4-Amino-5-Hydrazinyl-2H-1,2,4-Triazole-3-Thione
[CAS# 72170-33-3]

Identification

• Name: 4-Amino-5-Hydrazinyl-2H-1,2,4-Triazole-3-Thione
• Synonyms: 4-Amino-5-Hydrazino-2H-1,2,4-Triazole-3-Thione; 4-Amino-3-Hydrazino-5-Mercapto-1,2,4-Triazole; 08095_Fluka
• Molecular Formula: C₂H₆N₆S
• Molecular Weight: 146.17
• CAS Registry Number: 72170-33-3
• SMILES: C1(=NNC(N1N)=S)NN
• InChI: 1S/C2H6N6S/c3-5-1-6-7-2(9)8(1)4/h3-4H2,(H,5,6)(H,7,9)
• InChIKey: RDIMQHBOTMWMJA-UHFFFAOYSA-N

Properties

• Density: 2.3±0.1g/cm³ (Cal.)
• Melting point: 220°C (Expl.)
• Boiling point: 432.2±28.0°C at 760 mmHg (Cal.)
• Flash point: 215.2±24.0°C (Cal.)

Safety Data

• Safety Code: S26;S37
• Risk Code: R11;R36/37/38
• Hazard Symbol: X;F
• Transport Information: UN1325
• Safety Description: FLAMMABLE / IRRITANT

References

• (1): Lun Wang, Cai-Ling Zhou, Hong-Qi Chen, Jing-Guo Chen, Jie Fu and Bo Ling. Determination of formaldehyde in aqueous solutions by a novel fluorescence energy transfer system, Analyst, 2010, 135, 2139.