ETHYLPYRIDINE
4-Ethylpyridine
CAS: 536-75-4
Molecular Formula: C7H9N
ETHYLPYRIDINE - Names and Identifiers
| Name | 4-Ethylpyridine |
| Synonyms | ETHYLPYRIDINE 4-ethyl-pyridin g-Ethylpyridine 4-Ethylpyridine 4-ethvlpvridine 4-ethyl pyridine 4-ETHANOLPYRIDINE Pyridine, 4-ethyl- gamma-Ethylpyridine GAMMA-ETHYLPYRIDINE |
| CAS | 536-75-4 |
| EINECS | 208-646-7 |
| InChI | InChI=1/C7H9N/c1-2-7-3-5-8-6-4-7/h3-6H,2H2,1H3 |
ETHYLPYRIDINE - Physico-chemical Properties
| Molecular Formula | C7H9N |
| Molar Mass | 107.15 |
| Density | 0.942 g/mL at 25 °C (lit.) |
| Melting Point | -91 °C |
| Boling Point | 168 °C (lit.) |
| Flash Point | 118°F |
| Water Solubility | 34 g/L |
| Solubility | 107g/l |
| Appearance | Liquid |
| Color | Clear colorless to yellow |
| Merck | 14,3849 |
| BRN | 106481 |
| pKa | pK1:5.87(+1) (25°C) |
| PH | 10 (100g/l, H2O, 20℃) |
| Storage Condition | Flammables area |
| Refractive Index | n20/D 1.501(lit.) |
| Physical and Chemical Properties | Yellowish oily liquid. Boiling point 169.6-170.0 ℃(100kPa), relative density 0.9404(22/4 ℃), refractive index 1.5209(18 ℃), flash point 47 ℃, soluble in ethanol, ether and pyridine, slightly soluble in water. There is an unpleasant smell. |
ETHYLPYRIDINE - Risk and Safety
| Risk Codes | R10 - Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S16 - Keep away from sources of ignition. |
| UN IDs | UN 2924 3/PG 3 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 8 |
| TSCA | Yes |
| HS Code | 29333999 |
| Hazard Class | 3 |
| Packing Group | III |
ETHYLPYRIDINE - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| application | 4-ethylpyridine is an organic pyridine that can be used as an intermediate in medicine and pesticides. |
| use | this product is an intermediate for drugs and pesticides. |
| Production method | It is obtained by the reaction of pyridine and acetic anhydride in the presence of zinc powder. |
Last Update：2024-04-09 21:04:16
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CAS: 536-75-4
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