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|
HS Code |
380554 |
| Chemical Name | 2-(Triphenylphosphoranylidene)acetaldehyde |
| Molecular Formula | C21H17OP |
| Molecular Weight | 316.33 g/mol |
| Cas Number | 2100-21-6 |
| Appearance | Yellow to orange crystalline powder |
| Melting Point | 153-155 °C |
| Solubility | Soluble in common organic solvents such as dichloromethane and chloroform |
| Boiling Point | Decomposes |
| Synonyms | Wittig Reagent; Ph3P=CHCHO |
| Storage Conditions | Store under inert atmosphere, in a cool, dry place |
| Smiles | C1=CC=C(C=C1)P(=C=CHCHO)(C2=CC=CC=C2)C3=CC=CC=C3 |
| Inchi | InChI=1S/C21H17OP/c22-16-15-23(17-11-5-2-6-12-17,18-13-7-3-8-14-18,19-20-21-9-4-1-10-21)20-21-19/h1-17H |
As an accredited 2-(Triphenylphosphoranylidene)acetaldehyde factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Sigma-Aldrich 2-(Triphenylphosphoranylidene)acetaldehyde, 5 grams, supplied in a sealed amber glass bottle with secure, tamper-evident cap. |
| Shipping | 2-(Triphenylphosphoranylidene)acetaldehyde is shipped in tightly sealed containers, protected from moisture and light. It is transported as a solid under ambient conditions, with clear labeling for chemical safety. Packaging complies with relevant regulations for the transport of laboratory-grade chemicals from suppliers like Sigma Aldrich, Merck, or TCI. |
| Storage | **2-(Triphenylphosphoranylidene)acetaldehyde** should be stored in a tightly sealed container under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place, away from moisture and light. Store at 2-8°C (refrigerator) and segregate from strong oxidizing agents and acids. Handle in a well-ventilated area and avoid prolonged air exposure to prevent degradation. |
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