ricid

Base Information

• Chemical Name: ricid
• CAS No.: 7205-16-5
• Molecular Formula: C9H13 O3 P S
• Molecular Weight: 232.24
• Mol file: 7205-16-5.mol

Synonyms:Benzylmethyl phosphorothioate (6CI,7CI); Phosphorothioic acid, S-benzyl O,O-dimethylester (8CI); O,O-Dimethyl S-benzyl phosphorothioate

Chemical Property of ricid

Chemical Property:

• Vapor Pressure: 0.00177mmHg at 25°C
• Boiling Point: 302.5°C at 760 mmHg
• Flash Point: 136.7°C
• PSA: 70.64000
• Density: 1.224g/cm³
• LogP: 3.32070

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of ricid

There total 11 articles about ricid which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 94.0%

phenylmethanethiol (100-53-8) + phosphorous acid trimethyl ester (121-45-9) → O,O-dimethyl S-(benzyl) phosphorothioate (7205-16-5)

Guidance literature:

With 2,6-dimethylpyridine; tellurium tetrachloride; In dichloromethane; for 3h; -42 deg C, 5-10 min; room temp. 1 h;

DOI:10.1055/s-1995-4093

Reference yield: 90.0%

benzyl thiosulphate (6313-36-6) + Dimethyl phosphite (868-85-9) → O,O-dimethyl S-(benzyl) phosphorothioate (7205-16-5)

Guidance literature:

With dihydrogen peroxide; acetic acid; sodium bromide; In acetonitrile; at 80 ℃; for 0.5h; Green chemistry;

DOI:10.1055/s-0037-1609556

Reference yield: 89.0%

dibenzyl disulphide (150-60-7) + Dimethyl phosphite (868-85-9) → O,O-dimethyl S-(benzyl) phosphorothioate (7205-16-5)

Guidance literature:

With 1,3-bis(2,6-diisopropylphenyl)-4,5-dimethyl-1H-imidazol-3-ium-2-ide; In toluene; at 20 ℃; for 0.0833333h; Inert atmosphere;

DOI:10.1002/chem.201700744

upstream raw materials:

dibenzyl disulphide

Dimethyl phosphite

dibenzyltrisulfide

phosphorous acid trimethyl ester

Refernces

• 1、 Min, Cong,Zhang, Rongxing,Liu, Qian,Lin, Sen,Yan, Zhaohua. "Synthesis of Thiophosphates by Coupling of Phosphates with Bunte Salts under Mild Conditions". supporting information. p. 2027 - 2030. Retrieved 2018/09/14.
• 2、 Liu, Yi-Chen,Lee, Chin-Fa. "N-Chlorosuccinimide-promoted synthesis of thiophosphates from thiols and phosphonates under mild conditions". . p. 357 - 364. Retrieved 2014/01/06.