Dithiocarbonic acid S-potassium O-benzyl ester salt

Base Information

• Chemical Name: Dithiocarbonic acid S-potassium O-benzyl ester salt
• CAS No.: 2720-79-8
• Molecular Formula: C8H8 O S2 . K
• Molecular Weight: 222.373
• Mol file: 2720-79-8.mol

Synonyms:Carbonodithioicacid, O-(phenylmethyl) ester, potassium salt (9CI); Xanthic acid, benzyl-, potassiumsalt (7CI); (O-Benzyl dithiocarbonato)potassium; O-Benzyl potassiumdithiocarbonate; Potassium O-benzyl dithiocarbonate; PotassiumO-benzylxanthate; Potassium benzylxanthate

Chemical Property of Dithiocarbonic acid S-potassium O-benzyl ester salt

Chemical Property:

• Vapor Pressure: 0.0197mmHg at 25°C
• Melting Point: >300 °C(Solv: ethanol (64-17-5); ethyl ether (60-29-7))
• Boiling Point: 260.6°Cat760mmHg
• Flash Point: 111.4°C
• PSA: 41.32000
• Density: g/cm³
• LogP: 2.03500

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Dithiocarbonic acid S-potassium O-benzyl ester salt

There total 2 articles about Dithiocarbonic acid S-potassium O-benzyl ester salt 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:

carbon disulfide (75-15-0,12122-00-8) → potassium benzylxanthate (2720-79-8)

Guidance literature:

With potassium hydroxide; acetone; at 40 ℃;

Reference yield:

→ potassium benzylxanthate (2720-79-8)

Guidance literature:

Reference yield: 97.0%

3-O-acetyl-2,4,6-tri-O-benzyl-D-galactopyranosyl bromide (61236-91-7) + potassium benzylxanthate (2720-79-8) → 3-O-acetyl-2,4,6-tri-O-benzyl-β-D-galactopyranosyl benzylxanthate (78139-07-8)

Guidance literature:

In ethanol; benzene; for 1.5h; Ambient temperature;

DOI:10.1016/S0008-6215(00)85613-X

upstream raw materials:

carbon disulfide

Downstream raw materials:

Benzylxanthogensaeure-<2,6-diethyl-phenylester>

3-O-acetyl-2,4,6-tri-O-benzyl-β-D-galactopyranosyl benzylxanthate

O,S-dibenzyl dithiocarbonate

4-O-benzoyl-2,3,6-tri-O-benzyl-β-D-galactopyranosyl benzylxanthate