Dibutyl terephthalate

Basic Information

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CAS Number

1962-75-0

Molecular Formula

C16H22O4

Molecular Weight

278.35 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 Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

16 ºC

Boiling Point

381.16°C (rough estimate)

Refractive Index

1.463 (45 ºC)

SMILES

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CCCCOC(=O)c1ccc(cc1)C(=O)OCCCC

InChI

InChI=1S/C16H22O4/c1-3-5-11-19-15(17)13-7-9-14(10-8-13)16(18)20-12-6-4-2/h7-10H,3-6,11-12H2,1-2H3

InChIKey

LQLQDKBJAIILIQ-UHFFFAOYSA-N

LogP

3.600400000000003

Topological Polar Surface Area

52.60000000000001 Å²

Hydrogen Bond Donor/Acceptor

0 / 4

Complexity

263

Synonyms & References

English

Dibutyl Terephthalate
1,4-Benzenedicarboxylic acid, dibutyl ester
p-Dibutylphthalate
dibutyl benzene-1,4-dicarboxylate
DIBUTYLTEREPHTHALAT
Di-n-butyl phthalate
Di-n-butylterephthalate
EINECS 217-803-9
terephthalic acid di-n-butyl ester
Terephthalic acid,dibutyl ester
Terephthalsaeure-dibutylester
NSC 6349
1,4-Benzenedicarboxylic acid dibutyl ester
Terephthalic acid dibutyl ester
Terephthalic acid, dibutyl ester
dibutylterephthalate
1,4-dibutyl benzene-1,4-dicarboxylate
7O6SH6VN97
LQLQDKBJAIILIQ-UHFFFAOYSA-N
1,4-Benzenedicarboxylic acid, 1,4-dibutyl ester
NSC6349
AKO

MDL Number

MFCD00043939

Customs Code

2917399090

FAQ

What is Dibutyl terephthalate (CAS: 1962-75-0)?

Dibutyl terephthalate is an organic compound with the formula (C8H12O2)2. It is a colorless, clear liquid with low volatility and good thermal stability. It is used in the production of polyester resins and as a plasticizer in certain polymers.

What are the main uses of Dibutyl terephthalate (CAS: 1962-75-0)?

Dibutyl terephthalate is primarily used as a plasticizer in polyester resins and polyesters. It finds applications in the manufacturing of packaging materials, adhesives, coatings, and as a reactive diluent in polymer formulations.

Is Dibutyl terephthalate (CAS: 1962-75-0) safe?

Dibutyl terephthalate is generally considered safe for industrial use under normal conditions. However, it should be handled with care to avoid skin contact and inhalation of dust. Proper ventilation and personal protective equipment are recommended.

How should Dibutyl terephthalate (CAS: 1962-75-0) be stored?

Dibutyl terephthalate should be stored in a cool, dry place away from direct sunlight and sources of ignition. It should be kept in tightly sealed containers to prevent exposure to air and moisture. Storage temperature should not exceed 25°C to maintain its stability.