• Name

  3,4-Diaminothiophene dihydrobromide

• EINECS
• CAS No. 78637-85-1
• Article Data18
• CAS DataBase
• Density 1.367±0.06 g/cm3(Predicted)
• Solubility
• Melting Point 150 ºC
• Formula C4H6 N2 S
• Boiling Point 385.5°C at 760 mmHg
• Molecular Weight 114.171
• Flash Point 186.9°C
• Transport Information
• Appearance
• Safety 24/25
• Risk Codes 39-20/21/22
• Molecular Structure
• Hazard Symbols Xn
• Synonyms 3,4-Diaminothiophene
• PSA 80.28000
• LogP 2.07490

3,4-Diaminothiophene dihydrobromide Chemical Properties

Synonyms: 3,4-Thiophenediamine dihydrobromide;3,4-DIAMINOTHIOPHENE;3,4-THIOPHENDIAMINE DIHYDROCHLORIDE;3,4-DIAMINOTHIOPHENE DIHYDROCHLORIDE;3,4-Diaminothiophene2HCl;3,4-Diaminothiophene dihydrobromide;
The Molecular formula of 3,4-Diaminothiophene dihydrobromide(78637-85-1): C₄H₈Br₂N₂S
The Molecular Weight of 3,4-Diaminothiophene dihydrobromide(78637-85-1): 275.99
Molecular Structure :  
Melting point: 150 °C 
Boiling Point: 386 °C at 760 mmHg 
Flash Point: 187.2 °C 
Polarizability: 10 ^-24 cm³ 
Surface Tension: dyne/cm
Density: g/cm³ 
Enthalpy of Vaporization: 65.47 kJ/mol 
Vapour Pressure: 1.94E-06 mmHg at 25°C 
Appearance: Light Brown Solid

3,4-Diaminothiophene dihydrobromide Safety Profile

The Hazard Codes of 3,4-Diaminothiophene dihydrobromide(78637-85-1):   Xn
The Risk Statements information of 3,4-Diaminothiophene dihydrobromide(78637-85-1):
39:  Danger of very serious irreversible effects 
20/21/22:  Harmful by inhalation, in contact with skin and if swallowed 
The Safety Statements information of 3,4-Diaminothiophene dihydrobromide(78637-85-1):
24/25:  Avoid contact with skin and eyes