63873-21-2

Basic information

• Product Name: O,O-diethyl S-(1-methylethyl) thiophosphate
• CAS NO: 63873-21-2
• Molecular Formula: C₇H₁₇O₃PS
• Molecular Weight: 212.2468
• Mol File: 63873-21-2.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 245.1°C at 760 mmHg
• Flash Point: 102°C
• Density: 1.086g/cm³
• Vapor Pressure: 0.0457mmHg at 25°C
• Refractive Index: 1.453
• CAS DataBase Reference: O,O-diethyl S-(1-methylethyl) thiophosphate(CAS DataBase Reference)
• NIST Chemistry Reference: O,O-diethyl S-(1-methylethyl) thiophosphate(63873-21-2)
• EPA Substance Registry System: O,O-diethyl S-(1-methylethyl) thiophosphate(63873-21-2)

Safety Data

• Hazardous Substances Data: 63873-21-2(Hazardous Substances Data)

Upstream product

• 2307-69-9 toluene-4-sulfonic acid isopropyl ester 
• 5852-63-1 sodium diethylthiophosphate 
• 2465-65-8 Thiophosphorsaeure-O,O-diethylester 
• 1631179-23-1 1,3-dioxoisoindolin-2-yl isobutyrate 
• 6804-20-2 N,N-dicyclohexyl-O-(1'-methylethyl)isourea 
• 2465-65-8 O,O'-diethyl thiophosphoric acid 
• 67-63-0 isopropyl alcohol 

Downstream Products

• 598-02-7 Diethyl phosphate 
• 13232-08-1 (2-methyl-2-propyl) diethyl phosphate 
• 14159-48-9 2-propanesulfonic acid 
• 78-40-0 triethyl phosphate 
• 82452-44-6 C₇H₁₇O₆PS 

Relevant articles and documents

Photoinduced Decarboxylative Phosphorothiolation of N-Hydroxyphthalimide Esters

A visible-light-induced protocol for the synthesis of phosphorothioates is developed by employing the Ir-catalyzed decarboxylative phosphorothiolation of N-hydroxyphthalimide esters. This novel synthesis method utilizes carboxylic acids as raw material, which is stable, cheap, and commercially available. Scope studies show that this reaction has good compatibility of functional groups. Notably, both the synthesis of steric hindrance phosphorothioates and the later modification of some bioactive compounds are successfully achieved.

ANALYSIS OF DUAL REACTIVITY OF ALKALI SALTS OF PHOSPHORUS MONOTHIOACIDS. III. QUANTITATIVE REACTIONS

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A New, Efficient Synthesis of Thioloesters

The reaction between phosphorothioic and thiocarboxylic acids and O-alkyl-N,N-dicyclohexylisoureas has been found to give the corresponding phosphorothiolates and thiolocarboxylates in high yields (65-95percent), providing a new method for the thiophosphorylation and thiocarboxylation of alcohols.