3-Methylpyridine
ALDRICH/236276 - ≥99.5%
Synonym: 3-Picoline; 3-Methylpyridine
CAS Number: 108-99-6
Empirical Formula (Hill Notation): C6H7N
Molecular Weight: 93.13
EC Number: 203-636-9
MDL Number: MFCD00006402
Linear Formula: C6H7N
Product Type: Chemical
| assay | ≥99.5% |
| autoignition temp. | ~1000 °F |
| bp | 144 °C (lit.) |
| density | 0.957 g/mL at 25 °C (lit.) |
| form | liquid |
| InChI | 1S/C6H7N/c1-6-3-2-4-7-5-6 |
| InChI key | ITQTTZVARXURQS-UHFFFAOYSA |
| mp | −19 °C (lit.) |
| Quality Level | 200 ![]() |
| refractive index | n |
| SMILES string | Cc1cccnc1 |
| solubility | alcohol: miscible(lit.) |
| diethyl ether: miscible(lit.) | |
| water: miscible(lit.) | |
| vapor density | 3.2 (vs air) |
| vapor pressure | 4.4 mmHg ( 20 °C) |
| General description: | Electrochemical oxidation of 3-methylpyridine (3-MP) at synthetic boron-doped diamond (BDD) thin film electrode has been investigated by cyclic voltammetry and bulk electrolysis. 3-Methylpyridine forms adduct with 2,6-dichloro-4-nitropheno |
| Packaging: | 50 mL in glass bottle |
| Symbol | ![]() ![]() GHS02,GHS05,GHS06 |
| Signal word | Danger |
| Hazard statements | H226 - H302 - H311 + H331 - H314 |
| Precautionary statements | P210 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P311 - P305 + P351 + P338 |
| Hazard Codes | C |
| Risk Statements | 10-20/21/22-34 |
| Safety Statements | 16-26-36/37/39-45 |
| RIDADR | UN 2313 3 / PGIII |
| WGK Germany | WGK 1 |
| Flash Point(F) | 98.6 °F - closed cup |
| Flash Point(C) | 37 °C - closed cup |
| Purity | ≥99.5% |
| bp | 144 °C (lit.) |
| mp | −19 °C (lit.) |
| Density | 0.957 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352100 |




