1112-37-4
DIETHYLPHOSPHINIC CHLORIDE
CAS: 1112-37-4
Molecular Formula: C4H10ClOP
1112-37-4 - Names and Identifiers
1112-37-4 - Physico-chemical Properties
| Molecular Formula | C4H10ClOP |
| Molar Mass | 140.55 |
| Density | 1.080 |
| Melting Point | 9-12℃ |
| Boling Point | 233℃ |
| Flash Point | 95℃ |
| Water Solubility | Reacts with water. |
| Appearance | liquid |
| Sensitive | Moisture Sensitive |
| Refractive Index | 1.4688 |
| Physical and Chemical Properties | Sensitivity: moiure Sensitive |
1112-37-4 - Risk and Safety
| Risk Codes | R34 - Causes burns R36/37/38 - 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. |
| UN IDs | 3265 |
| Hazard Class | 8 |
| Packing Group | II |
1112-37-4 - Introduction
Diethylphosphonium chloride is an organophosphorus compound with the chemical formula (C2H5)2PCl. The following is a description of the nature, use, preparation and safety information of diethylphosphine chloride:
Nature:
1. Appearance: colorless liquid with pungent odor.
2. Boiling point: 55-57 degrees Celsius.
3. density: 1.005 g/ml.
4. Solubility: Soluble in organic solvents such as ethanol and ether, insoluble in water.
Use:
1. diethylphosphonium chloride is commonly used in the synthesis of intermediates in pesticides and pharmaceuticals. It can be used as a reagent and catalyst for phosphorus compounds.
2. In organic synthesis, diethylphosphonium chloride can be used as an electrophilic phosphorus reagent to participate in electrophilic phosphating reactions.
Preparation Method:
One method for preparing diethylphosphine chloride is to react diethylamine with phosphorus chloride. The reaction may be carried out at ambient temperature in a solvent such as tetrahydrofuran or acetonitrile.
Safety Information:
1. diethylphosphonium chloride is an irritating and corrosive compound and should be avoided in contact with skin, eyes and mucous membranes. Wear chemical protective gloves and goggles during operation.
2. Avoid contact with oxidants and strong bases to avoid possible dangerous reactions.
3. should be operated in a well-ventilated place to avoid inhalation of its vapor.
4. in use and storage should follow the appropriate safety procedures to ensure safe use.
Nature:
1. Appearance: colorless liquid with pungent odor.
2. Boiling point: 55-57 degrees Celsius.
3. density: 1.005 g/ml.
4. Solubility: Soluble in organic solvents such as ethanol and ether, insoluble in water.
Use:
1. diethylphosphonium chloride is commonly used in the synthesis of intermediates in pesticides and pharmaceuticals. It can be used as a reagent and catalyst for phosphorus compounds.
2. In organic synthesis, diethylphosphonium chloride can be used as an electrophilic phosphorus reagent to participate in electrophilic phosphating reactions.
Preparation Method:
One method for preparing diethylphosphine chloride is to react diethylamine with phosphorus chloride. The reaction may be carried out at ambient temperature in a solvent such as tetrahydrofuran or acetonitrile.
Safety Information:
1. diethylphosphonium chloride is an irritating and corrosive compound and should be avoided in contact with skin, eyes and mucous membranes. Wear chemical protective gloves and goggles during operation.
2. Avoid contact with oxidants and strong bases to avoid possible dangerous reactions.
3. should be operated in a well-ventilated place to avoid inhalation of its vapor.
4. in use and storage should follow the appropriate safety procedures to ensure safe use.
Last Update：2024-04-09 02:00:41
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Product Name: Diethylphosphinicchloride Request for quotationCAS: 1112-37-4
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Email: 3623107365@qq.com
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