51856-79-2
methyl 1-methylpyrrol-2-acetate
CAS: 51856-79-2
Molecular Formula: C8H11NO2
51856-79-2 - Names and Identifiers
51856-79-2 - Physico-chemical Properties
| Molecular Formula | C8H11NO2 |
| Molar Mass | 153.18 |
| Density | 1.064g/mLat 25°C(lit.) |
| Boling Point | 80-85°C2mm Hg(lit.) |
| Flash Point | 224°F |
| Water Solubility | 8.3 g/L (20 ºC) |
| Solubility | 8.3 g/L (20°C) |
| Vapor Presure | 0.0348mmHg at 25°C |
| Appearance | White powder |
| pKa | -3.42±0.70(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | n20/D 1.501(lit.) |
| MDL | MFCD00009752 |
| Physical and Chemical Properties | Liquid. Boiling point 80-85 °c/267Pa(2mmHg), relative density 1.064, refractive index 1.5010, flash point 106 °c. |
| Use | An intermediate of tetranidine. |
51856-79-2 - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
| HS Code | 29333990 |
51856-79-2 - Reference Information
| use | 1-methyl -2-pyrrole methyl acetate can be used as an intermediate in pharmaceutical synthesis. The intermediate of the pain. |
| Preparation | N-methylpyrrole and oxyl chloride can be used as reaction raw materials to prepare the intermediate 2-(1-methyl-1H-pyrrole-2-yl)-2-oxoacetic acid, and further reaction to prepare 2-(1-methyl-1H-pyrrole-2-yl) acetic acid, finally, it is esterified under the action of p-toluenesulfonic acid to produce methyl 1-methyl-2-pyrrole acetate. |
| chemical properties | liquid. Boiling point 80-85 ℃ /267Pa(2mmHg), relative density 1.064, refractive index 1.5010, flash point 106 ℃. |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
Last Update：2024-04-10 22:43:14
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