2,7-diamino-9H-thioxanthen-9-one 10,10-dioxide

Base Information

• Chemical Name: 2,7-diamino-9H-thioxanthen-9-one 10,10-dioxide
• CAS No.: 24216-15-7
• Molecular Formula: C₁₃H₁₀N₂O₃S
• Molecular Weight: 274.3
• Mol file: 24216-15-7.mol

Synonyms:Thioxanthen-9-one,2,7-diamino-, 10,10-dioxide (8CI)

Chemical Property of 2,7-diamino-9H-thioxanthen-9-one 10,10-dioxide

Chemical Property:

• Vapor Pressure: 3E-16mmHg at 25°C
• Boiling Point: 639.5°C at 760 mmHg
• Flash Point: 340.5°C
• Density: 1.579g/cm³

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,7-diamino-9H-thioxanthen-9-one 10,10-dioxide

There total 9 articles about 2,7-diamino-9H-thioxanthen-9-one 10,10-dioxide 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-amino-7-iodo-10,10-dioxo-10λ6-thioxanthen-9-one (850853-65-5) → 2,7-diamino-10,10-dioxo-10λ6-thioxanthen-9-one (24216-15-7)

Guidance literature:

With ammonium hydroxide; copper; at 220 ℃;

DOI:10.1021/ja01181a037

Reference yield:

→ 2,7-diamino-10,10-dioxo-10λ6-thioxanthen-9-one (24216-15-7)

Guidance literature:

With hydrogenchloride; acetic acid; tin(ll) chloride;

DOI:10.1021/ja01200a025

Reference yield:

4-iodothiophenol (52928-01-5) → 2,7-diamino-10,10-dioxo-10λ6-thioxanthen-9-one (24216-15-7)

Guidance literature:

Multi-step reaction with 5 steps

1: sodium hydrogencarbonate; aqueous ethanol

2: concentrated sulfuric acid

3: chromium (VI)-oxide; acetic acid

4: tin (II)-chloride; hydrogen chloride; acetic acid

5: copper-powder; aqueous ammonia / 220 °C

With chromium(VI) oxide; hydrogenchloride; ammonium hydroxide; ethanol; sulfuric acid; copper; sodium hydrogencarbonate; acetic acid; tin(ll) chloride;

DOI:10.1021/ja01181a037

upstream raw materials:

2-amino-7-iodo-10,10-dioxo-10λ⁶-thioxanthen-9-one

2-chloro-5-nitrobenzoic acid

4-iodothiophenol

2-(4-iodo-phenylsulfanyl)-5-nitro-benzaldehyde