739-61-7

Basic information

• Product Name: N,1,1-triphenylphosphanecarbothioamide
• CAS NO: 739-61-7
• Molecular Formula: C₁₉H₁₆NPS
• Molecular Weight: 321.3758
• Mol File: 739-61-7.mol
• Article Data: 8

Chemical Properties

• Boiling Point: 452°C at 760 mmHg
• Flash Point: 227.1°C
• Vapor Pressure: 2.33E-08mmHg at 25°C
• CAS DataBase Reference: N,1,1-triphenylphosphanecarbothioamide(CAS DataBase Reference)
• NIST Chemistry Reference: N,1,1-triphenylphosphanecarbothioamide(739-61-7)
• EPA Substance Registry System: N,1,1-triphenylphosphanecarbothioamide(739-61-7)

Safety Data

• Hazardous Substances Data: 739-61-7(Hazardous Substances Data)

Upstream product

• 103-72-0 phenyl isothiocyanate 
• 829-85-6 diphenylphosphane 

Downstream Products

• 95752-73-1 S-Methyl-1-(diphenylphosphino)-N-phenylthioformimidat 
• 107190-12-5 {diphenylphosphino-N-phenyl(thioformamido)}triphenyltin 
• 4546-00-3 {diphenylphosphino-N-phenyl(thioformamido)}triphenyltin 
• 95797-48-1 C₂₄H₁₆MoNO₅PS 
• 95797-47-0 (CO)5CrP(C₆H₅)2C(S)NHC₆H₅ 
• 95797-49-2 C₂₄H₁₆NO₅PSW 
• 134023-87-3 {Ni(P(C₆H₅)2(SNCC₆H₅))2} 

Relevant articles and documents

Hydroamination and Hydrophosphination of Isocyanates/Isothiocyanates under Catalyst-Free Conditions

Symmetrical and unsymmetrical N,N’-disubstituted as well as trisubstituted ureas/thioureas by the hydroamination of isocyanates/isothiocyanates, and various phosphathioureas by the hydrophosphination of isothiocyanates have been synthesized in good to excellent yields under catalyst-free and mild conditions. This protocol is also applicable for the efficient synthesis of chiral ureas and thioureas and common herbicides, such as fenuron and monuron.

The phosphinoboration of carbodiimides, isocyanates, isothiocyanates and CO2

The transition metal-free addition of phosphinoboronate ester Ph2PBpin (pin = 1,2-O2C2Me4) to heterocumulenes including carbodiimides, isocyanates, isothiocyanates and carbon dioxide has been investigated. The corresponding 1,2-addition products were readily prepared at room temperature without the need of a catalyst or added base. Addition of methanol to the compounds derived from addition of Ph2PBpin to carbodiimides, isocyanates, and isothiocyanates resulted in traditional hydrophosphination products. The methodology developed in this study provides a simple and elegant route for the generation of a wide range of functionalized phosphines. The phosphinoboronate ester Ph2PBpin also selectively and reversibly adds to CO2 at room temperature in a 1,2-manner.

Catalytic insertion of E-H bonds (E = C, N, P, S) into heterocumulenes by amido-actinide complexes

We report herein the actinide-mediated insertion of E-H bonds (E = C, N, P, S) into various heterocumulenes including carbodiimides, isocyanates, and isothiocyanates. The precatalysts are prepared by a simple, one-pot procedure using readily available sta