Heptadecanal | CAS No. 629-90-3

Heptadecanal

Basic Information

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CAS Number

629-90-3

Molecular Formula

C17H34O

Molecular Weight

254.46 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Aldehydes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

34.0 to 39.0 deg-C

Boiling Point

318°C

Density

0.8233 (estimate)

Flash Point

146.9°C

Refractive Index

1.4484 (estimate)

SMILES

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CCCCCCCCCCCCCCCCC=O

InChI

InChI=1S/C17H34O/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18/h17H,2-16H2,1H3

InChIKey

PIYDVAYKYBWPPY-UHFFFAOYSA-N

LogP

6.056700000000006

Topological Polar Surface Area

17.07 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

154

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

Heptadecanal
n-Heptadecanal
NULL
1-Heptadecanal
Heptadecanaldehyde
Heptadecyl Aldehyde
PIYDVAYKYBWPPY-UHFFFAOYSA-N
74T693129Y
margaraldehyde
heptadecan-1-al
LMFA06000097
AK175903

MDL Number

MFCD04034658

FAQ

What are the physical and chemical properties of Heptadecanal (CAS: 629-90-3)?

Heptadecanal (CAS: 629-90-3) is a colorless to light yellow liquid with a pungent, fruity odor. It has a molecular weight of approximately 254.42 g/mol and a specific gravity of 0.855. This compound is poorly soluble in water but miscible with most organic solvents. Chemically, heptadecanal is reactive and can undergo hydrolysis, oxidation, and reduction reactions under certain conditions. It is also susceptible to polymerization at high temperatures.

How is heptadecanal (CAS: 629-90-3) typically synthesized?

Heptadecanal (CAS: 629-90-3) can be synthesized through the reduction of heptadecanone using a suitable reducing agent such as sodium borohydride. Alternatively, it can be produced via fermentation processes or through the hydrolysis of heptadecyl acetate. The synthesis typically yields a mixture of isomers, with the desired product being isolated through distillation or other purification techniques.

What industries use heptadecanal (CAS: 629-90-3)?

Heptadecanal (CAS: 629-90-3) is used in several industries. It serves as a fragrance and flavoring agent in the food and cosmetic industries. In the pharmaceutical sector, it is utilized as a precursor in the synthesis of various compounds. Additionally, it finds applications in the polymer industry as a modifier and in the development of sensors and semiconductors due to its unique physicochemical properties.

What precautions should be taken when handling heptadecanal (CAS: 629-90-3)?

When handling heptadecanal (CAS: 629-90-3), it is essential to use appropriate personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood to minimize inhalation of vapors. Spills should be cleaned up using appropriate absorbent materials, and the area should be well-ventilated. It is crucial to consult the Safety Data Sheet (SDS) for specific handling and disposal procedures to ensure safe laboratory practices.