34584-69-5
3,6-Dichloro-4,5-dimethylpyridazine
CAS: 34584-69-5
Molecular Formula: C6H6Cl2N2
34584-69-5 - Names and Identifiers
| Name | 3,6-Dichloro-4,5-dimethylpyridazine |
| Synonyms | oro-4,5-dimethyL 3,6-Dichloro-4,5-dimethylpyridazine 3,6-DICHLORO-4,5-DIMETHYLPYRIDAZINE pyridazine, 3,6-dichloro-4,5-dimethyl- Pyridazine, 3,6-dichloro-4,5-diMethyl- |
| CAS | 34584-69-5 |
| InChI | InChI=1/C6H6Cl2N2/c1-3-4(2)6(8)10-9-5(3)7/h1-2H3 |
34584-69-5 - Physico-chemical Properties
| Molecular Formula | C6H6Cl2N2 |
| Molar Mass | 177.03 |
| Density | 1.337±0.06 g/cm3(Predicted) |
| Melting Point | 120-121 °C |
| Boling Point | 317.2±37.0 °C(Predicted) |
| Flash Point | 175°C |
| Vapor Presure | 0.000728mmHg at 25°C |
| Appearance | Solid |
| pKa | 0.29±0.10(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Refractive Index | 1.545 |
34584-69-5 - Introduction
3,6-Dichloro-4, 5-dimethylpyriridazine is an organic compound with the chemical formula C6H6Cl2N2. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: 3,6-Dichloro-4, 5-dimethylpyriridazine is a colorless to light yellow solid.
-Melting point: Its melting point is about 40-42°C.
-Solubility: Soluble in non-polar organic solvents, such as benzene and dimethylformamide.
Use:
3,6-Dichloro-4, 5-dimethylpyriridazine is mainly used as an intermediate in organic synthesis, and is often used to synthesize compounds with specific pharmacological activities. It is also used as a raw material for herbicides in the agricultural sector.
Preparation Method:
3,6-Dichloro-4, 5-dimethylpyriridazine can be prepared by the following steps:
1. Add cuprous nitrate (Cu(NO3)2) and trimethylamine (N(CH3)3) to chloroform, and heat the reaction.
2. At low temperature, dimethyl pyridazine (C6H6N2(CH3)2) is converted into dimethyl pyridazine dichloride (C6H6N2(CH3)2 · 2HCl).
3. Use sodium carbonate (Na2CO3) to neutralize dimethylpyridazine dichloride to generate 3,6-Dichloro-4, 5-dimethylpyriridazine.
Safety Information:
- 3,6-Dichloro-4,5-dimethylpyridazine is an organic compound, so when handling and using it, take appropriate personal protective measures, such as wearing gloves and goggles, to avoid contact with skin and eyes.
-The toxicity data for this compound is limited, but based on the toxicity of its structural analogs, this compound may be potentially harmful to the human body. Therefore, work should be done in a well-ventilated area and follow proper laboratory practices.
-If the compound is ingested or inhaled, seek medical attention immediately and provide the compound's safety data sheet to medical personnel.
Please note that the handling and use of chemical substances must be handled with care and follow appropriate safety procedures to ensure personal safety.
Nature:
-Appearance: 3,6-Dichloro-4, 5-dimethylpyriridazine is a colorless to light yellow solid.
-Melting point: Its melting point is about 40-42°C.
-Solubility: Soluble in non-polar organic solvents, such as benzene and dimethylformamide.
Use:
3,6-Dichloro-4, 5-dimethylpyriridazine is mainly used as an intermediate in organic synthesis, and is often used to synthesize compounds with specific pharmacological activities. It is also used as a raw material for herbicides in the agricultural sector.
Preparation Method:
3,6-Dichloro-4, 5-dimethylpyriridazine can be prepared by the following steps:
1. Add cuprous nitrate (Cu(NO3)2) and trimethylamine (N(CH3)3) to chloroform, and heat the reaction.
2. At low temperature, dimethyl pyridazine (C6H6N2(CH3)2) is converted into dimethyl pyridazine dichloride (C6H6N2(CH3)2 · 2HCl).
3. Use sodium carbonate (Na2CO3) to neutralize dimethylpyridazine dichloride to generate 3,6-Dichloro-4, 5-dimethylpyriridazine.
Safety Information:
- 3,6-Dichloro-4,5-dimethylpyridazine is an organic compound, so when handling and using it, take appropriate personal protective measures, such as wearing gloves and goggles, to avoid contact with skin and eyes.
-The toxicity data for this compound is limited, but based on the toxicity of its structural analogs, this compound may be potentially harmful to the human body. Therefore, work should be done in a well-ventilated area and follow proper laboratory practices.
-If the compound is ingested or inhaled, seek medical attention immediately and provide the compound's safety data sheet to medical personnel.
Please note that the handling and use of chemical substances must be handled with care and follow appropriate safety procedures to ensure personal safety.
Last Update：2024-04-10 22:29:15
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