Benzo[D]Isoxazol-3-Ol(CAS 21725-69-9)
| Purity | Grade | Package | Stock | Price | Quantity |
| 97% | RG | 250MG | In Stock | 3 USD
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| 97% | RG | 1G | In Stock | 5 USD
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| 97% | RG | 5G | In Stock | 26 USD
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| 97% | RG | 25G | In Stock | 114 USD
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| 99% | RG | 250MG | In Stock | 5 USD
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| 99% | RG | 1G | In Stock | 6 USD
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| 99% | RG | 5G | In Stock | 31 USD
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| 99% | RG | 25G | In Stock | 136 USD
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| 99% | RG | 100G | In Stock | 455 USD
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Applications of 21725-69-9
| Industry | Application | Process |
|---|---|---|
| Pesticides | Used as a pesticide intermediate for synthesizing novel insecticides or fungicides | Constructs active molecular structures via epoxidation, substitution, or coupling reactions of benz[d]isoxazol-3-ol |
| Pharmaceuticals | Used as a pharmaceutical intermediate in the synthesis of biologically active heterocyclic compounds | Introduces drug molecule fragments through functional group transformations (e.g., hydroxyl activation, halogenation, acylation) |
| Polymers & Materials | Used as a functional monomer or crosslinker for modifying resins or polymers | Introduces the benzoisoxazole structure into polymers via free-radical polymerization or condensation polymerization to enhance thermal stability and flame retardancy |
| Dyes & Pigments | Used in synthesizing fluorescent dyes or dye intermediates | Constructs chromophore structures via azo coupling or electrophilic substitution reactions |
| Organic Synthesis | Used as a high-value fine chemical building block | Enables complex molecular construction through selective reduction, oxidation, or cycloaddition reactions |
Physical and chemical properties of 21725-69-9
Acidity coefficient |
13.55±0.20(Predicted) |
|---|---|
Boiling Point |
299.9±13.0 °C at 760 mmHg |
Density |
1.4±0.1 g/cm3 |
Exact Mass |
135.032028 |
Flash Point |
135.2±19.8 °C |
Index of Refraction |
1.664 |
LogP |
0.89 |
Melting Point |
140-142ºC |
Molecular Formula |
C7H5NO2 |
Molecular Weight |
135.120 |
PSA |
46.26000 |
Storage condition |
2-8°C |
Vapour Pressure |
0.0±0.7 mmHg at 25°C |
Spectrums of 21725-69-9
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 21725-69-9
Cas:89-73-6
Q&A for CAS 21725-69-9
1. How can I verify product quality?
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Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
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Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
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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 21725-69-9
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 21725-69-9
Operate under the ISO 9001 system
