Name | (triphenylphosphoranylidene)acetaldehyde |
Synonyms | (Formylmethylene)Triphenylphosphorane (triphenylphosphoranylidene)acetaldehyde (triphenyl-lambda~5~-phosphanylidene)acetaldehyde |
CAS | 2136-75-6 |
EINECS | 218-375-6 |
InChI | InChI=1/C20H17OP/c21-16-17-22(18-10-4-1-5-11-18,19-12-6-2-7-13-19)20-14-8-3-9-15-20/h1-17H |
InChIKey | CQCAYWAIRTVXIY-UHFFFAOYSA-N |
Molecular Formula | C20H17OP |
Molar Mass | 304.32 |
Density | 1.16g/cm3 |
Melting Point | 185-188 °C(lit.) |
Boling Point | 472.6°C at 760 mmHg |
Flash Point | 239.6°C |
Vapor Presure | 1.2E-08mmHg at 25°C |
Appearance | Morphology Fine Crystalline Powder |
Color | Pink to brown |
Storage Condition | Inert atmosphere,Store in freezer, under -20°C |
Stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
Sensitive | Air Sensitive |
Refractive Index | 1.62 |
MDL | MFCD00006994 |
Use | Use Triphenylphosphorus is an organic substance, the main use is: for the synthesis of organic compounds, phosphorus salts and other phosphorus compounds. |
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. |
WGK Germany | 3 |
HS Code | 29319090 |
(formylmethylene) triphenylphosphine can be used to convert aldehydes and ketones into two-carbon homologized α,β-unsaturated carbonyl compounds Wittig reagent.
Hazard Note | Irritant/Keep Cold/Air Sensitive |
Solubility | Soluble in Chloroform, Methanol. |
BRN | 523797 |