(Formylmethylene)Triphenylphosphorane(CAS 2136-75-6)
| Purity | Grade | Package | Stock | Price | Quantity |
| 97% | RG | 5G | In Stock | 2 USD
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| 97% | RG | 25G | In Stock | 4 USD
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| 97% | RG | 100G | In Stock | 13 USD
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| 97% | RG | 500G | In Stock | 64 USD
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| 97% | RG | 2.5KG | In Stock | 313 USD
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| 97% | RG | 10KG | In Stock | 1738 USD
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Applications of 2136-75-6
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Used as a Wittig reagent for olefination of aldehydes or ketones to construct carbon–carbon double bonds | Reacted with aldehydes or ketones in anhydrous solvents (e.g., THF, diethyl ether) to yield the corresponding olefins and triphenylphosphine oxide as a by-product |
| Pharmaceutical Chemistry | Synthesis of drug intermediates containing olefinic moieties, such as vitamin A derivatives and carotenoids | Wittig reaction proceeds under mild conditions, enabling construction of acid- or base-sensitive functional molecules |
| Materials Science | Preparation of conjugated olefin-based optoelectronic materials or liquid crystal precursors | Conjugation length and molecular configuration are tuned by precise control of substituents |
| Academic Research | Classic phosphonium ylide reagent employed for teaching the Wittig reaction mechanism | Prepared on a small laboratory scale; active species are typically generated in situ using strong bases such as NaH or n-BuLi |
Physical and chemical properties of 2136-75-6
Boiling Point |
486.9±47.0 °C at 760 mmHg |
|---|---|
BRN |
523797 |
Density |
1.2±0.1 g/cm3 |
Exact Mass |
304.101715 |
Flash Point |
248.3±29.3 °C |
Index of Refraction |
1.615 |
LogP |
3.80 |
Melting Point |
185-188 °C(lit.) |
Molecular Formula |
C20H17OP |
Molecular Weight |
304.32 |
PSA |
26.88000 |
Sensitivity |
Air Sensitive |
Solubility |
Soluble in Chloroform, Methanol. |
Stability |
Stable. Combustible. Incompatible with strong oxidizing agents. |
Storage condition |
Keep Cold |
Vapour Pressure |
0.0±1.2 mmHg at 25°C |
Spectrums of 2136-75-6
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Retrosynthesis analysis of 2136-75-6
Cas:109-94-4
Cas:19493-09-5
Cas:62942-43-2
Cas:2032-35-1
Cas:603-35-0
Q&A for CAS 2136-75-6
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Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
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Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
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Download SDS of 2136-75-6
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation |
Safety Data Sheet |
Download COA of 2136-75-6
Operate under the ISO 9001 system
