Ethyl picolinate
Ethyl picolinate
CAS: 2524-52-9
Molecular Formula: C8H9NO2
Ethyl picolinate - Names and Identifiers
| Name | Ethyl picolinate |
| Synonyms | Ethyl picolinate ETHYL PICOLINATE Ethyl 2-picolinate Pyridine-2-A Ethyl ETHYL 2-PICOLINATE RARECHEM AL BI 0182 2-(Ethoxycarbonyl)pyridine Picolinic acid ethyl ester Ethyl 2-pyridinecarboxylate ETHYL 2-PYRIDINECARBOXYLATE Ethyl pyridine-2-carboxylate ETHYL PYRIDINE-2-CARBOXYLATE 2-Picolinic Acid, Ethyl ester alpha-Picolinic acid ethyl ester 2-pyridinecarboxylic Acid Ethyl ester ETHYL 2-PYRIDINECARBOXYLATE FOR SYNTHESI Ethyl PicolinatePicolinic Acid Ethyl EsterPyridine-2-carboxylic Acid Ethyl Ester |
| CAS | 2524-52-9 |
| EINECS | 219-758-0 |
| InChI | InChI=1/C8H9NO2/c1-2-11-8(10)7-5-3-4-6-9-7/h3-6H,2H2,1H3 |
| InChIKey | FQYYIPZPELSLDK-UHFFFAOYSA-N |
Ethyl picolinate - Physico-chemical Properties
| Molecular Formula | C8H9NO2 |
| Molar Mass | 151.16 |
| Density | 1.119 g/mL at 25 °C (lit.) |
| Melting Point | 2 °C (lit.) |
| Boling Point | 240-241 °C (lit.) |
| Flash Point | 225°F |
| Water Solubility | miscible |
| Solubility | Chloroform (Sparingly), Methanol (Slightly) |
| Vapor Presure | 0.0316mmHg at 25°C |
| Appearance | Liquid |
| Color | Clear yellow or pink |
| BRN | 122485 |
| pKa | 1.83±0.10(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | n20/D 1.511(lit.) |
Ethyl picolinate - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29333999 |
Ethyl picolinate - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| introduction | ethyl 2-pyridine formate, also known as ethyl pyridine -2-formate, is transparent to slightly yellow liquid, density: 1.119 g/mL at 25 c (lit.), boiling point: 240-241 c (lit.). It can be used as an intermediate in organic synthesis. |
| use | ethyl 2-picolinate is a carboxylate organic compound, used as an organic intermediate, used in the pharmaceutical industry for card printing bocaine drugs, the market demand is large. |
| synthesis method | dissolve 2-methylpyridine in water, add potassium permanganate in batches under intense stirring to react in aqueous solution, add concentrated HCl to adjust the pH value after all potassium permanganate reaction, then boil with benzene for 2 hours to extract the product 2-pyridine formic acid, and then prepare ethyl 2-pyridine formate through ethanol alcoholysis reaction. The synthesis reaction formula is as follows: |
Last Update：2024-04-09 02:00:05
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