| Customization: | Available |
|---|---|
| Type: | Ammonium Organic Salt |
| Appearance: | Liquid |
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| Pyridine Basic information |
| Chemical Structure Chemical properties Productions Uses Toxicity information Hazards References |
| Product Name: | Pyridine |
| Synonyms: | Pyridine pyridine CAS NO.110-86-1 ;Nicotinic Acid EP Impurity G;Pyridine 99.8%;pyridinecarboxylicacid,2-(4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1h-imidazol-2-yl)-5-methyl,mono;PYRIDINE, REAGENT (ACS)PYRIDINE, REAGENT (ACS)PYRIDINE, REAGENT (ACS);pyridine pyridine;PYRIDINE PYRIDINE;pyridinecarboxylicacid,2-(4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1h-imidazol-2-yl)-5-methyl |
| CAS: | 110-86-1 |
| MF: | C5H5N |
| MW: | 79.1 |
| EINECS: | 203-809-9 |
| Product Categories: | Pyridine;Organohalides;Boronic ester;Organoborons;Halogenated;Fluorinated;Building Blocks;Boronic acid;Carboxy;Alkoxy;Aluminum Bottles;O-P, Puriss p.a. ACS;Puriss p.a. ACS;Analytical Reagents for General Use;O-P, Puriss p.a.;Puriss p.a.;Alphabetical Listings;Flavors and Fragrances;O-P;Spectrophotometric Grade Solvents;Spectrophotometric GradeSolvents;PVC Coated Bottles;ReagentPlus(R) Solvent Grade ProductsSolvents;Anhydrous Grade SolventsSolvents;AnhydrousSolvents;ACS and Reagent Grade Solvents;ReagentPlus;ReagentPlus Solvent Grade Products;Biotech Solvents;Sure/Seal Bottles;ACS Grade;Analytical Reagents;Analytical Reagents for General Use;Analytical/Chromatography;Multi-Compendial;Puriss p.a.;Puriss p.a. ACS;PVC Coated Bottles;Aluminum Bottles;CHROMASOLV Plus;Chromatography Reagents &;HPLC &;HPLC Plus Grade Solvents (CHROMASOLV);HPLC/UHPLC Solvents (CHROMASOLV);UHPLC Solvents (CHROMASOLV);ACS Grade Solvents;Carbon Steel Cans with NPT Threads;Semi-Bulk Solvents;Organosilane;Organostannes;Tributylstanny;Chemistry;Alphabetic;P;PU - PZ;CHROMASOLV PlusCHROMASOLV Solvents (HPLC, LC-MS);CHROMASOLV(R) Plus;LC-MS Plus and Gradient;Amber Glass Bottles;ReagentPlus(R) Solvent Grade Products;ReagentPlus(R)Solvents;ACS Grade Solvents;ACS GradeSemi-Bulk Solvents;ACS GradeSolvents;Carbon Steel Cans with NPT Threads;Returnable Container Solvents;Biotech SolventsSolvents;Solvent Bottles;Solvents;Sure/Seal? Bottles;P-S;Alpha Sort;Volatiles/ Semivolatiles;Amber Glass Bottles;NMR;Solvent Bottles;Solvent by Application;Solvent by Type;Solvent Packaging Options;Spectrophotometric Grade;Spectrophotometric Solvents;Spectroscopy Solvents (IR;UV/Vis) |
| Mol File: | 110-86-1.mol |
| Pyridine Chemical Properties |
| Melting point | -42 °C |
| Boiling point | 96-98 °C(lit.) |
| density | 0.983 g/mL at 20 °C |
| vapor density | 2.72 (vs air) |
| vapor pressure | 23.8 mm Hg ( 25 °C) |
| refractive index | n20/D 1.509(lit.) |
| FEMA | 2966 | PYRIDINE |
| Fp | 68 °F |
| storage temp. | Store at RT. |
| solubility | H2O: in accordance |
| pka | 5.25(at 25ºC) |
| form | Liquid |
| color | colorless |
| PH | 8.81 (H2O, 20ºC) |
| Relative polarity | 0.302 |
| Odor | Nauseating odor detectable at 0.23 to 1.9 ppm (mean = 0.66 ppm) |
| Odor Threshold | 0.063ppm |
| explosive limit | 12.4% |
| Water Solubility | Miscible |
| FreezingPoint | -42ºC |
| λmax | λ: 305 nm Amax: 1.00 λ: 315 nm Amax: 0.15 λ: 335 nm Amax: 0.02 λ: 350-400 nm Amax: 0.01 |
| Merck | 14,7970 |
| BRN | 103233 |
| Henry's Law Constant | 18.4 at 30 °C (headspace-GC, Chaintreau et al., 1995) |
| Exposure limits | TLV-TWA 5 ppm (~15 mg/m3) (ACGIH, MSHA,and OSHA); STEL 10 ppm (ACGIH), IDLH 3600 ppm (NIOSH). |
| Stability: | Stable. Flammable. Incompatible with strong oxidizing agents, strong acids. |
| InChIKey | JUJWROOIHBZHMG-UHFFFAOYSA-N |
| CAS DataBase Reference | 110-86-1(CAS DataBase Reference) |
| NIST Chemistry Reference | Pyridine(110-86-1) |
| EPA Substance Registry System | Pyridine (110-86-1) |
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