxy)-2-aminobut-3(E)-enoic acid 
• 141540-79-6 Methyl 4-(4-chlorophenoxy)-2-N-acetylaminobut-3(E)-enoate 

Relevant articles and documents

New non-proteogenic aminoacids bearing an enol aryl-ether moiety

Aminoacids bearing an enol aryl-ether moiety have been synthesized by a new method allowing a great versatility in the introduction of N-protective groups and enol ether functions. This method involves a Wittig-Horner condensation affording alpha, beta-dehydrohomoserine ether derivatives, followed by a regio and stereoselective isomerization into the desired E enol ether. Clean deprotection was achieved providing new 2-amino-4-aryloxybut-3(E)-enoic acids 3.