101990-73-2
Pyridine, 2-chloro-4-(chloromethyl)- (9CI)
CAS: 101990-73-2
Molecular Formula: C6H5Cl2N
101990-73-2 - Names and Identifiers
| Name | Pyridine, 2-chloro-4-(chloromethyl)- (9CI) |
| Synonyms | 2-Chloro-4-(chloromethyl)pyridine 3-chloro-5-(chloromethyl)pyridine pyridine, 2-chloro-4-(chloromethyl)- Pyridine, 2-chloro-4-(chloromethyl)- 2-chloro-pyridin-4-ylmethyl chloride Pyridine, 2-chloro-4-(chloromethyl)- (9CI) Pyridine, 2-chloro-4-(chloromethyl)- (9CI) HCL |
| CAS | 101990-73-2 |
| EINECS | 1312995-182-4 |
| InChI | InChI=1/C6H5Cl2N/c7-2-5-1-6(8)4-9-3-5/h1,3-4H,2H2 |
101990-73-2 - Physico-chemical Properties
| Molecular Formula | C6H5Cl2N |
| Molar Mass | 162.02 |
| Density | 1.324 |
| Melting Point | 123-125℃ |
| Boling Point | 51 °C(Press: 0.9 Torr) |
| Flash Point | 117.9°C |
| Vapor Presure | 0.0825mmHg at 25°C |
| pKa | 0.13±0.10(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Refractive Index | 1.55 |
101990-73-2 - Risk and Safety
| Hazard Class | IRRITANT |
101990-73-2 - Introduction
2-Chloro-4-chloromethylpyridine is an organic compound whose chemical formula is C6H4Cl2N and structural formula is ClC6H3CH2NCH. The following is a description of the properties, uses, preparation methods and safety information of 2-chloro-4-chloromethylpyridine:
Nature:
-Appearance: 2-Chloro-4-chloromethylpyridine is a colorless to slightly yellow liquid.
-Solubility: It is soluble in many organic solvents, such as alcohols, ethers and chlorinated hydrocarbons.
Use:
-Pesticide: 2-chloro-4-chloromethylpyridine can be used as a pesticide to kill weeds and insects in farmland.
-Chemical intermediate: It can also be used as an intermediate for the manufacture of other organic compounds and used to synthesize a series of compounds.
Preparation Method:
The preparation method of 2-chloro-4-chloromethylpyridine includes the following steps:
1. First, 4-chloromethylpyridine is reacted with an oxidizing agent such as alumina and cuprous chloride to form a cupric chloride complex of 4-chloromethylpyridine.
2. Next, the complex is reacted with hydrogen chloride to obtain 2-chloro-4-chloromethylpyridine.
Safety Information:
The impact of-2-chloro-4-chloromethylpyridine on the human body is not fully understood, please use it in accordance with safe operating procedures.
-It may cause irritation to the skin, eyes and respiratory system, so please avoid contact with skin, eyes and inhalation of its vapors during use.
-For accidental contact or inhalation, immediately rinse the affected area with plenty of water and seek medical help.
-Please store and handle the compound properly, avoid mixing with other chemicals, and comply with relevant operating procedures and regulations.
Nature:
-Appearance: 2-Chloro-4-chloromethylpyridine is a colorless to slightly yellow liquid.
-Solubility: It is soluble in many organic solvents, such as alcohols, ethers and chlorinated hydrocarbons.
Use:
-Pesticide: 2-chloro-4-chloromethylpyridine can be used as a pesticide to kill weeds and insects in farmland.
-Chemical intermediate: It can also be used as an intermediate for the manufacture of other organic compounds and used to synthesize a series of compounds.
Preparation Method:
The preparation method of 2-chloro-4-chloromethylpyridine includes the following steps:
1. First, 4-chloromethylpyridine is reacted with an oxidizing agent such as alumina and cuprous chloride to form a cupric chloride complex of 4-chloromethylpyridine.
2. Next, the complex is reacted with hydrogen chloride to obtain 2-chloro-4-chloromethylpyridine.
Safety Information:
The impact of-2-chloro-4-chloromethylpyridine on the human body is not fully understood, please use it in accordance with safe operating procedures.
-It may cause irritation to the skin, eyes and respiratory system, so please avoid contact with skin, eyes and inhalation of its vapors during use.
-For accidental contact or inhalation, immediately rinse the affected area with plenty of water and seek medical help.
-Please store and handle the compound properly, avoid mixing with other chemicals, and comply with relevant operating procedures and regulations.
Last Update：2024-04-10 22:29:15
