Name | 1,2-Dimethylimidazole |
Synonyms | 1,2-DimethyL LUPRAGEN(R) DMI AKOS BBS-00004287 1,2-Dimethylimidazole 1,2-DIMETHYLIMIDAZOLE 1,2-dimethyl-1h-imidazol Imidazole, 1,2-dimethyl- 1,2-dimethyl-1h-imidazole 1,2-dimethyl-1H-imidazole 1H-Imidazole,1,2-dimethyl- 1H-Imidazole, 1,2-dimethyl- |
CAS | 1739-84-0 |
EINECS | 217-101-2 |
InChI | InChI=1/C5H8N2/c1-5-6-3-4-7(5)2/h3-4H,1-2H3 |
InChIKey | GIWQSPITLQVMSG-UHFFFAOYSA-N |
Molecular Formula | C5H8N2 |
Molar Mass | 96.13 |
Density | 1.084 g/mL at 25 °C (lit.) |
Melting Point | 37-39 °C (lit.) |
Boling Point | 204 °C (lit.) |
Flash Point | 198°F |
Water Solubility | Soluble in water. |
Vapor Presure | 1 mm Hg ( 20 °C) |
Appearance | White crystal |
Specific Gravity | 1.084 |
Color | Colorless to yellow |
BRN | 108457 |
pKa | 7.76±0.25(Predicted) |
PH | 12.6 (500g/l, H2O, 20℃) |
Storage Condition | Store below +30°C. |
Refractive Index | 1.5000 (estimate) |
MDL | MFCD00005294 |
Physical and Chemical Properties | Properties: light yellow crystal or white prismatic Crystal Melting Point: 39-41 ℃ |
Use | For Organic synthesis |
Risk Codes | R22 - Harmful if swallowed R38 - Irritating to the skin R41 - Risk of serious damage to eyes |
Safety Description | S24 - Avoid contact with skin. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S2 - Keep out of the reach of children. |
UN IDs | UN 3263 8/PG 2 |
WGK Germany | 2 |
RTECS | NI4838854 |
TSCA | Yes |
HS Code | 29332990 |
Hazard Class | 8 |
Packing Group | III |
Toxicity | LD50 orally in Rabbit: 1300 mg/kg |
LogP | 0.11 at 25℃ |
NIST chemical information | Information provided by: webbook.nist.gov (external link) |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
use | mainly used as curing agent for epoxy resin and other resins, and pharmaceutical intermediate. research buffer. Curing agent, pharmaceutical intermediate. for organic synthesis |
spontaneous combustion temperature | 896 °F |