2-Ethyl-3-hydroxy-4H-pyran-4-one(CAS 4940-11-8)
| Purity | Grade | Package | Stock | Price | Quantity |
| 98% | RG | 25G | In Stock | 4 USD
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| 98% | RG | 100G | In Stock | 6 USD
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| 98% | RG | 500G | In Stock | 22 USD
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| 98% | RG | 2.5KG | In Stock | 47 USD
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| 98% | RG | 25KG | In Stock | 402 USD
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Applications of 4940-11-8
| Industry | Application | Process |
|---|---|---|
| Food Industry | Used as a food flavor enhancer to intensify sweetness, fruity notes, and caramel aroma in beverages, confectionery, baked goods, dairy products, etc. | Added directly in trace amounts to raw materials or finished products during food processing, typically incorporated during flavoring and seasoning stages. |
| Fragrance & Flavor Industry | Used as a synergistic flavor enhancer in fragrance formulations to improve longevity and olfactory complexity. | Mixed with other fragrance ingredients at specified ratios and processed into compound fragrances via homogenization, aging, and filtration. |
| Tobacco Industry | Applied in cigarettes and e-liquids to enhance tobacco aroma, improve sweetness, smoothness, and aftertaste. | Incorporated into tobacco flavorings and applied to tobacco cut filler or e-cigarette cartridge substrates via spraying or impregnation. |
| Personal Care Industry | Used in toothpaste, mouthwash, shampoos, and other personal care products to mask undesirable odors and impart pleasant fragrance. | Added at specified ratios during formulation mixing and processed into final products via emulsification, agitation, and filling. |
Physical and chemical properties of 4940-11-8
Acidity coefficient |
8.38±0.10(Predicted) |
|---|---|
Boiling Point |
289.00 to 290.00 °C. @ 760.00 mm Hg |
Density |
1.3±0.1 g/cm3 |
Exact Mass |
140.047348 |
Flash Point |
124.8±20.8 °C |
Index of Refraction |
1.541 |
LogP |
0.630 |
Melting Point |
90 - 91 °C |
Merck |
14,3824 |
Molecular Formula |
C7H8O3 |
Molecular Weight |
140.137 |
PSA |
50.44000 |
Solubility |
2.423e+004 mg/L @ 25 °C (est) |
Storage condition |
2-8°C |
Vapour Pressure |
0.0±1.4 mmHg at 25°C |
Water Solubility |
9.345g/L at 24℃ |
Spectrums of 4940-11-8
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.
Cas:4208-61-1
Q&A for CAS 4940-11-8
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
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Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.
3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
5. Do you offer technical support?
Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
6. Are volume discounts available?
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7. Do you provide samples?
Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
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Yes. Items labeled In stock / Ready stock on our website are available for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.
9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
11. Do you support long-term supply agreements?
Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
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Download SDS of 4940-11-8
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H302 Harmful if swallowed |
Safety Data Sheet |
Download COA of 4940-11-8
Operate under the ISO 9001 system
