≥80% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping
Store at 2-8°C,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.
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Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof
Cited in 4 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Übersicht
trans,trans-2,4-Hexadienal is a volatile is a flavor compound that is reported to occur in different types of tea.
Application：
2,4-Hexadienal, is used in the synthesis of chiral cycloadducts. 2,4-Hexadienal is used as a flavouring agent, as a chemical intermediate in various organic synthetic reactions and as a raw material in the manufacture of sorbic acid. It is also used as in the manufacture of polymethine dyes, as a pharmaceutical intermediate in the manufacture of mitomycins and antihypercholesteraemics, as an inhibitor of corrosion for steel used in oil field operations, as a monomer in reactions with silane comonomers for the manufacture of polyalkenyloxysilane polymer and as a fumigant against larvae of the Caribbean fruit fly.
This compound belongs to the class of organic compounds known as medium-chain aldehydes. These are an aldehyde with a chain length containing between 6 and 12 carbon atoms.
External Descriptors
Fatty aldehydes
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
1.Chang He, Jingtao Zhou, Yuchuan Li, De zhang, Bernard Ntezimana, Junyu Zhu, Xiaoyong Wang, Wenluan Xu, Xiaoju Wen, Yuqiong Chen, Zhi Yu, Yu Wang, Dejiang Ni. (2023) The aroma characteristics of oolong tea are jointly determined by processing mode and tea cultivars. Food Chemistry-X, [PMID:37397208][10.1016/j.fochx.2023.100730]
2.Wan-Qing Huang, Guang Zeng, Jun-Rui Zhi, Xin-Yue Qiu, Zhen-Juan Yin. (2022) Exogenous Calcium Suppresses the Oviposition Choices of Frankliniella occidentalis (Thysanoptera: Thripidae) and Promotes the Attraction of Orius similis (Hemiptera: Anthocoridae) by Altering Volatile Blend Emissions in Kidney Bean Plants. Insects, 13 (12):(1127). [PMID:36555037][10.3390/insects13121127]
3.Weibin Ma, Eric T. Johnson. (2021) Natural flavour (E,E)-2,4-heptadienal as a potential fumigant for control of Aspergillus flavus in stored peanut seeds: Finding new antifungal agents based on preservative sorbic acid. FOOD CONTROL, [PMID:][10.1016/j.foodcont.2021.107938]
4.Haiyan Li, Zekun Jin, Nengguo Tao. (2025) (E)-2-Hexenal-loaded ethyl cellulose/agarose aerogel: Preparation, characterization and application in fresh rice noodles preservation. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, [PMID:40113004][10.1016/j.ijbiomac.2025.142138]
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What is the purity of this product?
This product is supplied at ≥80% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at 2–8 °C under argon. It is supplied under an argon blanket; reseal under inert gas after each use.
How is this product shipped?
This product ships chilled on wet ice. Unpack on arrival and transfer it to the storage condition stated above.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 142-83-6, the molecular formula is C6H8O, and the molecular weight is 96.13 g/mol. InChIKey BATOPAZDIZEVQF-MQQKCMAXSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.
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