Carbamimidothioic acid

Base Information

• Chemical Name: Carbamimidothioic acid
• CAS No.: 17356-08-0
• Molecular Formula: C H4 N2 S
• Molecular Weight: 76.1222
• Mol file: 17356-08-0.mol

Synonyms:Isothiuronium compounds;Pseudothiuronium compounds;See the tautomeric form Thiourea [62-56-6] for the unsubstituted compound,its N-substitutedderivatives and their salts Carbamimidothioic acid;

Chemical Property of Carbamimidothioic acid

Chemical Property:

• Boiling Point: 94 - 95 °C (15 mmHg)
• PSA: 84.13000
• LogP: 0.58930

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Carbamimidothioic acid

There total 100 articles about Carbamimidothioic acid 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: 55.0%

ethyl 4-(4-methoxyphenyl)-6-methyl-1,2,3,4-tetrahydropyrimidin-2-one-5-carboxylate (161374-07-8) → p-anisaldehyde hydrazone (5953-85-5,214466-47-4) + thiourea (17356-08-0) + urea (57-13-6) + 5-hydroxy-3-methylpyrazole (132712-71-1,4344-87-0,145091-87-8)

Guidance literature:

With hydrazine hydrate; In neat (no solvent); for 6h; Reflux;

DOI:10.1155/2018/6354742

Reference yield: 55.0%

4-(4-chlorophenyl)-5-(ethoxycarbonyl)-6-methyl-3,4-dihydropyrimidin-2(1H)-one (5948-71-0) → (4-chlorobenzylidene)hydrazine (52372-80-2) + thiourea (17356-08-0) + urea (57-13-6) + 5-hydroxy-3-methylpyrazole (132712-71-1,4344-87-0,145091-87-8)

Guidance literature:

With hydrazine hydrate; In neat (no solvent); for 6h; Reflux;

DOI:10.1155/2018/6354742

Reference yield: 55.0%

5-ethoxycarbonyl-4-phenyl-6-methyl-3,4-dihydropyrimidine-2(1H)-thione (123043-88-9,33458-26-3) → benzaldehyde, hydrazone (5281-18-5) + thiourea (17356-08-0) + urea (57-13-6) + 5-hydroxy-3-methylpyrazole (132712-71-1,4344-87-0,145091-87-8)

Guidance literature:

With hydrazine hydrate; In neat (no solvent); for 6h; Reflux;

DOI:10.1155/2018/6354742

upstream raw materials:

CYANAMID

thioacetic acid

dicarbamimidoyl-disulfane; nitrate

aniline

Downstream raw materials:

2,2-dimethylthiirane

1,3-bis(morpholinomethyl)-thiourea

tetrahydrofuran-2-ylmethanethiol

3-methyl-7-thia-norcarane

Refernces

• 1、 Martincigh, Bice S.,Mhike, Morgen,Morakinyo, Kayode,Adigun, Risikat Ajibola,Simoyi, Reuben H.. "Oxyhalogen-sulfur chemistry: Oxidation of a thiourea dimer, formamidine disulfide, by chlorine dioxide". . p. 362 - 369. Retrieved 2013.
• 2、 Burgess, Edward M.,Zoller, U.,Burger, Jr. R. L.. "Conversion of Thiourea Dioxides to Dioxygen". . p. 1128 - 1130. Retrieved 1984.
• 3、 Hu, Ying,Feng, Jiamin,Li, Yanwei,Sun, Yanyan,Xu, Li,Zhao, Yuemin,Gao, Qingyu. "Kinetic study on hydrolysis and oxidation of formamidine disulfide in acidic solutions". experimental part. p. 235 - 241. Retrieved 2012/03/22.