β-Propiolactone(CAS 57-57-8)
| Purity | Grade | Package | Stock | Price | Quantity |
| 98% | RG | 1ML | In Stock | 9 USD
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| 98% | RG | 5ML | In Stock | 37 USD
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| 98% | RG | 25ML | In Stock | 174 USD
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| 98% | RG | 100ML | In Stock | 697 USD
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Available NMR Spectrum
Verified In Stock
Fast Shipping ISO 9001
Quality System
Applications of 57-57-8
| Industry | Application | Process Description |
|---|---|---|
| Pharmaceutical Industry | Synthesis of antibiotics | Used as an intermediate in the synthesis of β-lactam antibiotics, such as penicillins and cephalosporins |
| Pharmaceutical Industry | Synthesis of antiviral drugs | Applied in the synthesis of antiviral agents, including ganciclovir |
| Pesticide Industry | Preparation of fungicides | Employed to synthesize fungicidally active compounds as pesticide intermediates |
| Chemical Industry | Synthesis of polymer materials | Utilized as a monomer in the production of polymer materials, including polyesters and polyurethanes |
| Chemical Industry | Synthesis of surfactants | Applied in the synthesis of surfactants with specialized performance characteristics |
| Biobiochemistry | Protein modification | Used for chemical modification of proteins, including crosslinking reactions and introduction of functional groups |
| Research Field | Organic synthesis reagent | Applied as an organic synthesis intermediate in laboratory settings, participating in various organic reactions such as nucleophilic addition and cycloaddition |
| Environmental Protection Industry | Synthesis of wastewater treatment chemicals | Applied in the synthesis of water treatment agents with specific functions, such as chelating agents or oxidizing agents |
| Coatings Industry | Preparation of specialty coatings | Applied in the synthesis of specialty resins exhibiting superior weather resistance and adhesion |
| Personal Care Industry | Synthesis of additives for personal care products | Used to synthesize additives with antimicrobial or stabilizing properties for skincare or haircare products |
Physical and chemical properties of 57-57-8
Boiling Point |
323 °F (Decomposes) |
|---|---|
carcinogen classification |
2B (Vol. 4, Sup 7, 71) 1999 |
Decomposition |
162 °C |
Density |
1.15 |
Exact Mass |
72.021126 |
Flash Point |
165 °F |
H Bond Acceptors |
1 |
H Bond Donors |
0 |
Index of Refraction |
INDEX OF REFRACTION: 1.413 @ 20 °C/D; 1.4110 @ 25 °C |
LogP |
0.46 (estimated) |
Melting Point |
-28 °F |
Merck |
14,7820 |
Molecular Formula |
C3H4O2 |
Molecular Weight |
72.063 |
Odor |
Slightly sweet odor. |
PSA |
26.30000 |
Sensitivity |
Moisture Sensitive |
Solubility |
370g/L at 20°C in Water |
Stability |
Moisture Sensitive, Very Hygroscopic |
Storage condition |
-20°C |
Vapour density |
2.5 |
Vapour Pressure |
(77 °F): 3 mmHg |
Water Solubility |
37 g/100 mL |
Spectrums of 57-57-8
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.
Retrosynthesis analysis of 57-57-8
Q&A for CAS 57-57-8
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.
2. What is the delivery time?
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?
Yes. For bulk orders of Chemical Reagents, we offer competitive pricing. Submit a quotation request and we’ll provide a tailored offer.
7. Do you provide samples?
Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
8. Do you have products in stock?
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.
12. What payment methods do you accept?
We accept Pay Local Currency via bank transfer (T/T), PayPal, and other methods. Credit terms are available for qualified long-term partners.
Download SDS of 57-57-8
Pictograms |
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|---|---|
Signal Word |
Danger |
Hazard Statements |
H315 Causes skin irritation H319 Causes serious eye irritation H330 Fatal if inhaled H350 May cause cancer |
Safety Data Sheet |
Download COA of 57-57-8
Operate under the ISO 9001 system

