Butyl stearate

Basic Information

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CAS Number

123-95-5

Molecular Formula

C22H44O2

Molecular Weight

340.59 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

Polymers and Plastics Thermoplastics Polyolefins

Basic Physical Properties

Melting Point

17-22 °C

Boiling Point

220 ºC (25 mmHg)

Water Solubility

Immiscible with water. Miscible with ethanol and acetone

Refractive Index

n20/D 1.443

Vapor Pressure

0.0±0.9 mmHg at 25°C

SMILES

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CCCCCCCCCCCCCCCCCC(=O)OCCCC

InChI

InChI=1S/C22H44O2/c1-3-5-7-8-9-10-11-12-13-14-15-16-17-18-19-20-22(23)24-21-6-4-2/h3-21H2,1-2H3

InChIKey

ULBTUVJTXULMLP-UHFFFAOYSA-N

LogP

7.591200000000009

Topological Polar Surface Area

26.3 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

250

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

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

Sensitiveness

对湿度敏感

Synonyms & References

English

Butyl stearate
Stearic acid butyl ester
BUTYL STEARATE, TECHNICAL GRADE
n-Butyl stearate
Stearic Acid n-Butyl Ester
Apex 4
Butyl stearate, tech.
FEMA 2214
Groco 5810
Kessco BS
kesscobsc
octadecanoic acid butyl ester
p-butyl stearate
Radia 7051
MGC126616
MGC131618
MGC131620
BS
apex4
groco5810
Stearic Acid Butyl Ester

MDL Number

MFCD00026669

Customs Code

2915709000

FAQ

What is Butyl stearate (CAS: 123-95-5)?

Butyl stearate is an ester derived from stearic acid and butanol. It has the chemical formula C22H44O2 and is a waxy, odorless liquid with high stability and low reactivity. It is commonly used as a lubricant, plasticizer, and emulsifier in various industries due to its non-toxic and biocompatible properties.

What are the main uses of Butyl stearate (CAS: 123-95-5)?

Butyl stearate is widely used in pharmaceuticals as a base for suppository formulations, in the cosmetics industry as a skin conditioning agent, and in food as a lubricant for machinery. It also finds applications in research for its emulsifying and stabilizing capabilities, and in industrial settings for polymer processing and as a component in coatings and inks.

Is Butyl stearate (CAS: 123-95-5) safe?

Butyl stearate is generally recognized as safe (GRAS) for use in food and pharmaceutical applications. It has low toxicity and is considered non-irritating. However, safety precautions should still be followed during handling, such as using appropriate personal protective equipment (PPE) and ensuring good ventilation to avoid inhalation of vapors.

How should Butyl stearate (CAS: 123-95-5) be stored?

Butyl stearate should be stored in a cool, dry place away from direct sunlight. It is stable under normal storage conditions and does not degrade easily. To maintain quality, it should be kept in a sealed container and protected from moisture and high temperatures.