983-80-2
cis-vinylenebis[diphenylphosphine]
CAS: 983-80-2
Molecular Formula: C26H22P2
983-80-2 - Names and Identifiers
| Name | cis-vinylenebis[diphenylphosphine] |
| Synonyms | cis-vinylenebis[diphenylphosphine] cis-Vinylenebis(diphenylphosphine) (Z)-1,2-Bis(diphenylphosphino)ethene ethene-1,2-diylbis(diphenylphosphane) Cis-1,2-Bis(Diphenylphosphino)Ethylene CIS-1,2-BIS(DIPHENYLPHOSPHINO)ETHYLENE (Z)-1,2-Ethenediylbis(diphenylphosphine) (E)-ethene-1,2-diylbis(diphenylphosphane) (Z)-ethene-1,2-diylbis(diphenylphosphane) [(Z)-1,2-Ethenediyl]bis(diphenylphosphine) [(Z)-Ethene-1,2-diyl]bis(diphenylphosphine) |
| CAS | 983-80-2 |
| EINECS | 213-569-7 |
| InChI | InChI=1/C26H22P2/c1-5-13-23(14-6-1)27(24-15-7-2-8-16-24)21-22-28(25-17-9-3-10-18-25)26-19-11-4-12-20-26/h1-22H/b22-21- |
983-80-2 - Physico-chemical Properties
| Molecular Formula | C26H22P2 |
| Molar Mass | 396.4 |
| Melting Point | 122-124°C(lit.) |
| Boling Point | 546.8±33.0 °C(Predicted) |
| Flash Point | 302.7°C |
| Water Solubility | Insoluble in water. |
| Vapor Presure | 1.87E-11mmHg at 25°C |
| Appearance | crystal |
| Color | white |
| BRN | 757792 |
| Storage Condition | 2-8℃ |
| Sensitive | Air Sensitive |
| MDL | MFCD00003046 |
983-80-2 - 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. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
| HS Code | 29310099 |
983-80-2 - Introduction
cis-vinylenebis[diphenylphosphine](cis-vinylenebis[diphenylphosphine]) is an organic compound with the chemical formula C28H24P2. It is a colorless crystal or powder, soluble in organic solvents such as ether and methylene chloride.
cis-vinylenebis[diphenylphosphine] has many important applications. As a complexing agent, it can form complexes with transition metals, which play an important role in catalytic reactions. In addition, it can also be used as a complex intermediate for the synthesis of organic compounds.
The preparation of cis-vinylenebis[diphenylphosphine] can be completed by a two-step reaction. First, phenyl nickel can be reacted with silver diphenyl phosphite to give nickel diphenyl phosphite. The nickel diphenylphosphite is then reacted with 1,2-dihaloethylene to produce cis-vinylenebis[diphenylphosphine].
Regarding safety information, cis-vinylenebis[diphenylphosphine] is relatively safe under general conditions. However, it may be irritating to the skin and eyes. Please pay attention to safe operation measures when using it to avoid direct contact. In addition, in the use, storage and handling should pay attention to fire and explosion prevention measures. For detailed safety information, please refer to the relevant chemical safety information.
cis-vinylenebis[diphenylphosphine] has many important applications. As a complexing agent, it can form complexes with transition metals, which play an important role in catalytic reactions. In addition, it can also be used as a complex intermediate for the synthesis of organic compounds.
The preparation of cis-vinylenebis[diphenylphosphine] can be completed by a two-step reaction. First, phenyl nickel can be reacted with silver diphenyl phosphite to give nickel diphenyl phosphite. The nickel diphenylphosphite is then reacted with 1,2-dihaloethylene to produce cis-vinylenebis[diphenylphosphine].
Regarding safety information, cis-vinylenebis[diphenylphosphine] is relatively safe under general conditions. However, it may be irritating to the skin and eyes. Please pay attention to safe operation measures when using it to avoid direct contact. In addition, in the use, storage and handling should pay attention to fire and explosion prevention measures. For detailed safety information, please refer to the relevant chemical safety information.
Last Update：2024-04-10 22:29:15
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