CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Colorless liquid with a pungent odor; [Alfa Aesar MSDS] |
|---|---|
| Vapor Pressure | 17.1 [mmHg] |
| Kovats Retention Index | 743 743 |
| Chemical Classes | Nitrogen Compounds -> Pyrazoles |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H226:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
COMPUTED DESCRIPTORS
| Molecular Weight | 82.10 g/mol |
|---|---|
| XLogP3 | 0.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 82.053098200 g/mol |
| Monoisotopic Mass | 82.053098200 g/mol |
| Topological Polar Surface Area | 17.8 Ų |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Complexity | 44.8 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
N-methylpyrazole is a member of the class of pyrazoles that is the 1-methyl derivative of 1H-pyrazole.