(2E)-2-Decenal

Basic Information

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CAS Number

3913-81-3

Molecular Formula

C10H18O

Molecular Weight

154.25 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Aldehydes

Basic Physical Properties

Boiling Point

78-80 °C/3 mmHg

Refractive Index

n20/D 1.453(lit.)

SMILES

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CCCCCCC/C=C/C=O

InChI

InChI=1S/C10H18O/c1-2-3-4-5-6-7-8-9-10-11/h8-10H,2-7H2,1H3/b9-8+

InChIKey

MMFCJPPRCYDLLZ-CMDGGOBGSA-N

LogP

3.102000000000002

Topological Polar Surface Area

17.07 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

105

Safety Information

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GHS Hazard Pictograms

H317

H319

H400

Hazard Statement

H317 May cause an allergic skin reaction
Sensitization, Skin

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H400 Very toxic to aquatic life
Hazardous to the aquatic environment, acute hazard

Hazard Class

Class 3 Class 3

Synonyms & References

English

(E)-Dec-2-enal
trans-2-Decenal
3-Heptylacrolein
2-trans-decenal
T2 DECENAL
trans-2-Decenal? (contains trans-2-Decenal Diethyl Acetal)
trans-dec-2-en-1-al
trans-2-Decenyl Aldehyde (contains trans-2-Decenal Diethyl Acetal) (10% in Ethanol, ca. 0.52mol/L)
trans-2-Decenal Standard

MDL Number

MFCD00014679

Customs Code

2912190090

FAQ

What are the physical and chemical properties of (2E)-2-Decenal (CAS: 3913-81-3)?

(2E)-2-Decenal is a colorless liquid with a distinctive odor. It has a high refractive index and a molecular weight of approximately 154.26 g/mol. This compound is slightly soluble in water but miscible with most organic solvents. It is moderately reactive, particularly with strong bases and reducing agents.

How is (2E)-2-Decenal (CAS: 3913-81-3) typically synthesized?

(2E)-2-Decenal can be synthesized via hydroformylation of decene using a cobalt carbonyl catalyst. This process involves the addition of carbon monoxide and hydrogen to decene under pressure and elevated temperatures. The reaction is selective and yields high purity (2E)-2-decenal.

What industries use (2E)-2-Decenal (CAS: 3913-81-3)?

(2E)-2-Decenal is widely used in the fragrance and flavor industry, cosmetics, and as a chemical intermediate. It also finds applications in the pharmaceutical industry for certain medicinal compounds, and in the food industry as a flavoring agent. Additionally, this compound can be used in polymer synthesis and as a precursor for other chemical products.

What precautions should be taken when handling (2E)-2-Decenal (CAS: 3913-81-3)?

When handling (2E)-2-Decenal, appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat should be worn. This compound should be stored in a cool, dry place away from direct sunlight and heat sources. In case of a spill, it should be handled carefully to avoid skin contact or inhalation. Always refer to the Safety Data Sheet (SDS) for detailed safety instructions.