Chemical Properties
| Melting point | 67-70 °C (lit.) |
| Boiling point | 186-188 °C (lit.) |
| Density | 1.4088 (rough estimate) |
| vapor pressure | 21Pa at 20℃ |
| refractive index | 1.4203 |
| Flash point | 186-188°C |
| storage temp. | Store below +30°C. |
| solubility | Chloroform, Methanol |
| form | Crystals or Crystalline Powder |
| pka | 2.49(at 25℃) |
| color | White to yellow |
| Water Solubility | SOLUBLE |
| Specific Heat Capacity | Cp(crystal): 1.19 J/(g·K), at 25℃ |
| Sensitive | Hygroscopic |
| Merck | 14,7960 |
| BRN | 103775 |
| InChI | 1S/C3H4N2/c1-2-4-5-3-1/h1-3H,(H,4,5) |
| InChIKey | WTKZEGDFNFYCGP-UHFFFAOYSA-N |
Safety Information
| Hazard Codes | Xn |
| Risk Statements | 22-36/37/38-52-20/21/22 |
| Safety Statements | 26-36/37-61-37/39-36 |
| RIDADR | 2811 |
| WGK Germany | 1 |
| RTECS | UQ4900000 |
| TSCA | TSCA listed |
| HazardClass | 6.1(b) |
| PackingGroup | III |
| HS Code | 29331990 |
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
| Hazard Classifications | Acute Tox. 3 Dermal Acute Tox. 4 Oral Aquatic Chronic 3 Eye Dam. 1 Skin Irrit. 2 STOT RE 1 |
| Toxicity | LD50 (24 hr) in rats, mice (mmol/kg): 19, 21 i.v.; 21, 22 orally (Magnussen) |
