Propyl laurate

Basic Information

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CAS Number

3681-78-5

Molecular Formula

C15H30O2

Molecular Weight

242.4 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Esters

Basic Chemical Raw Materials Organic Chemicals Ethers

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

4.2°C (estimate)

Boiling Point

285.23°C (estimate)

Refractive Index

1.4335

SMILES

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CCCCCCCCCCCC(=O)OCCC

InChI

InChI=1S/C15H30O2/c1-3-5-6-7-8-9-10-11-12-13-15(16)17-14-4-2/h3-14H2,1-2H3

InChIKey

FTBUKOLPOATXGV-UHFFFAOYSA-N

LogP

4.8605000000000045

Topological Polar Surface Area

26.3 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

166

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H332 Harmful if inhaled
Acute toxicity, inhalation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

Propyl dodecanoate
Dodecanoic acid, propylester
Propyl laurate
Lauric acid propyl ester Propyl laurate
Dodecanoic acid, propyl ester
propionyl dodecanoate
lauric acid propyl ester
FTBUKOLPOATXGV-UHFFFAOYSA-N
Q63392911
PROPYLLAURATE
Propyl laurate #
Propyl dodecanoate, ~99%
dodecanoic acid propyl ester
AMOT0079
NSC42573
SBB060037
LMFA07010465
TRA0085671
SY022094
AS-2

MDL Number

MFCD00056190

Customs Code

2915900090

FAQ

What are the physical and chemical properties of Propyl laurate (CAS: 3681-78-5)?

Propyl laurate (CAS: 3681-78-5) is a waxy solid at room temperature with a molecular weight of approximately 282.43 g/mol. It has a low solubility in water but is readily soluble in organic solvents like ethanol and acetone. Chemically, it is relatively stable, with limited reactivity under normal conditions but can hydrolyze in the presence of strong acids or bases.

How is Propyl laurate (CAS: 3681-78-5) typically synthesized?

Propyl laurate is synthesized by esterification of lauric acid with propyl alcohol in the presence of a strong acid catalyst, such as concentrated sulfuric acid. The reaction is carried out under mild conditions, and the product is purified by recrystallization from an appropriate solvent. The yield is typically around 85-90%, and the method is selective with minimal by-products.

What industries use Propyl laurate (CAS: 3681-78-5)?

Propyl laurate (CAS: 3681-78-5) is used in the pharmaceutical industry as an emulsifier and in the polymer industry as a lubricant. It is also employed in the production of sensors and semiconductors due to its stability and low volatility. Its waxy texture makes it suitable for applications requiring a solid at room temperature.

What precautions should be taken when handling Propyl laurate (CAS: 3681-78-5)?

When handling Propyl laurate (CAS: 3681-78-5), wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Store it in a cool, dry place away from direct sunlight and heat sources. In case of spill, use appropriate absorbents, and dispose of according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed handling and safety information.