Propyl Isovalerate(CAS 557-00-6)
| Purity | Grade | Package | Stock | Price | Quantity |
| 97% | RG | 25G | In Stock | 12 USD
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| 99% | RG | 5G | In Stock | 4 USD
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| 99% | RG | 25G | In Stock | 14 USD
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| 99% | RG | 100G | In Stock | 22 USD
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| 99% | RG | 500G | In Stock | 97 USD
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| 99% | RG | 2.5KG | In Stock | 679 USD
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| Bulk Packaging | 125KG | substantially lower unit cost than small-pack SKUs. Contact us for a fast quotation. | |||
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Your region is eligible for ordering. Available NMR Spectrum
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Quality System
Applications of 557-00-6
| Industry | Application | Process |
|---|---|---|
| Fragrances & Flavors | Fruit-type fragrance ingredient for compounding banana, pear, apple, and other fruit flavorings | Esterification: propyl ester of isovaleric acid is synthesized via acid-catalyzed esterification of isovaleric acid with propanol |
| Food Additives | Food flavoring agent imparting fruity aroma to food products | Dissolved into the food matrix; flavor enhancement achieved through trace addition |
| Cosmetics | Fragrance component providing fresh fruity notes in perfumes, skincare products, and similar formulations | Blended with other fragrance ingredients and incorporated into formulations via emulsification or solvent dissolution |
| Household Products | Fragrance additive in detergents and cleaning agents | Compatible with surfactant systems; added to final products via mixing |
| Pharmaceutical Excipients | Flavor-masking agent or taste modifier in pharmaceutical formulations | Mixed with active pharmaceutical ingredients and incorporated via coating or solution-based methods |
Physical and chemical properties of 557-00-6
Boiling Point |
156.00 to 157.00 °C. @ 760.00 mm Hg |
|---|---|
BRN |
1747146 |
Density |
0.860 - 0.866 |
Exact Mass |
144.115036 |
Flash Point |
46.7±8.3 °C |
H Bond Acceptors |
1 |
H Bond Donors |
0 |
Index of Refraction |
1.400 - 1.405 |
LogP |
2.667 (est) |
Melting Point |
-63.35°C (estimate) |
Molecular Formula |
C8H16O2 |
Molecular Weight |
144.211 |
Odor Threshold |
0.000056ppm |
PSA |
26.30000 |
Solubility |
soluble in organic solvents, alcohol; insoluble in water |
Vapour Pressure |
2.9±0.3 mmHg at 25°C |
Spectrums of 557-00-6
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 557-00-6
Cas:1070-83-3
Cas:71-23-8
Cas:503-74-2
Q&A for CAS 557-00-6
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?
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 557-00-6
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H226 Flammable liquid and vapor |
Safety Data Sheet |
Download COA of 557-00-6
Operate under the ISO 9001 system
