188945-44-0

Basic information

• Product Name: Acetic acid, [bis[2-(1-methylethyl)phenoxy]phosphinyl]-, ethyl ester
• CAS NO: 188945-44-0
• Molecular Formula: C22H29O5P
• Molecular Weight: 404.443
• Mol File: 188945-44-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Acetic acid, [bis[2-(1-methylethyl)phenoxy]phosphinyl]-, ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Acetic acid, [bis[2-(1-methylethyl)phenoxy]phosphinyl]-, ethyl ester(188945-44-0)
• EPA Substance Registry System: Acetic acid, [bis[2-(1-methylethyl)phenoxy]phosphinyl]-, ethyl ester(188945-44-0)

Safety Data

• Hazardous Substances Data: 188945-44-0(Hazardous Substances Data)

Upstream product

• 88-69-7 2-(1-methylethyl)phenol 
• 36957-54-7 ethyl 2-(dichlorophosphinyl)acetate 

Downstream Products

• 216519-86-7 ethyl 2-[bis(o-isopropylphenoxy)phosphinyl]propionate 
• 138034-94-3 (Z)-5-Phenylpent-2-enoic Acid 
• 38448-85-0 (2E,4Z)-ethyl 5-phenylpenta-2,4-dienoate 
• 1552-95-0 ethyl (2Z,4Z)-5-phenylpenta-2,4-dienoate 
• 189368-12-5 (Z)-5-phenyl 2-penten-4-ynoic acid ethyl ester 
• 88842-13-1 (Z-)-ethyl 5-phenylpent-2-enoate 
• 1552-94-9 5-phenyl-2,4-pentadienoic acid 
• 38447-06-2 ethyl (2Z,4E)-5-phenyl-2,4-pentadienoate 
• 39806-16-1 ethyl (2E,4E)-5-phenyl-penta-2,4-dienoate 
• 77182-91-3 (2Z,4E)-4-methyl-5-phenylpenta-2,4-dienoic acid 
• 869732-37-6 ethyl (2E,4Z)-4-bromo-5-phenylpenta-2,4-dienoate 
• 937175-31-0 (E)-ethyl 3-(3,5-bis(trifluoromethyl)phenyl)acrylate 
• 1499179-52-0 (Z)-ethyl 3-(3,5-bis(trifluoromethyl)phenyl)acrylate 
• 1499179-50-8 (Z)-ethyl 3-(3,5-diiodophenyl)acrylate 

Relevant articles and documents

Highly Selective Synthesis of Z-Unsaturated Esters by Using New Horner-Emmons Reagents, Ethyl (Diarylphosphono)acetates

New Horner-Emmons reagents, ethyl (diarylphosphono)acetates 1, were prepared from triethyl phosphonoacetate, PCl5 the corresponding phenols. The reaction of 1 with several kinds of aldehydes in the presence of Triton B or NaH in THF solvent revealed that these reagents are useful for the synthesis of Z-unsaturated esters. Among the reagents examined, ethyl(di-o-tolylphosphono)-, [bis(o-ethylphenyl)phosphonol-, and [bis(o-isopropylphenyl)phosphono]acetates (1k-m) were found to be the most effective, giving Z-unsaturated esters with 93-99% selectivity.