2,4-Hexadienal, predominantly trans,trans, 95%
2,4-Hexadienal, predominantly trans,trans, 95%
2,4-Hexadienal, predominantly trans,trans, 95%
Thermo Scientific Chemicals

2,4-Hexadienal, predominantly trans,trans, 95%

CAS: 142-83-6 | C6H8O | 96.129 g/mol
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Catalog number A13200.06
also known as A13200-06
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Chemical Identifiers
CAS142-83-6
IUPAC Name(2E,4E)-hexa-2,4-dienal
Molecular FormulaC6H8O
InChI KeyBATOPAZDIZEVQF-MQQKCMAXSA-N
SMILESCC=CC=CC=O
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SpecificationsSpecification SheetSpecification Sheet
Appearance (Color)Clear yellow
Free acid (titration)≤2.5%
Refractive Index1.5390-1.5450 @ 20?C
Identification (FTIR)Conforms
Assay (GC)≥94.0%
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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 Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
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.

Solubility
It is Insoluble in water, but soluble in ethanol.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Recommended storage temperature: 2 - 8°C. Store under inert gas.Take measures to prevent the build up of electrostatic charge. Incompatible with strong reducing agents, strong bases, strong oxidizing agents. It is Stable, Combustible.
RUO – Research Use Only

General References:

  1. Margaret P. O’Connor.; John C. Wenger.; Abdelwahid Mellouki.; Klaus Wirtz.; Amalia Muñoz. The atmospheric photolysis of E-2-hexenal, Z-3-hexenal and E,E-2,4-hexadienal. Phys. Chem. Chem. Phys. 2006, 105, (44), 5236-5246.
  2. Maurice Brookhart.; David L. Harris. Generation of trans-π-pentadienyliron tricarbonyl cations from protonation of (trans,trans-2,4-hexadienal)iron tricarbonyl. Journal of Organometallic Chemistry.1972, 42, (2), 441-446.