• Name

  3,6-THIOXANTHENEDIAMINE-10,10-DIOXIDE

• EINECS
• CAS No. 10215-25-5
• Article Data2
• CAS DataBase
• Density 1.468g/cm³
• Solubility
• Melting Point 213-215 °C
• Formula C13H12 N2 O2 S
• Boiling Point 570.3°Cat760mmHg
• Molecular Weight 260.316
• Flash Point 298.7°C
• Transport Information
• Appearance
• Safety Poison by intravenous route. When heated to decomposition it emits very toxic fumes of NO_x and SO_x.
• Risk Codes
• Molecular Structure
• Hazard Symbols
• Synonyms Thioxanthene-3,6-diamine,10,10-dioxide (7CI,8CI); 3,6-Diaminothioxanthene 10,10-dioxide
• PSA 94.56000
• LogP 3.83120

Synthetic route

101-77-9

4,4'-diamino diphenyl methane

10215-25-5

3,6-diamino-thioxanthene-10,10-dioxide

Conditions

Conditions	Yield
With fuming sulfuric acid at 80℃; for 17h;	83%
With sulfuric acid

10215-25-5

3,6-diamino-thioxanthene-10,10-dioxide

106-95-6

allyl bromide

C25H28N2O2S

Conditions

Conditions	Yield
With potassium carbonate In acetonitrile at 80℃;	81%

10215-25-5

3,6-diamino-thioxanthene-10,10-dioxide

127099-85-8, 780722-26-1

N-Cyanoguanidine

67-64-1

acetone

96615-92-8

C23H28N10O2S*2ClH

Conditions

Conditions	Yield
With hydrogenchloride In methanol for 16.8h; Heating;	28%

...Expand

10215-25-5

3,6-diamino-thioxanthene-10,10-dioxide

3,6-diaminoxanthone

Conditions

Conditions	Yield
With sodium persulfate In water; N,N-dimethyl-formamide at 80℃; for 9h; Reagent/catalyst;	4%

10215-25-5

3,6-diamino-thioxanthene-10,10-dioxide

A

sulfone pyronin

B

sulfone

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: sodium persulfate / water; N,N-dimethyl-formamide / 9 h / 80 °C 2: sodium tetrahydroborate / tetrahydrofuran / 72 h / 4 - 40 °C View Scheme

10215-25-5

3,6-diamino-thioxanthene-10,10-dioxide

sulfone

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: sodium persulfate / water; N,N-dimethyl-formamide / 9 h / 80 °C 2: sodium tetrahydroborate / tetrahydrofuran / 72 h / 4 - 40 °C 3: acetonitrile; water View Scheme

10215-25-5

3,6-diamino-thioxanthene-10,10-dioxide

C25H26N2O3S

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: potassium carbonate / acetonitrile / 80 °C 2: chloranil / 1,2-dichloro-ethane / Reflux View Scheme

10215-25-5

3,6-diamino-thioxanthene-10,10-dioxide

C32H33N2O2S(1+)*C2F3O2(1-)

Conditions

Conditions	Yield
Multi-step reaction with 4 steps 1.1: potassium carbonate / acetonitrile / 80 °C 2.1: chloranil / 1,2-dichloro-ethane / Reflux 3.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 - 20 °C / Inert atmosphere 3.2: 20 °C / Inert atmosphere 4.1: dichloromethane / 0.5 h / 20 °C View Scheme

10215-25-5

3,6-diamino-thioxanthene-10,10-dioxide

C32H34N2O2S

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1.1: potassium carbonate / acetonitrile / 80 °C 2.1: chloranil / 1,2-dichloro-ethane / Reflux 3.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 - 20 °C / Inert atmosphere 3.2: 20 °C / Inert atmosphere View Scheme

10215-25-5

3,6-diamino-thioxanthene-10,10-dioxide

sulfone rosamine

Conditions

Conditions	Yield
Multi-step reaction with 4 steps 1.1: potassium carbonate / acetonitrile / 80 °C 2.1: chloranil / 1,2-dichloro-ethane / Reflux 3.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 - 20 °C / Inert atmosphere 3.2: 20 °C / Inert atmosphere 4.1: 1,3-dimethylbarbituric acid; tetrakis(triphenylphosphine) palladium(0) / 5 h / 20 °C View Scheme

3,7-Thiaxanthenediamine-5,5-dioxide Chemical Properties

3,7-Thiaxanthenediamine-5,5-dioxide Toxicity Data With Reference

3,7-Thiaxanthenediamine-5,5-dioxide Consensus Reports

3,7-Thiaxanthenediamine-5,5-dioxide Safety Profile

3,7-Thiaxanthenediamine-5,5-dioxide Specification