2-Methoxytetrahydropyran(CAS 6581-66-4)
UN No.:
UN 1993 3 /PG III
| Purity | Grade | Package | Stock | Price | Quantity |
| 99% | RG | 1G | In Stock | 7 USD
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| 99% | RG | 5G | In Stock | 19 USD
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| 99% | RG | 25G | In Stock | 83 USD
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| 99% | RG | 100G | In Stock | 333 USD
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| 99% | RG | 500G | In Stock | 1601 USD
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Applications of 6581-66-4
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Used as a hydroxyl protecting reagent for selective protection of alcohol functional groups in multistep synthesis | Under acidic catalysis (e.g., p-toluenesulfonic acid), reacts with alcohols via acetalization to form 2-methoxytetrahydropyranyl (MOM) ethers; deprotection is subsequently achieved under mild acidic conditions (e.g., PPTS/MeOH) |
| Organic Synthesis | Used as a precursor for aldehyde/ketone protecting groups and as an intermediate for chiral auxiliaries | Participates in asymmetric cyclizations and Diels–Alder reactions to construct oxygen-containing heterocyclic structures; also employed in the preparation of chiral 2-methoxytetrahydropyran derivatives as templates for asymmetric synthesis |
| Pesticide R&D | Used as a structural modification unit to introduce oxygen-containing heterocycles, thereby optimizing lipophilicity and metabolic stability of active molecules | Incorporated into pesticide lead compound scaffolds via substitution, coupling, or ring-opening reactions to enhance membrane permeability and target binding affinity |
Physical and chemical properties of 6581-66-4
Boiling Point |
128-129ºC(lit.) |
|---|---|
Density |
0.963 g/mL at 25ºC(lit.) |
Exact Mass |
116.08400 |
Flash Point |
77 °F |
H Bond Acceptors |
2 |
H Bond Donors |
0 |
Index of Refraction |
n20/D 1.425(lit.) |
LogP |
1.15940 |
Molecular Formula |
C6H12O2 |
Molecular Weight |
116.15800 |
PSA |
18.46000 |
Spectrums of 6581-66-4
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 6581-66-4
Cas:1927-69-1
Cas:67-56-1
Cas:28627-46-5
Cas:709-83-1
Q&A for CAS 6581-66-4
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Download SDS of 6581-66-4
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H226 Flammable liquid and vapor |
Safety Data Sheet |
Download COA of 6581-66-4
Operate under the ISO 9001 system
