4-Chloro-3-pyridinecarboxaldehyde - Names and Identifiers
4-Chloro-3-pyridinecarboxaldehyde - Physico-chemical Properties
Molecular Formula | C6H4ClNO
|
Molar Mass | 141.56 |
Density | 1.332±0.06 g/cm3(Predicted) |
Boling Point | 228.8±20.0 °C(Predicted) |
Flash Point | 92.147°C |
Vapor Presure | 0.072mmHg at 25°C |
pKa | 1.89±0.10(Predicted) |
Storage Condition | Inert atmosphere,Store in freezer, under -20°C |
Refractive Index | 1.593 |
4-Chloro-3-pyridinecarboxaldehyde - Risk and Safety
Hazard Symbols | Xn - Harmful
|
Risk Codes | R22 - Harmful if swallowed
R36 - Irritating to the eyes
R43 - May cause sensitization by skin contact
|
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37 - Wear suitable protective clothing and gloves.
|
4-Chloro-3-pyridinecarboxaldehyde - Introduction
4-Chloropyridine-3-carbaldehyde is an organic compound with the chemical formula C6H4ClNO, which is a formaldehyde group on 4-chloropyridine. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: 4-Chloropyridine-3-carbaldehyde is a colorless to pale yellow liquid.
-Solubility: It is soluble in organic solvents such as ethanol and chloroform, and slightly soluble in water.
-Melting point: about 7-9 ℃.
-Boiling point: about 219-221 ℃.
-Density: about 1.37g/cm³.
Use:
-4-Chloropyridine-3-carbaldehyde is a commonly used intermediate compound and has a wide range of applications in organic synthesis.
-It can be used to synthesize organic compounds such as pesticides and drugs.
-In addition, it can also be used in the fields of dyes, rubber additives and coatings.
Method:
-4-Chloropyridine-3-carboxaldehyde can be synthesized by the following chemical reactions: First, an aldehyde group is introduced into 4-chloropyridine, and then it is reacted with methanol to produce the desired product.
Safety Information:
-4-Chloropyridine-3-carbaldehyde is an organic compound and has certain toxicity. Care should be taken when using and operating.
-It is irritating to the eyes and skin and may cause redness and pain. Therefore, avoid direct contact with skin and eyes when using.
-When operating, please wear protective gloves and goggles, and ensure that it is carried out under well-ventilated conditions.
-During storage and handling, relevant safety regulations and operating guidelines should be followed.
Last Update:2024-04-09 21:01:54