32022-38-1 - Names and Identifiers
32022-38-1 - Physico-chemical Properties
Molecular Formula | C9H11ClN2O2
|
Molar Mass | 214.65 |
Density | 1.279±0.06 g/cm3(Predicted) |
Melting Point | 149-151°C |
Boling Point | 427.5±35.0 °C(Predicted) |
Flash Point | 212.4°C |
Vapor Presure | 1.63E-07mmHg at 25°C |
BRN | 983137 |
pKa | 12.11±0.35(Predicted) |
Storage Condition | under inert gas (nitrogen or Argon) at 2–8 °C |
Refractive Index | 1.562 |
MDL | MFCD00082720 |
32022-38-1 - 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.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
|
Hazard Class | IRRITANT |
32022-38-1 - Introduction
acid hydrazide (acid hydrazide) is an organic compound with the chemical formula C9H10ClN3O3. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: White crystal or crystalline powder
-Melting point: About 125 ℃
-Solubility: more difficult to dissolve in water, soluble in ethanol and ether
-Stability: relatively stable at room temperature, but should avoid direct sunlight and high temperature environment
Use:
acid hydrazide has certain biological activity and application value, and is mainly used in the following aspects:
-Plant growth regulator: As a plant hormone compound, it can promote plant growth, increase yield and improve fruit quality.
-Insecticide: It has certain insecticidal activity and can be used to control the reproduction and spread of some pests.
-Fungicide: In agriculture, it can also be used as a fungicide to control the infection of pathogens.
Method:
The preparation of azo hydrazide usually involves several steps. A common preparation method is by reacting 2-methyl-4-chlorophenol with ethyl bromoacetate to give an intermediate product, which is then reacted with hydrazine to give the final product.
Safety Information:
In the case of correct use and storage, the risk of acid hydrazide is low. However, as a chemical substance, the following safety precautions should still be paid attention:
-Avoid contact with skin and eyes to prevent inhalation or ingestion.
-During use, please use personal protective equipment, such as gloves and eye protection.
-Maintain a well-ventilated working environment.
-When storing and handling the compound, observe the relevant safety procedures and regulations.
Please note that the above information is for reference only. When using or handling this compound, it is recommended to carefully read the product label and relevant safety data sheet, and follow correct laboratory practices.
Last Update:2024-04-10 22:29:15