A3159812
1,2-Dimethylimidazole , 98% , 1739-84-0
Synonym(s):
1,2-Dimethylimidazole
CAS NO.：1739-84-0
Empirical Formula: C5H8N2
Molecular Weight: 96.13
MDL number: MFCD00005294
EINECS: 217-101-2
| Pack Size | Price | Stock | Quantity |
| 25G | RMB23.20 | In Stock |
|
| 100G | RMB51.20 | In Stock |
|
| 250g | RMB127.20 | In Stock |
|
| 500G | RMB237.60 | In Stock |
|
| 2.5KG | RMB1183.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 37-39 °C (lit.) |
| Boiling point: | 204 °C (lit.) |
| Density | 1.084 g/mL at 25 °C (lit.) |
| vapor pressure | 1 mm Hg ( 20 °C) |
| refractive index | 1.5000 (estimate) |
| Flash point: | 198 °F |
| storage temp. | Store below +30°C. |
| form | Low Melting Mass |
| pka | 7.76±0.25(Predicted) |
| Specific Gravity | 1.084 |
| color | Colorless to yellow |
| PH | 12.6 (500g/l, H2O, 20℃) |
| Water Solubility | Soluble in water. |
| BRN | 108457 |
| InChIKey | GIWQSPITLQVMSG-UHFFFAOYSA-N |
| LogP | 0.11 at 25℃ |
Description and Uses
1,2-Dimethylimidazole is used in the synthesis of 1,2-dimethyl-3-n-butylimidazoliumchloride and 1,2-dimethyl-3-n-propylimidazolium chloride. It also can be used in the synthesis of 1-(2-methoxyethyl)-2,3-dimethylimidazolium chloride and hexafluorophosphate salts.
Safety
| Symbol(GHS) |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H302-H315-H318 |
| Precautionary statements | P280-P305+P351+P338 |
| Hazard Codes | Xn,Xi |
| Risk Statements | 22-38-41 |
| Safety Statements | 24-26-2 |
| RIDADR | UN 3263 8/PG 2 |
| WGK Germany | 2 |
| RTECS | NI4838854 |
| Autoignition Temperature | 896 °F |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29332990 |
| Toxicity | LD50 orally in Rabbit: 1300 mg/kg |
