Picryl isothiocyanate

Base Information

• Chemical Name: Picryl isothiocyanate
• CAS No.: 40421-53-2
• Molecular Formula: C₇H₂N₄O₆S
• Molecular Weight: 270.182
• Mol file: 40421-53-2.mol

Synonyms:Picryl isothiocyanate

Chemical Property of Picryl isothiocyanate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Picryl isothiocyanate

There total 2 articles about Picryl 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: 60.0%

potassium thioacyanate (333-20-0) + 1-picryl-pyridinium; chloride (6509-51-9) → Picryl isothiocyanate (40421-53-2)

Guidance literature:

In acetone; at 0 ℃; for 0.5h;

Reference yield:

2,4,6-trinitrochlorobenzene (88-88-0) → Picryl isothiocyanate (40421-53-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 92 percent / toluene / 1) 60 deg C, 30 min, 2) r.t., 12 h

2: 60 percent / acetone / 0.5 h / 0 °C

In acetone; toluene;

Reference yield: 96.0%

Picryl isothiocyanate (40421-53-2) → 5-Picrylamino-1,2,3,4-thiatriazole (137577-20-9)

Guidance literature:

With hydrogen azide; In chloroform; for 4h; Ambient temperature;

upstream raw materials:

potassium thioacyanate

1-picryl-pyridinium; chloride

2,4,6-trinitrochlorobenzene

Downstream raw materials:

4-Methyl-3-picrylimino-5-phenylimino-1,2,4-dithiazolidine

4-(β-chloroethyl)-5-picrylimino-1,2,3,4-thiatriazoline

4-(n-butyl)-5-picrylimino-1,2,3,4-thiatriazoline

4-methoxycarbonylmethyl-5-picrylimino-1,2,3,4-thiatriazoline