496044-20-3

Basic information

• Product Name: Phosphoric acid, 4-(1,1-dimethylethyl)-2-nitrophenyl dimethyl ester
• CAS NO: 496044-20-3
• Molecular Formula: C12H18NO6P
• Molecular Weight: 303.252
• Mol File: 496044-20-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Phosphoric acid, 4-(1,1-dimethylethyl)-2-nitrophenyl dimethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Phosphoric acid, 4-(1,1-dimethylethyl)-2-nitrophenyl dimethyl ester(496044-20-3)
• EPA Substance Registry System: Phosphoric acid, 4-(1,1-dimethylethyl)-2-nitrophenyl dimethyl ester(496044-20-3)

Safety Data

• Hazardous Substances Data: 496044-20-3(Hazardous Substances Data)

Upstream product

• 98-54-4 para-tert-butylphenol 
• 75489-40-6 Phosphorsaeure-(4-tert-butylphenylester)-dimethylester 

Downstream Products

• 813-78-5 dimethylphosphoric acid 
• 3279-07-0 4-tert-butyl-2-nitrophenol 

Relevant articles and documents

Metallocyclodextrin catalysts for hydrolysis of phosphate triesters

The copper complexes of 6A-(2-aminoethylamino)- and 6A-(3-aminopropylamino)-6A-deoxy-β-cyclodextrin catalyse the hydrolysis of 4-tert-butyl-2-nitrophenyl dimethyl phosphate, with kinc=3.1×10-2 and 2.3×10-2 s-1, and Kd=4.3×10-4 and 1.2×10-3 M, respectively, in 0.05 M pH 7.0 HEPES buffer at 298 K. This corresponds to rate accelerations of more than 95 000 and 70 000 times for reaction of the cyclodextrin-bound species.