4-Ethylbenzaldehyde(CAS 4748-78-1)
| Purity | Grade | Package | Stock | Price | Quantity |
| 98% | RG | 5ML | In Stock | 5 USD
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| 98% | RG | 25ML | In Stock | 17 USD
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| 98% | RG | 100ML | In Stock | 42 USD
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| 98% | RG | 500ML | In Stock | 162 USD
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Available NMR Spectrum
Verified In Stock
Fast Shipping ISO 9001
Quality System
Applications of 4748-78-1
| Industry | Application | Process |
|---|---|---|
| Fragrance Industry | Serves as a key intermediate in fragrance synthesis, used to produce floral fragrances such as lily-of-the-valley, lily, and violet | Applied in fragrance compound synthesis via the Perkin reaction or oxidation |
| Pharmaceutical Industry | Acts as an intermediate in the synthesis of pharmaceuticals, including antihypertensive agents and antimicrobial compounds | Used as the aldehyde component in condensation and cyclization reactions during drug synthesis |
| Organic Synthesis | Employed as a precursor for liquid crystal materials and optoelectronic functional materials | Utilized in the preparation of functional alkenes and dyes via Wittig reactions, Knoevenagel condensations, and related transformations |
| Agrochemical Industry | Functions as an intermediate in the synthesis of agrochemicals, including insecticides and fungicides | Involved in constructing biologically active phenyl ring structural units |
| Research & Development | Used as a reference standard or reagent in academic and industrial research | Applied in exploratory studies of novel synthetic methodologies or reaction mechanism investigations |
Physical and chemical properties of 4748-78-1
Boiling Point |
220.00 to 222.00 °C. @ 760.00 mm Hg |
|---|---|
BRN |
636027 |
Density |
0.980-1.000 |
Exact Mass |
134.073166 |
Flash Point |
92.2±0.0 °C |
Index of Refraction |
1.538-1.542 |
LogP |
2.408 (est) |
Molecular Formula |
C9H10O |
Molecular Weight |
134.175 |
PSA |
17.07000 |
Sensitivity |
Air Sensitive |
Solubility |
miscible at room temperature (in ethanol) |
Vapour Pressure |
0.1±0.4 mmHg at 25°C |
Water Solubility |
Not miscible or difficult to mix in water. Soluble in alcohol. |
Spectrums of 4748-78-1
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 4748-78-1
Q&A for CAS 4748-78-1
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.
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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.
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Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
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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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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.
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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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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 4748-78-1
Pictograms |
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|---|---|
Signal Word |
Warning |
Hazard Statements |
H302 Harmful if swallowed H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation |
Safety Data Sheet |
Download COA of 4748-78-1
Operate under the ISO 9001 system
