2-羟乙基溴化三苯基膦
(2-HYDROXYETHYL)TRIPHENYLPHOSPHONIUM BROMIDE
CAS:
Molecular Formula: C20H20BrOP
2-羟乙基溴化三苯基膦 - Names and Identifiers
2-羟乙基溴化三苯基膦 - Physico-chemical Properties
| Molecular Formula | C20H20BrOP |
| Molar Mass | 387.26 |
| Melting Point | 217-219 °C (lit.) |
| Storage Condition | 2-8℃ |
| MDL | MFCD00011901 |
| Use | Uses brominated (2-hydroxyethyl) triphenylphosphorus for organic synthesis, biochemical research, etc. |
2-羟乙基溴化三苯基膦 - 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 - Wear suitable protective clothing. |
2-羟乙基溴化三苯基膦 - Introduction
(2-HYDROXYETHYL)TRIPHENYLPHOSPHONIUM BROMIDE, chemical formula (C6H5)3 PCH2CH2OHBr, is an organic compound. The following is a detailed description of its nature, use, formulation and safety information:
Nature:
1. Appearance: white or almost white crystalline powder.
2. melting point: about 105-110 degrees Celsius.
3. Solubility: Soluble in alcohol and ether organic solvents, insoluble in water.
Use:
1. Catalyst: It can be used as a catalyst for suspension polymerization and suspension polymer chemical reactions.
2. flame retardant: it can be used as a flame retardant for some plastic products.
3. Photosensitizer: It can be used in composite materials, photosensitive resins and coatings to improve their photosensitive properties.
Preparation Method:
(2-HYDROXYETHYL)TRIPHENYLPHOSPHONIUM BROMIDE are generally prepared by the following steps:
1. the reaction of triphenylphosphonium magnesium bromide and 2-oxoethyl magnesium bromide to generate triphenylphosphonium hydroxyethyl magnesium bromide.
2. react triphenylphosphonium hydroxyethyl magnesium bromide with hydrochloric acid to generate (2-HYDROXYETHYL)TRIPHENYLPHOSPHONIUM BROMIDE.
Safety Information:
1. (2-HYDROXYETHYL)TRIPHENYLPHOSPHONIUM BROMIDE is an organic compound with certain toxicity and needs to be used in accordance with relevant safety operating procedures.
2. in use should avoid contact with skin and eyes, if necessary, wear protective gloves and goggles.
3. in operation or storage, should be away from the fire and oxidant.
4. Waste disposal should comply with local regulations to ensure a minimum level of environmental pollution.
Nature:
1. Appearance: white or almost white crystalline powder.
2. melting point: about 105-110 degrees Celsius.
3. Solubility: Soluble in alcohol and ether organic solvents, insoluble in water.
Use:
1. Catalyst: It can be used as a catalyst for suspension polymerization and suspension polymer chemical reactions.
2. flame retardant: it can be used as a flame retardant for some plastic products.
3. Photosensitizer: It can be used in composite materials, photosensitive resins and coatings to improve their photosensitive properties.
Preparation Method:
(2-HYDROXYETHYL)TRIPHENYLPHOSPHONIUM BROMIDE are generally prepared by the following steps:
1. the reaction of triphenylphosphonium magnesium bromide and 2-oxoethyl magnesium bromide to generate triphenylphosphonium hydroxyethyl magnesium bromide.
2. react triphenylphosphonium hydroxyethyl magnesium bromide with hydrochloric acid to generate (2-HYDROXYETHYL)TRIPHENYLPHOSPHONIUM BROMIDE.
Safety Information:
1. (2-HYDROXYETHYL)TRIPHENYLPHOSPHONIUM BROMIDE is an organic compound with certain toxicity and needs to be used in accordance with relevant safety operating procedures.
2. in use should avoid contact with skin and eyes, if necessary, wear protective gloves and goggles.
3. in operation or storage, should be away from the fire and oxidant.
4. Waste disposal should comply with local regulations to ensure a minimum level of environmental pollution.
Last Update：2024-04-10 22:29:15
