37032-33-0

Basic information

• Product Name: dihexadecyl phosphonate
• Synonyms: Phosphonic acid, dihexadecyl ester; 4-01-00-01880 (Beilstein Handbook Reference); BRN 1716757; Dihexadecyl phosphite; Phosphonic acid, di(hexadecyl) ester; Dihexadecyl phosphonate; Phosphorous acid, dihexadecyl ester; bis(hexadecyloxy)(oxo)phosphonium
• CAS NO: 37032-33-0
• Molecular Formula: C₃₂H₆₇O₃P
• Molecular Weight: 529.8379
• EINECS: 253-321-5
• Mol File: 37032-33-0.mol
• Article Data: 8

Chemical Properties

• CAS DataBase Reference: dihexadecyl phosphonate(CAS DataBase Reference)
• NIST Chemistry Reference: dihexadecyl phosphonate(37032-33-0)
• EPA Substance Registry System: dihexadecyl phosphonate(37032-33-0)

Safety Data

• Hazardous Substances Data: 37032-33-0(Hazardous Substances Data)

Upstream product

• 36653-82-4 1-Hexadecanol 
• 762-04-9 phosphonic acid diethyl ester 
• 5843-26-5 tetramethylphosphorodiamidous acid 
• 30516-87-1 3'-azido-2',3'-deoxythymidine 
• 112-92-5 1-octadecanol 
• 834918-59-1 C₁₆H₁₈N₅O₆P 

Downstream Products

• 2197-63-9 dihexadecyl hydrogen phosphate 
• 3037-89-6 di-n-octadecyl phosphate 
• 29690-03-7 phosphoric acid ethyl ester hexadecyl ester 
• 53852-24-7 ethyl octadecyl phosphate 
• 93803-11-3 hexadecyl octadecyl phosphate 
• 251348-29-5 (S)-2-(Bis-hexadecyloxy-phosphorylamino)-3-phenyl-propionic acid ethyl ester 
• 145593-33-5 Pyridin-2-ylmethyl-phosphonic acid dihexadecyl ester 

Relevant articles and documents

A facile approach to phosphonic acid diesters

A effective method to prepare symmetric H-phosphonate diesters of carbohydrates was presented. The phosphoramidate method, H-phosphonate method and condendation of phosphonic acid and hydroxy compounds by dicyclohexycarbodiimide were reported for the synthesis of symmetric H-phosphonates. It was found that after the pyridine was removed under pressure, the products were obtained in purity of >95%.

GELLED HYDROCARBONS FOR OILFIELD PROCESSES, PHOSPHATE ESTER COMPOUNDS USEFUL IN GELLATION OF HYDROCARBONS AND METHODS FOR PRODUCTION AND USE THEREOF

Phosphate esters useful for gelling hydrocarbons in combination with a metal source are disclosed along with methods of preparation of the phosphate esters. Fouling in oil refinery towers has been attributed due to distillation of impurities present in phosphate esters used to gel hydrocarbons for oil well fracturing. The improved method of preparation of the phosphate ester results in a product that substantially reduces or eliminates volatile phosphorus, which is phosphorus impurities that distill up to 250° C., and increases the high temperature viscosity of the hydrocarbon gels formed using the phosphate esters.

Novel approach to the synthesis of AZT 5′-O-hydrogen phospholipids

A series of AZT 5′-O-hydrogen phospholipids were synthesized by a tandem transesterification of diphenyl phosphite with AZT and a long-chain alcohol. The method possesses the merits of ease of operation and high yields. It can also be extended to synthesize other biological phospholipids.