TRANS-1,2-BIS(DIPHENYLPHOSPHINO)ETHYLENE
Synonym(s):(E)-Vinylenebis[diphenylphosphine];trans-1,2-Ethenediylbis(diphenylphosphine);NSC 132587
- CAS NO.：983-81-3
- Empirical Formula: C26H22P2
- Molecular Weight: 396.4
- MDL number: MFCD00063219
- EINECS: 213-570-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is TRANS-1,2-BIS(DIPHENYLPHOSPHINO)ETHYLENE?
Chemical properties
white to light yellow crystal powde
The Uses of TRANS-1,2-BIS(DIPHENYLPHOSPHINO)ETHYLENE
Catalyst for:
- Coupling of primary and secondary alkyl halides with aryl grignard reagents
- Homogeneous hydrogenation of Carbon Dioxide mediated by Ruthenium
Reactant for:
- Preparation of cyclopalladated derivatives of benzylidene
- Preparation of cyclopalladated complexes containing tridentate thiosemicarbazone ligands as antimalarial agents
- Catalytic asymetric intramolecular hydroamination of alkynylamines
Properties of TRANS-1,2-BIS(DIPHENYLPHOSPHINO)ETHYLENE
| Melting point: | 126-130 °C(lit.) |
| Boiling point: | 546.8±33.0 °C(Predicted) |
| form | Crystalline |
| color | White to Almost white |
| Sensitive | Air Sensitive |
| BRN | 757793 |
| CAS DataBase Reference | 983-81-3(CAS DataBase Reference) |
Safety information for TRANS-1,2-BIS(DIPHENYLPHOSPHINO)ETHYLENE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for TRANS-1,2-BIS(DIPHENYLPHOSPHINO)ETHYLENE
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