Trans, trans-2,4-Heptadienal, also known as 2,4-heptadienal, is an organic compound with the chemical formula C7H10O. It is a colorless to pale yellow liquid with a fatty, green odor. The compound belongs to the family of aldehydes, and its structure consists of two trans double bonds and an aldehyde functional group.
Trans, trans-2,4-Heptadienal is widely used in various industries due to its unique properties and applications. It serves as a valuable chemical intermediate in the synthesis of different compounds. Its versatility allows it to be utilized in the production of flavors, fragrances, and other specialty chemicals. Additionally, this compound is involved in the formulation of various products, such as perfumes, cosmetics, and food additives, where it contributes to their pleasant aroma and taste.
Its double bonds and aldehyde group provide reactivity and potential for further chemical transformations, making it an essential building block in organic synthesis. Research and development in the field of chemical synthesis constantly explore new ways to utilize trans, trans-2,4-Heptadienal in innovative applications.
Safety measures should be taken when handling this compound, as it is flammable and can cause irritation upon direct contact. Proper storage and handling procedures are necessary to ensure its stability and prevent potential hazards.
In summary, trans, trans-2,4-Heptadienal is a valuable and versatile chemical compound with diverse applications in the fragrance, flavor, and chemical industries. Its unique structure and properties make it a sought-after ingredient in various manufacturing processes.
1. Fatty aroma: It has a fatty, green odor. In auto-oxidizing fats and oils, it retards or prevents the development of 'off-favors'.
2. Unsaturated aldehyde: It belongs to the class of unsaturated aldehydes, containing a conjugated diene system with alternating single and double bonds.
3. Volatile compound: It has a relatively high volatility and can easily evaporate into the air.
4. Flavoring and fragrance agent: It is widely used as a flavoring and fragrance ingredient in various products due to its unique aroma profile.
5. Chemical reactivity: It can undergo various chemical reactions, making it a versatile compound for synthesis and modification.
6. Pheromone activity: It exhibits pheromone-like properties, attracting insects for control and monitoring purposes.
7. Potential therapeutic properties: Studies have shown potential anti-tumor properties, making it of interest in cancer research.
8. Used in insect ecology research: It is commonly employed in studying insect behavior and ecological interactions.
1. Flavor and fragrance industry
It is used as a flavoring and fragrance ingredient in various products such as perfumes, colognes, candles, and personal care items.
2. Food industry
Trans-2-trans-4-heptadienal is employed to enhance the flavor of food products like baked goods, confectioneries, beverages, and sauces.
3. Insect control
It can be used as a pheromone lure to attract and monitor specific insects, aiding in pest control and agricultural monitoring.
4. Chemical synthesis
Trans-2-trans-4-heptadienal serves as a precursor or intermediate compound in the synthesis of various chemicals, including pharmaceuticals, pesticides, and specialty chemicals.
5. Research and development
It is utilized in scientific research, particularly in the fields of insect behavior, ecology, and chemical communication.
6. Agricultural applications
Trans-2-trans-4-heptadienal finds use in agricultural applications such as crop protection, pest management, and insect monitoring.
7. Aroma compounds
It contributes to the aroma of natural products, including fruits, vegetables, and floral extracts.
8. Biotechnology
Trans-2-trans-4-heptadienal may have potential applications in biotechnology, such as in the production of bioactive compounds or as a biocontrol agent.
| Product Name |
Trans,Trans-2,4-Heptadienal |
| Cas No. |
4313-03-5 |
| Molecular Formula |
C7H10O |
| Molecular Weight |
110.15 |
| Appearance |
Colorless to pale yellow liquid |
| Purity |
98% Min |
| Odor |
Fatty, green aroma |
| Solubility |
Soluble in fixed oils and ethanol; Insoluble in water |
| Density at 25ºC |
0.822-0.828 |
| Boiling point |
84-84.5 °C(lit.) |
| Flash point |
65.5°C |
| Refractive index (20ºC) |
1.478-1.480 |
Storage: Store in a cool, dry, ventilated place.
Package: 200kg/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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