2-Hydroxytetrahydropyran(CAS 694-54-2)
| Purity | Grade | Package | Stock | Price | Quantity |
| 99% | RG | 1G | In Stock | 4 USD
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| 99% | RG | 5G | In Stock | 16 USD
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| 99% | RG | 25G | In Stock | 66 USD
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| 99% | RG | 100G | In Stock | 260 USD
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| 99% | RG | 500G | In Stock | 2375 USD
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Applications of 694-54-2
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a chiral protecting group (THP protecting group) for temporary protection of functional groups such as alcohols, phenols, and carboxylic acids | Reacted with substrates under acidic conditions (e.g., p-TsOH, PPTS) to form THP ethers/esters, followed by mild acidic hydrolysis for deprotection |
| Organic Synthesis | Used as a hydroxyl-selective protecting reagent and chiral auxiliary | Reacted with alcohols under anhydrous conditions in the presence of a catalytic amount of acid; also employed for chiral induction in asymmetric synthesis |
| Pesticides | Used as an intermediate in constructing insecticidal and fungicidal molecules | Incorporated into active molecular frameworks via ring-opening, substitution, or coupling reactions |
| Fine Fragrances | Used to synthesize cyclic acetal fragrances exhibiting floral or fruity notes | Condensed with aldehydes/ketones under acid catalysis to form stable acetals, enhancing fragrance stability and volatility |
Physical and chemical properties of 694-54-2
Acidity coefficient |
13.34±0.20(Predicted) |
|---|---|
Appearance of Characters |
Liquid | Clear colorless |
Boiling Point |
170.5±8.0 °C at 760 mmHg |
Density |
1.1±0.1 g/cm3 |
Exact Mass |
102.068077 |
Flash Point |
71.4±12.7 °C |
Index of Refraction |
1.468 |
LogP |
-0.36 |
Molecular Formula |
C5H10O2 |
Molecular Weight |
102.132 |
PSA |
29.46000 |
Solubility |
Chloroform (Slightly), Dichloromethane (Slightly) |
Storage condition |
-20°C |
Vapour Pressure |
0.5±0.7 mmHg at 25°C |
Spectrums of 694-54-2
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 694-54-2
Cas:138475-09-9
Cas:3136-02-5
Cas:74266-26-5
Cas:110-87-2
Cas:556-48-9
Q&A for CAS 694-54-2
1. How can I verify product quality?
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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 694-54-2
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 694-54-2
Operate under the ISO 9001 system
