1-Methylimidazole
- Product Name1-Methylimidazole
- CAS616-47-7
- CBNumberCB1316726
- MFC4H6N2
- MW82.1
- EINECS210-484-7
- MDL NumberMFCD00005292
- MOL File616-47-7.mol
- MSDS FileSDS
Chemical Properties
| Melting point | −60 °C(lit.) |
| Boiling point | 198 °C(lit.) |
| Density | 1.03 g/mL at 25 °C(lit.) |
| vapor pressure | 0.4 mm Hg ( 20 °C) |
| refractive index | n |
| Flash point | 198 °F |
| storage temp. | Store below +30°C. |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Liquid |
| pka | 6.95(at 25℃) |
| Specific Gravity | 1.031 |
| color | Clear colorless to yellow |
| PH Range | 9.5 - 11.5 at 100 g/l at 20 °C |
| PH | 9.5-10.5 (50g/l, H2O, 20℃) |
| explosive limit | 2.7-15.7%(V) |
| biological source | synthetic |
| Water Solubility | Miscible with water. |
| Sensitive | Hygroscopic |
Safety
| Symbol(GHS) |
 
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| Signal word | Danger | |||||||||
| Hazard statements | H302-H311-H314 | |||||||||
| Precautionary statements | P270-P280-P301+P312-P301+P330+P331-P303+P361+P353-P305+P351+P338 | |||||||||
| Hazard Codes | C,Xn,F,T | |||||||||
| Risk Statements | 21/22-34-19-11-20/21/22-52/53-24-22-40-37-21 | |||||||||
| Safety Statements | 26-36-45-1/2-36/37/39-16-33-29-61 | |||||||||
| RIDADR | UN 3267 8/PG 2 | |||||||||
| WGK Germany | 1 | |||||||||
| RTECS | NI7000000 | |||||||||
| F | 3-10 | |||||||||
| Autoignition Temperature | 977 °F | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29332990 | |||||||||
| Storage Class | 6.1A - Combustible acute toxic Cat. 1 and 2 very toxic hazardous materials | |||||||||
| Hazard Classifications | Acute Tox. 3 Dermal Acute Tox. 4 Oral Eye Dam. 1 Repr. 2 Skin Corr. 1B | |||||||||
| Toxicity | LD50 orally in Rabbit: 1144 mg/kg LD50 dermal Rabbit > 400 - < 640 mg/kg | |||||||||
| NFPA 704: |
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