3-Methyl-3-Buten-2-One(CAS 814-78-8)
| Purity | Grade | Package | Stock | Price | Quantity |
| 95% | RG | 5ML | In Stock | 27 USD
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| 95% | RG | 25ML | In Stock | 129 USD
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| 95% | RG | 100ML | In Stock | 329 USD
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| 95% | RG | 500ML | In Stock | 1580 USD
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Available NMR Spectrum
Verified In Stock
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Quality System
Physical and chemical properties of 814-78-8
Boiling Point |
97.00 to 99.00 °C. @ 760.00 mm Hg |
|---|---|
Density |
0.8527 AT 20 °C/4 °C |
Exact Mass |
84.057518 |
Flash Point |
49 °F CC; 9 °C CC |
Index of Refraction |
INDEX OF REFRACTION: 1.4220 AT 20 °C |
LogP |
0.561 (est) |
Melting Point |
-54 °C |
Molecular Formula |
C5H8O |
Molecular Weight |
84.116 |
Odor |
PUNGENT |
PSA |
17.07000 |
Solubility |
1.961e+004 mg/L @ 25 °C (est) |
Storage condition |
Freezer |
Vapour density |
2.9 (AIR= 1) |
Vapour Pressure |
42 MM HG AT 25 °C |
Water Solubility |
Slightly soluble in water |
Download COA of 814-78-8
Download SDS of 814-78-8
Pictograms |
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Signal Word |
Danger |
Hazard Statements |
H225 Highly Flammable liquid and vapor H301 Toxic if swallowed H310 Fatal in contact with skin H311 Toxic in contact with skin H315 Causes skin irritation H319 Causes serious eye irritation H330 Fatal if inhaled H335 May cause respiratory irritation |
Safety Data Sheet |
Q&A for CAS 814-78-8
1. How can I verify product quality?
Every batch is tested in accordance with ISO 9001 requirements. We provide a Certificate of Analysis (COA), NMR spectrum, purity report, and test methods with each shipment. Third-party retesting is supported, and we offer a full refund if our data is incorrect.
2. What is the delivery time?
Orders are shipped on the second business day via FedEx, DHL, or UPS. International deliveries typically arrive within 7 business days (subject to customs clearance).
3. What if the received product doesn’t meet quality standards?
If the product does not match the COA or has a quality issue, we will issue a full refund or replacement upon verification.
4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged in compliance with international regulations and shipped with an up-to-date Safety Data Sheet (SDS) to ensure safe and compliant transport.
5. Do you offer technical support?
Yes. Our technical team is available to assist with questions about product use, storage, purity requirements, applications, and more.
6. Are volume discounts available?
Yes. We offer competitive pricing for bulk orders. Please submit a quotation request, and we’ll provide a customized offer.
7. Do you provide samples?
Yes, samples are available for select products for testing and validation. Please submit a sample request or contact our sales team to confirm availability and specifications.
8. Do you have products in stock?
Items marked “In Stock” on our website are ready 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 purity, packaging size, and special testing requirements. Please share your detailed needs, and we’ll provide a solution.
10. Is the COA consistent with the shipped batch?
Yes. The COA provided with your shipment matches the actual batch and includes the batch number. COAs shown online are for reference or from previous batches.
11. Do you support long-term supply agreements?
Yes. We offer stable batch consistency, pricing agreements, and safety stock options for long-term customers to ensure uninterrupted supply.
12. What payment methods do you accept?
We accept bank transfer (T/T), PayPal, and other methods. Credit terms may be available for qualified long-term partners.
Applications of 814-78-8
3-Methyl-3-buten-2-one has various applications across different fields:
- Chemical Intermediate: Used in the production of plastics and other synthetic materials.
- Flavoring Agent: Employed in food industries for its pleasant aroma.
- Research Compound: Utilized in organic synthesis and chemical research due to its reactive properties.
Retrosynthesis analysis of 814-78-8
Operate under the ISO 9001 system


