5-CHLORO-2,4-DIMETHOXYPHENYL ISOTHIOCYANATE

Base Information

• Chemical Name: 5-CHLORO-2,4-DIMETHOXYPHENYL ISOTHIOCYANATE
• CAS No.: 40046-27-3
• Molecular Formula: C9H8 Cl N O2 S
• Molecular Weight: 229.68
• Hs Code.: 2930909090
• Mol file: 40046-27-3.mol

Synonyms:Isothiocyanicacid, 5-chloro-2,4-dimethoxyphenyl ester (7CI); 5-Chloro-2,4-dimethoxyphenylisothiocyanate

Chemical Property of 5-CHLORO-2,4-DIMETHOXYPHENYL ISOTHIOCYANATE

Chemical Property:

• Vapor Pressure: 2.45E-05mmHg at 25°C
• Melting Point: 92-94oC
• Boiling Point: 369.9°C at 760 mmHg
• Flash Point: 177.5°C
• PSA: 62.91000
• Density: 1.25g/cm³
• LogP: 3.09150

Purity/Quality:

97% ^*data from raw suppliers

5-Chloro-2,4-dimethoxyphenylIsothiocyanate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 5-CHLORO-2,4-DIMETHOXYPHENYL ISOTHIOCYANATE

There total 2 articles about 5-CHLORO-2,4-DIMETHOXYPHENYL ISOTHIOCYANATE 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:

2,4-dimethoxyphenyl isothiocyanate (33904-03-9) → 1-chloro-5-isothiocyanato-2,4-dimethoxybenzene (40046-27-3)

Guidance literature:

With N-chloro-succinimide; tri-n-butylphosphine sulfide; In chloroform-d1; at 20 ℃; for 0.366667h; Reagent/catalyst; Solvent;

DOI:10.1021/acs.orglett.5b00186

Reference yield:

→ 1-chloro-5-isothiocyanato-2,4-dimethoxybenzene (40046-27-3)

Guidance literature:

N,N'-Bis-(5-Chlor-2,4-dimethoxy-phenyl)-thioharnstoff, Acetanhydrid;

DOI:10.1021/jm00340a028

Reference yield:

1-chloro-5-isothiocyanato-2,4-dimethoxybenzene (40046-27-3) + 2-amino-5-trifluoromethyl-1,3,4-thiadiazole (10444-89-0) → N-(5-chloro-2,4-dimethoxyphenyl)-N'-[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]thiourea

Guidance literature:

2-amino-5-trifluoromethyl-1,3,4-thiadiazole; With sodium hydride; In tetrahydrofuran; dichloromethane; at 15 - 25 ℃; for 0.333333h;

1-chloro-5-isothiocyanato-2,4-dimethoxybenzene; In tetrahydrofuran; dichloromethane; at 50 ℃; for 16h;

upstream raw materials:

2,4-dimethoxyphenyl isothiocyanate

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