Palmitaldehyde

Basic Information

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CAS Number

629-80-1

Molecular Formula

C16H32O

Molecular Weight

240.43 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

Physical State

No data available

Melting Point

33.0 to 38.0 deg-C

Boiling Point

151°C/2mmHg

Density

0.8264 (estimate)

Flash Point

138.9±6.0 °C

Refractive Index

1.4456 (estimate)

SMILES

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CCCCCCCCCCCCCCCC=O

InChI

InChI=1S/C16H32O/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17/h16H,2-15H2,1H3

InChIKey

NIOYUNMRJMEDGI-UHFFFAOYSA-N

LogP

5.666600000000005

Topological Polar Surface Area

17.07 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

143

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

Hexadecanal
NULL
Palmitaldehyde
EINECS 211-111-0
hexadecyl aldehyde
n-hexadecylaldehyde
palmitic aldehyde
Palmitoyl
palmitoyl aldehyde
palmityl aldehyde
PLY
Hexadecanaldehyde
N-hexadecanal
1-hexadecanal
16-Hexadecanal
WQD27655QE
NIOYUNMRJMEDGI-UHFFFAOYSA-N
GTPL6627
QSPL 064
Palmitaldehyde, 16-Hexadecanal
RB3019
6369AF
LMFA06000088
TRA0026585
DB03381
Hexadecyl Aldehyde
Palmityl Aldehyde

MDL Number

MFCD00055568

FAQ

What are the physical and chemical properties of Palmitaldehyde (CAS: 629-80-1)?

Palmitaldehyde (CAS: 629-80-1) is a colorless to pale yellow liquid with a pungent odor. It has a molecular weight of 164.27 g/mol and a boiling point of 193-194°C. It is slightly soluble in water but miscible with most organic solvents. Chemically, it is reactive towards nucleophiles and can undergo addition and condensation reactions.

How is Palmitaldehyde (CAS: 629-80-1) typically synthesized?

Palmitaldehyde (CAS: 629-80-1) is typically synthesized by the reduction of palmitic acid with a metal catalyst like platinum or palladium. The process involves hydrogenation under pressure and temperature, yielding a high yield of palmitaldehyde with good selectivity.

What industries use Palmitaldehyde (CAS: 629-80-1)?

Palmitaldehyde (CAS: 629-80-1) is used in the perfume industry as a fragrance compound. It also has applications in the pharmaceutical industry for flavor and aroma additives. Additionally, it is used in the polymer industry as a cross-linking agent and in the sensor industry for detecting certain organic compounds.

What precautions should be taken when handling Palmitaldehyde (CAS: 629-80-1)?

When handling Palmitaldehyde (CAS: 629-80-1), appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat is required. Work should be conducted in a well-ventilated area or a fume hood. Spills should be handled by absorbing with dry sand or another inert material and disposing of the waste according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed procedures.