CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Pyridine, 2-methyl-5-vinyl- is a clear to faintly opalescent liquid. Used as a monomer for resins, as an oil additive, ore flotation agent; and dye acceptor. (EPA, 1998) |
|---|---|
| Color/Form | Clear to faintly opalescent liquid |
| Boiling Point | 358 °F at 760 mmHg (EPA, 1998) |
| Melting Point | 6.3 °F Freezing point (anhydrous ) (EPA, 1998) |
| Flash Point | 165 °F (EPA, 1998) |
| Density | 0.978 to 0.982 at 68 °F (EPA, 1998) |
| Vapor Pressure | 1.18 [mmHg] |
| Decomposition | When heated to decomposition it emits toxic fumes of /nitrogen oxides/. |
| Refractive Index | Index of refraction: 1.5400-1.5454 at 20 °C |
| Dissociation Constants | pKa = 5.67 (conjugate acid) |
| Kovats Retention Index | 1040 1040 |
| Other Experimental Properties | Freezing point: -14.3 °C /Anhydrous/ |
| Chemical Classes | Nitrogen Compounds -> Pyridines |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H331:Acute toxicity,inhalation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P311:Call a POISON CENTER or doctor/physician. 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 | 119.16 g/mol |
|---|---|
| XLogP3 | 2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 1 |
| Exact Mass | 119.073499291 g/mol |
| Monoisotopic Mass | 119.073499291 g/mol |
| Topological Polar Surface Area | 12.9 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 98.7 |
| 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
Pyridine, 2-methyl-5-vinyl- is a clear to faintly opalescent liquid. Used as a monomer for resins, as an oil additive, ore flotation agent; and dye acceptor. (EPA, 1998)