1-Methylbenzimidazole
- Product Name1-Methylbenzimidazole
- CAS1632-83-3
- CBNumberCB7729900
- MFC8H8N2
- MW132.16
- EINECS605-321-5
- MDL NumberMFCD00192275
- MOL File1632-83-3.mol
Chemical Properties
| Melting point: | 59-62 °C(lit.) |
| Boiling point: | 154 °C12 mm Hg(lit.) |
| Density | 1.1254 |
| refractive index | 1.6013 |
| Flash point: | 154°C/12mm |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Soluble in methanol. |
| pka | 5.40±0.10(Predicted) |
| form | Solid |
| color | White to pink |
| λmax | 277nm(H2O)(lit.) |
| InChI | InChI=1S/C8H8N2/c1-10-6-9-7-4-2-3-5-8(7)10/h2-6H,1H3 |
| InChIKey | FGYADSCZTQOAFK-UHFFFAOYSA-N |
| SMILES | C1N(C)C2=CC=CC=C2N=1 |
| CAS DataBase Reference | 1632-83-3(CAS DataBase Reference) |
Safety
| Symbol(GHS) |
  GHS05,GHS07 |
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| Signal word | Danger | |||||||||
| Hazard statements | H302-H315-H318-H335 | |||||||||
| Precautionary statements | P261-P280-P305+P351+P338 | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Faceshields, Gloves | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 22-37/38-41 | |||||||||
| Safety Statements | 26-36/39 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 2933990099 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications |
Acute Tox. 4 Oral Eye Dam. 1 Skin Irrit. 2 STOT SE 3 |
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| NFPA 704: |
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