Dibutyl sebacate

Basic Information

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CAS Number

109-43-3

Molecular Formula

C18H34O4

Molecular Weight

314.47 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

-10°C

Boiling Point

178-179 °C/3 mmHg

Solubility

hexane, toluene, ethanol and acetone: soluble

Refractive Index

n20/D 1.441(lit.)

SMILES

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CCCCOC(=O)CCCCCCCCC(=O)OCCCC

InChI

InChI=1S/C18H34O4/c1-3-5-15-21-17(19)13-11-9-7-8-10-12-14-18(20)22-16-6-4-2/h3-16H2,1-2H3

InChIKey

PYGXAGIECVVIOZ-UHFFFAOYSA-N

LogP

4.7938000000000045

Topological Polar Surface Area

52.60000000000001 Å²

Hydrogen Bond Donor/Acceptor

0 / 4

Complexity

248

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

Synonyms & References

English

dibutyl sebacate
ANILINE RED
BASIC FUCHSIN
BASIC FUCHSIN HYDROCHLORIDE
BASIC PARAFUCHSIN
BASIC PARAFUCHSIN HYDROCHLORIDE
BASIC RED 9
BASIC RED 9 HYDROCHLORIDE
BASIC RED 9, MONOHYDROCHLORIDE
CI 42500
CI 42510
CI NO 42500
CL 42500
FUCHSIN, BASIC
MAGENTA
MAGENTA O
MAGENTA O HYDROCHLORIDE
PARAFUCHSIN
PARAFUCHSIN HYDROCHLORIDE
PARAMAGENTA
Di-n-butyl sebacate
DBS
Dibutylsebacate Solution
Decanedioic Acid Dibutyl Ester
Dibutyl Decanedioate
dibutyl p-tolylphosphonate
Dibutyl Sebacate (AS)
dibutyl ssebacate
Dibutyl-p-tolylphosphit
Dicyclohexyl phthalate
p-Tolylphosphonsaeuredibutylester

MDL Number

MFCD00027218

Customs Code

2917131000

FAQ

What is Dibutyl sebacate (CAS: 109-43-3)?

Dibutyl sebacate (DBS), with the CAS number 109-43-3, is a clear, colorless liquid used as a plasticizer in various polymer applications. Its chemical formula is C16H32O4, and it has a high molecular weight, making it effective for improving flexibility and reducing brittleness in materials like PVC and rubber.

What are the main uses of Dibutyl sebacate (CAS: 109-43-3)?

Dibutyl sebacate (DBS) is widely used in the manufacturing of flexible plastics, adhesives, and coatings. It also finds applications in pharmaceuticals as a stabilizer and in food-grade products for enhancing material properties. Additionally, it is used in research for its compatibility with various polymers and its low volatility.

Is Dibutyl sebacate (CAS: 109-43-3) safe?

Dibutyl sebacate (DBS) is considered safe when used properly, with low toxicity and minimal health risks. However, it should be handled with care, avoiding inhalation and skin contact. Safety standards require appropriate protective equipment and proper ventilation in industrial settings to ensure safe use.

How should Dibutyl sebacate (CAS: 109-43-3) be stored?

Dibutyl sebacate (DBS) should be stored in a cool, dry, and well-ventilated area, away from direct sunlight. It is best kept in a sealed container at a temperature below 25°C and humidity levels below 60% to maintain stability and prevent degradation over time.