501011-48-9

Basic information

• Product Name: Butanoic acid, 4-cyano-2-(difluoromethyl)-2-[(diphenylmethylene)amino]-, ethyl ester
• CAS NO: 501011-48-9
• Molecular Formula: C21H20F2N2O2
• Molecular Weight: 370.399
• Mol File: 501011-48-9.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Butanoic acid, 4-cyano-2-(difluoromethyl)-2-[(diphenylmethylene)amino]-, ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Butanoic acid, 4-cyano-2-(difluoromethyl)-2-[(diphenylmethylene)amino]-, ethyl ester(501011-48-9)
• EPA Substance Registry System: Butanoic acid, 4-cyano-2-(difluoromethyl)-2-[(diphenylmethylene)amino]-, ethyl ester(501011-48-9)

Safety Data

• Hazardous Substances Data: 501011-48-9(Hazardous Substances Data)

Upstream product

• 542-76-7 3-Chloropropionitrile 
• 75-45-6 Chlorodifluoromethane 
• 69555-14-2 ethyl N-diphenylmethylene glycine 

Downstream Products

• 70052-12-9 eflornithine 

Relevant articles and documents

Catalytic hydrogenation of ethyl 2-amino-2-difluoromethyl-4-cyanobutanoate and its Schiff base reaction modes

Under heterogeneous catalysis, ethyl 2-amino-2-difluoromethyl-4- cyanobutanoate or its Schiff base could be selectively reduced in good yield by hydrogenation to give a diamine, or to form a five-membered ring or a six-membered ring heterocycles. This selectivity is highly dependent on the type of catalysts used.