1929-42-6

Basic information

• Product Name: O-ethylchloromethylphosphonic acid
• Synonyms: O-ethylchloromethylphosphonic acid
• CAS NO: 1929-42-6
• Molecular Weight: 158.521
• Mol File: 1929-42-6.mol
• Article Data: 17

Chemical Properties

• CAS DataBase Reference: O-ethylchloromethylphosphonic acid(CAS DataBase Reference)
• NIST Chemistry Reference: O-ethylchloromethylphosphonic acid(1929-42-6)
• EPA Substance Registry System: O-ethylchloromethylphosphonic acid(1929-42-6)

Safety Data

• Hazardous Substances Data: 1929-42-6(Hazardous Substances Data)

Upstream product

• 71790-86-8 ethyl p-nitrophenyl chloromethylphosphonate 
• 393510-88-8 5,11,17,23-tetrakis(N,N-dimethylamino)methyl-4,6,10,12,16,18,11,24-octahydroxy-2,8,14,20-tetranonylcalix[4]arene 
• 90416-09-4 ethyl phenyl cloromethylphosphonate 
• 6954-83-2 diisopropyl α-chloromethylphosphonate 

Relevant articles and documents

Reactivity of phosphorus esters in supramolecular systems based on surfactants containing an uracil residue and polyethylenimine

The reactivity of phosphorus esters with different hydrophobicities was studied in aqueous solutions of cationic surfactants containing an uracil residue, as well as in binary systems based on polyethylenimine. Pronounced substrate specificity was reveale

Supramolecular Catalytic Systems Based on a Cationic Amphiphile and Sodium Polystyrene Sulfonate for Decomposition of Organophosphorus Pollutants

A supramolecular catalytic system for hydrolytic decomposition of toxic phosphorus acid esters has been obtained on the basis of a cationic surfactant with a morpholinium head group and sodium polystyrene sulfonate. Self-organization of the new binary catalytic system has been studied by tensiometry, conductometry, pH-metry, spectrophotometry, and dynamic and electrophoretic light scattering, and its aggregation thresholds have been determined. High solubilizing ability of the system with respect to a hydrophobic guest has been revealed. The morpholinium surfactant has been found to accelerate the hydrolysis of phosphonates up to 50 times in comparison to the reaction in water. The apparent hydrolysis rate constant in the presence of the polyelectrolyte decreases threefold due to reduction of the reactant binding constants.

Supramolecular catalytic systems based on bolaform pyrimidinic surfactants: the counterion effect

The catalytic effect of new amphiphilic pyrimidinic compounds with two ammonium head groups and different kinds of counterions, inorganic bromide anions and hydrophobic tosylate anions, was studied and compared with that of conventional cetyltrimethylammo