2,4-Decadienal

Basic Information

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CAS Number

2363-88-4

Molecular Formula

C10H16O

Molecular Weight

152.24 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Aldehydes

Basic Physical Properties

Boiling Point

114-116 ºC

Flash Point

98 ºC

Refractive Index

1.515

SMILES

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CCCCCC=CC=CC=O

InChI

InChI=1S/C10H16O/c1-2-3-4-5-6-7-8-9-10-11/h6-10H,2-5H2,1H3

InChIKey

JZQKTMZYLHNFPL-UHFFFAOYSA-N

LogP

2.878000000000001

Topological Polar Surface Area

17.07 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

134

Synonyms & References

English

2,4-decadienal
(2E,4E)-deca-2,4-dienal
Deca-2,4-dienal
trans-2, trans-4-decadienal 2,4-Decadienal
TRANS,TRANS-2,4-DECADIENAL
DDA
DECADIENEALDEHYDE
DECA-2(TRANS),4(TRANS)-DIENAL
FEMA 3135
2,4-DECADIEN-1-AL
2E,4E-DECADIENAL

MDL Number

MFCD00007007

FAQ

What are the physical and chemical properties of 2,4-Decadienal (CAS: 2363-88-4)?

2,4-Decadienal (CAS: 2363-88-4) is a colorless to light yellow liquid with a strong aldehyde odor. It has a molecular weight of 140.17 g/mol and a density of 0.915 g/cm³. The compound is slightly soluble in water but miscible with ethanol, acetone, and other organic solvents. It is reactive towards nucleophiles and can undergo addition and oxidation reactions.

How is 2,4-Decadienal (CAS: 2363-88-4) typically synthesized?

2,4-Decadienal can be synthesized via the hydroformylation of 2-buten-4-one followed by hydrolysis. Alternatively, it can be prepared by the hydroformylation of 2-buten-4-ol. The reaction uses rhodium catalysts with a cobalt or iron-based co-catalyst, typically requiring high pressure and temperature conditions. The yield is around 80-90%, and the product is usually purified by distillation.

What industries use 2,4-Decadienal (CAS: 2363-88-4)?

2,4-Decadienal is used in the fragrance and fine chemical industries as a flavor and fragrance ingredient. It is also used in the polymer industry as a monomer and in the semiconductor industry as a precursor for organic thin films. Additionally, it has applications in the food industry as a flavor enhancer and in the pharmaceutical industry for the synthesis of certain drugs.

What precautions should be taken when handling 2,4-Decadienal (CAS: 2363-88-4)?

2,4-Decadienal should be handled with care due to its flammability and potential for skin and eye irritation. It is recommended to wear personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. Work should be conducted in a fume hood to minimize inhalation. In case of a spill, contain the spill with an appropriate absorbent material and dispose of it according to local regulations. Refer to the Safety Data Sheet (SDS) for detailed handling and disposal instructions.