Pantoprazole Impurity 23
4-Chloro-3-methoxy-2-methylpyridine
CAS: 107512-34-5
Molecular Formula: C7H8ClNO
Pantoprazole Impurity 23 - Names and Identifiers
| Name | 4-Chloro-3-methoxy-2-methylpyridine |
| Synonyms | Pantoprazole Impurity 23 4-Chloro-3-methoxy-2-methylpyridine Pyridine, 4-chloro-3-methoxy-2-methyl- |
| CAS | 107512-34-5 |
Pantoprazole Impurity 23 - Physico-chemical Properties
| Molecular Formula | C7H8ClNO |
| Molar Mass | 157.6 |
| Density | 1.168±0.06 g/cm3(Predicted) |
| Boling Point | 206.1±35.0 °C(Predicted) |
| pKa | 5.45±0.10(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
Pantoprazole Impurity 23 - Introduction
It is an organic compound with the formula C8H8ClNO. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: It is a colorless liquid.
-Melting point:-2 ℃
-Boiling point: 147-149 ℃
-Density: 1.19g/cm³
-Solubility: slightly soluble in water, better solubility in organic solvents.
Use:
-It can be used as an intermediate in organic synthesis and used in the synthesis of other organic compounds.
-It is commonly used in pesticides, pharmaceuticals and dyes and other fields.
Preparation Method:
It can be prepared by the following steps:
First, 2-methylpyridine is used as a raw material, and a chlorination reaction is carried out in the presence of a reactant to obtain 4-chloro-2-methylpyridine.
-Then, 4-chloro-2-methylpyridine and methanol are esterified to obtain the target product.
Safety Information:
-must be stored in a sealed container, away from fire and high temperature.
-Wear appropriate protective equipment such as chemical protective gloves and goggles when handling.
-After contact with skin and eyes, rinse with plenty of water.
-During operation or storage, keep away from combustibles and oxidants to avoid the formation of flammable or explosive mixtures.
-If ingested or inhaled, seek medical attention immediately.
Nature:
-Appearance: It is a colorless liquid.
-Melting point:-2 ℃
-Boiling point: 147-149 ℃
-Density: 1.19g/cm³
-Solubility: slightly soluble in water, better solubility in organic solvents.
Use:
-It can be used as an intermediate in organic synthesis and used in the synthesis of other organic compounds.
-It is commonly used in pesticides, pharmaceuticals and dyes and other fields.
Preparation Method:
It can be prepared by the following steps:
First, 2-methylpyridine is used as a raw material, and a chlorination reaction is carried out in the presence of a reactant to obtain 4-chloro-2-methylpyridine.
-Then, 4-chloro-2-methylpyridine and methanol are esterified to obtain the target product.
Safety Information:
-must be stored in a sealed container, away from fire and high temperature.
-Wear appropriate protective equipment such as chemical protective gloves and goggles when handling.
-After contact with skin and eyes, rinse with plenty of water.
-During operation or storage, keep away from combustibles and oxidants to avoid the formation of flammable or explosive mixtures.
-If ingested or inhaled, seek medical attention immediately.
Last Update：2024-04-09 21:01:54
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