CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Liquid |
|---|---|
| Color/Form | RED TO DARK BROWN LIQUID |
| Odor | Pungent unpleasant odor |
| Boiling Point | 65 °C @ 15 mm Hg |
| Solubility | Soluble in alcohol and chloroform; slightly soluble in ether |
| Density | 0.9800 @ 20 °C/4 °C |
| Vapor Pressure | 1.71 [mmHg] |
| Decomposition | DECOMPOSITION BY HEAT IS ACCOMPANIED BY RELEASE OF DANGEROUS CYANIDE FUMES. |
| Odor Threshold | AT ... CONCN ... /ABOVE 0.5 PPM 4-VINYLPYRIDINE HAS/ A VERY UNPLEASANT NAUSEATING ODOR. THE UNPLEASANT ODOR CAN BE TOLERATED @ CONCN THAT WILL PRODUCE ACUTE SYMPTOMS & IRRITATIONS. |
| Refractive Index | INDEX OF REFRACTION: 1.5449 @ 20 °C/D; MAX ABSORPTION (ALC): 242.5 NM (LOG E= 4.12); SADTLER REF NUMBER: 1249 (IR, PRISM) |
| Dissociation Constants | pKa= 5.62 (conjugate acid) |
| Kovats Retention Index | 1026 |
| Other Experimental Properties | CONVERSION FACTORS: 1 MG/L IS EQUIVALENT TO 233 PPM, 1 PPM IS EQUIVALENT TO 4.3 MG/CU M |
| Chemical Classes | Nitrogen Compounds -> Pyridines |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Flame Flammables GHS02  Corrosion Corrosives GHS05  Skull and Crossbones Acute Toxicity GHS06  Environment GHS09 |
| GHS Hazard Statements |
H226:Flammable liquids H314:Skin corrosion/irritation H317:Sensitisation, Skin H411:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. 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 | 105.14 g/mol |
|---|---|
| XLogP3 | 1.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 1 |
| Exact Mass | 105.057849228 g/mol |
| Monoisotopic Mass | 105.057849228 g/mol |
| Topological Polar Surface Area | 12.9 Ų |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Complexity | 72.5 |
| 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
4-Vinylpyridine is a natural product found in Nicotiana tabacum and Camellia sinensis with data available.