Acetal, also known as Diethyl acetal or Acetaldehyde diethyl acetal is a major flavoring component of distilled beverages, especially malt whisky and sherry. Acetaldehyde diethyl acetal is used as a flavoring agent to provide fruit, nut, rum, and whiskey flavors. It can react with diketene to form ethyl 5-ethoxy-3-oxohexanoate in the presence of titanium chloride. It can also be used to synthesize mixed acetal glycosides via transacetalation.
1. Chemical structure: It contains an acetal functional group (two ether groups bonded to the same carbon). This structure makes it a colorless liquid with a relatively low boiling point (102 °C).
2. Volatility: It's highly diffusive and evaporates quickly.
3. Odor: It has a characteristic odor described as alcoholic (with hints of moonshine or whiskey), green-fruity, and with nutty nuances.
4. Flavor: It's a major flavoring component in various distilled beverages, particularly malt whisky and sherry.
5. Safety: It's flammable and can irritate skin and eyes. When handling it, proper safety precautions are crucial, including using explosion-proof equipment and keeping it away from heat sources.
1. Flavor and Fragrance Industry
Diethyl acetal is commonly used as a flavoring agent and aroma compound in the food and beverage industry. Its ability to impart pleasant scents and flavors makes it valuable for creating a wide range of products, from beverages and confectionery to baked goods and savory dishes.
2. Perfumery
It is used in the creation of perfumes, colognes, and other scented products. Diethyl acetal's ability to contribute to various aromatic profiles enhances the complexity of fragrance compositions.
3. Solvent
Diethyl acetal's solvent properties make it useful in chemical processes, such as reactions, extractions, and separations. Its effectiveness as a solvent extends its applications to industries such as pharmaceuticals and fine chemicals.
4. Protecting Group in Organic Synthesis
Due to its reactivity with carbonyl compounds, diethyl acetal is used as a protecting group in organic synthesis to prevent unwanted reactions. It can be selectively removed under specific conditions.
5. Chemical Intermediates
It serves as an intermediate in the synthesis of various organic compounds, including pharmaceuticals, agrochemicals, and specialty chemicals. Its reactivity contributes to the creation of complex molecules.
6. Flavor Enhancers
It is added to certain food products to enhance and modify their existing flavors. Its ability to interact with other flavor compounds can create unique taste experiences.
7. Industrial Applications
In industrial processes, diethyl acetal's role as a solvent and intermediate contributes to the creation of a range of products, from chemicals to materials.
8. Fine Chemicals
Diethyl acetal finds use in the production of various fine chemicals used in research, manufacturing, and other applications.
9. Aroma Compounds
It is used to synthesize aroma compounds that resemble natural scents, contributing to the creation of artificial flavors and fragrances.
10. Cosmetics and Personal Care
In the cosmetics industry, diethyl acetal can be used to add unique fragrances to various products like lotions, creams, and shampoos.
11. Polymer Production
It may be employed as a monomer or precursor in polymerization reactions for producing certain types of polymers.
|
Product name |
Acetal (Acetaldehyde diethyl acetal) |
|
CAS No. |
105-57-7 |
|
Molecular Formula |
C6H14O2 |
|
Molecular Weight |
118.18 |
|
Purity |
97% Min |
|
Appearance |
Colorless to light yellow liquid |
|
Odor |
pungent, green woody solvent odor. |
|
Density |
0.831 g/cm3 |
| Boiling Point |
103 °C/25 mmHg (lit.) |
| Melting Point |
-100°C |
|
Flash Point |
-21 ºC |
|
Refractive index |
n20/D 1.379-1.383(lit.) |
Storage: Store in a cool, dry, ventilated place.
Package: 160kg/drum or as customer's request.
Beijing Entrepreneur Science & Trading Co., Ltd. was established in the year 2001. We are focused on import and export business of high-quality specialty chemicals. Since its establishment, relying on diligent efforts, spirit of enterprising and professional services, the company has established extensive cooperation with world-famous chemical manufacturers and gained a good reputation in China chemical industry.
We have stable distribution cooperation with world leading suppliers from America, Europe, Japan and Taiwan. We are distributors of Ames Advantage Material, Novamet, Lanxess, Momentive, Potters, Rhodia, Roquette, Oerlikon Metco, Inovyn, KJ Chemical, Tokuyama, Mitsubishi Chemical, Chang Chun Group, etc.
Our products selling in China include Conductive Powder, Thermal Conductive Powder, Microwave Absorbing Powder, Acrylamide Functional Monomer and Special UV Monomer, Special Epoxy Resin, Mercaptan Curing Agent, Silane, Fumed Silica and Precipitated Silica, PVC Paste Resin, PVA, Carbon Black, Modified Starch, Photocatalyst, Formaldehyde Capture agent, Root Blocking Agent, Platinum Catalyst, Vinyl Silicone Oil, Surfactant, etc.
In 2014, the company entered the chemical export business. Based on our understanding of China chemical market, we select most qualified suppliers. We are able to source raw materials directly from factories. Most of our partners are the largest factory in China with over 20 years history. They have huge annual outputs, and hold ISO9001, ISO14001, GMP, KOSHER, HALAL, FDA, GSP, etc. certificates.
Our export products include Conductive Powder, Thermal Conductive Powder, Plant Extract, Inorganic Powder, Plasticizer, PVC Paste Resin, Silane, Flavors and Fragrances, Salen Catalysts and Ligands, Organic Intermediates, Pharmaceutical Intermediates.
We are proud to serve industries such as coating, ink, sealant, industrial, cosmetics, conductive powder, thermal conductive powder, pharmaceutical, flavor & fragrance, aroma, as well as many others.
We will support our customers in a continuous way in the following:
1. Timely feedback to inquiry within 24 hours
2. Pre-sales consultancy
3. Supply samples
4. Competitive price
5. Good packaging
6. Timely delivery
7. Small order is available
8. Good after sales services
9. Provide TDS, COA, commercial invoice, packing list and certificate of origin. Special requirements also could be discussed and met.
Can I request samples?
Yes, absolutely! We offer free samples of specified quantities. You only need to cover the freight charges.
Which documents are provided?
We provide essential documents such as Certificate of Analysis (COA), Technical Data Sheet (TDS), Material Safety Data Sheet (MSDS), and more upon request.
What is your Minimum Order Quantity (MOQ)?
Typically, our MOQ is one standard package. However, we understand the importance of testing before committing to a mass order, so we offer free samples for your evaluation.
How do you ensure the quality of your products?
We prioritize quality assurance through several measures:
1. Expert Staff: Our team comprises professionals with extensive experience in chemical products or related fields. They undergo comprehensive training before providing any quotations.
2. Sample Availability: We offer free samples or pre-shipment samples for new collaborations, ensuring that our commercial products match the specifications provided to customers.
3. Third-Party Inspection: Upon request, we can arrange Third-Party Inspections, such as SGS, to further validate the quality of our products before shipping.
How do I make payments?
Once you receive the Proforma Invoice (PI) along with our product specifications, you can proceed with payment. We accept various payment methods including Telegraphic Transfer (T/T), Letter of Credit (LC), and more.
What is your after-sales service like?
At Beijing Entrepreneur Science & Trading Co., Ltd., we prioritize fostering long-term relationships with all our customers. For every order, we ensure transparency and commitment by signing a legally binding sales contract. Should you have any doubts or concerns regarding our products or services, please do not hesitate to contact us. Your satisfaction and trust are our top priorities.
Can I use my own label or packaging?
Absolutely. If required, we can use labels or packaging according to your specifications and preferences. Your branding and packaging needs are important to us, and we'll ensure they are met to your satisfaction.
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