N-methylimidazole
Structural formula
| Business number | 06HJ |
|---|---|
| Molecular formula | C4H6N2 |
| Molecular weight | 82.11 |
| label |
1-Methyl-1H-imidazole, methylimidazole, 1-methylimidazole, Methyl imidazole |
Numbering system
CAS number:616-47-7
MDL number:MFCD00005292
EINECS number:210-484-7
RTECS number:NI7000000
BRN number:105197
PubChem number:24885291
Physical property data
Physical property data;
1. Character:Liquid
2. Relative density:1.030
3. Refractive index:1.4970
4. Flashpoint (℃):92
5. Melting point (℃):-60
6. Boiling point (ºC):198
Toxicological data
None
Ecological data
3. Ecological data:
1. Other harmful effects: This substance may be harmful to the environment and should be harmful to water bodies. Give special attention.
Molecular structure data
5. Molecular property data: 1, Molar refractive index:25.25 2, Molar volume (m3/mol):82.3 3, Isotonic specific volume (90.2K ):200.3 4, Surface tension (dyne/ cm):34.9 5、 Polarizability (10-24cm3): 10.01
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): None
2. Number of hydrogen bond donors: 0
3. Number of hydrogen bond acceptors: 1
4. Number of rotatable chemical bonds: 0
5. Number of tautomers: none
6. Topological molecule polar surface area 17.8
7. Number of heavy atoms: 6
8. Surface charge: 0
9. Complexity: 44.8
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. Uncertain number of atomic stereocenters: 0
13. Determine the number of chemical bond stereocenters: 0
14. Number of uncertain chemical bond stereocenters: 0
15. Number of covalent bond units: 1
Properties and stability
1. Basic properties
Liquid. Hygroscopic. Miscible with water. Relative density 1.030. Melting point-60℃. Boiling point 198℃. Refractive index 1.4970. Flash point92℃. LD50 (mouse, oral) 1400mg/kg. Corrosive.
Storage method
2. Storage
Seal with nitrogen and store in a cool, dry place.
Synthesis method
None
Purpose
3. Purpose
Deoxyribose For nucleic acid synthesis. Glycoacetylation catalyst.
