Triallylphosphine
Triallylphosphine
CAS: 16523-89-0
Molecular Formula: C9H15P
Triallylphosphine - Names and Identifiers
| Name | Triallylphosphine |
| Synonyms | Einecs 240-591-4 TRIALLYLPHOSPHINE Triallylphosphine TRI-2-PROPENYLPHOSPHINE triprop-2-en-1-ylphosphane Phosphine, tri-2-propen-1-yl- Triallylphosphinemincolorlesspaleyellowliq |
| CAS | 16523-89-0 |
| EINECS | 240-591-4 |
| InChI | InChI=1/C9H15P/c1-4-7-10(8-5-2)9-6-3/h4-6H,1-3,7-9H2 |
Triallylphosphine - Physico-chemical Properties
| Molecular Formula | C9H15P |
| Molar Mass | 154.19 |
| Density | 0.861 g/mL at 25 °C (lit.) |
| Boling Point | 70 °C/10 mmHg (lit.) |
| Flash Point | 203°F |
| Vapor Presure | 1.1mmHg at 25°C |
| Appearance | liquid |
| Specific Gravity | 0.861 |
| Color | colorless to pale yellow |
| Storage Condition | 2-8°C |
| Sensitive | Air Sensitive |
Triallylphosphine - Risk and Safety
| Safety Description | S23 - Do not breathe vapour. S36 - Wear suitable protective clothing. |
| UN IDs | UN 3334 |
| WGK Germany | 3 |
| Hazard Class | 9 |
Triallylphosphine - Introduction
Triallylphosphine (also known as trialkynylphosphine) is an organic compound with the chemical formula C3H3P. The following is a description of the nature, use, preparation and safety information of triallylphosphate:
Nature:
1. Triallylphosphate is a colorless liquid with a strong pungent odor.
2. It has strong electrophilicity and can be used as an electrophilic reagent.
3. Triallylphosphine is easy to react with oxygen and burn in the air, and needs to be stored under an inert gas atmosphere.
Use:
1. Triallylphosphate can be used as an intermediate for the synthesis of halogenated olefins.
2. It can also be used as a starting material for the synthesis of organic synthetic dyes, pesticides and pharmaceuticals.
Method:
The preparation of Triallylphosphine can be obtained by the heating reaction of trimethylphosphine and triethyltin iodide. The reaction formula is:
(CH3)3P 3(C2H5)3SnI→(C2H5)3SnCH=P(CH3)3 3(C2H5)3SnI
Safety Information:
1. Triallylphosphate is irritating to the skin and eyes, and should be rinsed with water in time after contact.
2. In industrial applications, appropriate protective measures should be taken, such as wearing protective glasses and gloves, and ensuring a well-ventilated working environment.
3. When handling and storing triallylphosphate, avoid contact with oxygen and high temperature to avoid fire and explosion hazards.
Please note that triallylphosphate is an irritating and dangerous compound and should be used under appropriate experimental conditions and in accordance with all relevant laboratory safety regulations.
Nature:
1. Triallylphosphate is a colorless liquid with a strong pungent odor.
2. It has strong electrophilicity and can be used as an electrophilic reagent.
3. Triallylphosphine is easy to react with oxygen and burn in the air, and needs to be stored under an inert gas atmosphere.
Use:
1. Triallylphosphate can be used as an intermediate for the synthesis of halogenated olefins.
2. It can also be used as a starting material for the synthesis of organic synthetic dyes, pesticides and pharmaceuticals.
Method:
The preparation of Triallylphosphine can be obtained by the heating reaction of trimethylphosphine and triethyltin iodide. The reaction formula is:
(CH3)3P 3(C2H5)3SnI→(C2H5)3SnCH=P(CH3)3 3(C2H5)3SnI
Safety Information:
1. Triallylphosphate is irritating to the skin and eyes, and should be rinsed with water in time after contact.
2. In industrial applications, appropriate protective measures should be taken, such as wearing protective glasses and gloves, and ensuring a well-ventilated working environment.
3. When handling and storing triallylphosphate, avoid contact with oxygen and high temperature to avoid fire and explosion hazards.
Please note that triallylphosphate is an irritating and dangerous compound and should be used under appropriate experimental conditions and in accordance with all relevant laboratory safety regulations.
Last Update：2024-04-09 15:17:53
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