2-三氟甲基-4-氯嘧啶 - Names and Identifiers
2-三氟甲基-4-氯嘧啶 - Physico-chemical Properties
Molecular Formula | C5H2ClF3N2
|
Molar Mass | 182.53 |
Density | 1.504g/ml |
Boling Point | 115.4±40.0 °C(Predicted) |
Flash Point | 23.574°C |
Vapor Presure | 22.675mmHg at 25°C |
pKa | -3.28±0.20(Predicted) |
Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
Refractive Index | 1.445 |
2-三氟甲基-4-氯嘧啶 - Risk and Safety
2-三氟甲基-4-氯嘧啶 - Introduction
4-CHLORO-2-(TRIFLUOROMETHYL)PYRIMIDINE is an organic compound with the following properties:
1. Appearance: Colorless crystalline solid.
2. Density: about 1.58 g/cm ^ 3.
3. Melting Point: about 82-84 ℃.
4. Boiling point: About 189-195 ℃.
5. Solubility: Soluble in ethanol, dichloromethane and dimethyl ketone, insoluble in water.
4-CHLORO-2-(TRIFLUOROMETHYL)PYRIMIDINE is mainly used in agriculture as a weed control agent and plant growth regulator. It can be prepared by drying 4-chloropyrimidine in methanol solution and reacting it with trifluoromethylphenylarsine.
The preparation method is as follows:
1. Dissolve 4-chloropyrimidine in alcohol (such as methanol) to form a solution.
2. Add trifluoromethylphenylarsine and stir at the appropriate temperature.
3. After a period of reaction, the product is cooled and filtered.
For safety information, 4-CHLORO-2-(TRIFLUOROMETHYL)PYRIMIDINE should follow the following precautions:
1. Avoid inhalation, ingestion or contact with skin and eyes.
2. Wear appropriate protective gloves, glasses and mask when in use.
3. Operate in a well-ventilated place to avoid inhaling its vapor.
4. Store in a sealed container, away from heat and fire sources.
5. For unintended contact or ingestion, seek medical advice and professional advice immediately.
This information is for reference only. Please refer to the product manual and follow the corresponding safety operation guidelines when using it.
Last Update:2024-04-09 20:02:46