Dinonyl phthalate | CAS No. 84-76-4

Q: What is Dinonyl phthalate (CAS: 84-76-4)?

Dinonyl phthalate (DNP) is a colorless, transparent liquid with the chemical formula C21H20O4. It is a phthalate ester commonly used as a plasticizer in various applications due to its good flexibility and low volatility.

Q: What are the main uses of Dinonyl phthalate (CAS: 84-76-4)?

Dinonyl phthalate is widely used as a plasticizer in the manufacturing of flexible polyvinyl chloride (PVC) products, such as hoses, cables, and coatings. It is also utilized in the production of leather products, adhesives, and sealants due to its flexibility and good chemical resistance.

Q: Is Dinonyl phthalate (CAS: 84-76-4) safe?

Dinonyl phthalate is generally considered safe for industrial and consumer use when handled properly. However, it should be used with caution as it may cause skin irritation. Necessary safety measures include avoiding contact with skin and eyes, and using personal protective equipment. Exposure to high concentrations may be harmful, and it should be handled in a well-ventilated area.

Q: How should Dinonyl phthalate (CAS: 84-76-4) be stored?

Dinonyl phthalate should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent evaporation and contamination. The storage temperature should not exceed 25°C, and the container should be kept tightly closed to prevent moisture absorption.

Dinonyl phthalate

Basic Information

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CAS Number

84-76-4

Molecular Formula

C26H42O4

Molecular Weight

418.62 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

-33.15°C

Boiling Point

245°C/5mmHg

Density

0.97

Water Solubility

<1 g/L (20 ºC)

Flash Point

216 ºC

Refractive Index

1.4825-1.4845

SMILES

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O=C(OCCCCCCCCC)C1=CC=CC=C1C(OCCCCCCCCC)=O

InChI

InChI=1S/C26H42O4/c1-3-5-7-9-11-13-17-21-29-25(27)23-19-15-16-20-24(23)26(28)30-22-18-14-12-10-8-6-4-2/h15-16,19-20H,3-14,17-18,21-22H2,1-2H3

InChIKey

DROMNWUQASBTFM-UHFFFAOYSA-N

LogP

7.501400000000008

Topological Polar Surface Area

52.6 Å²

Hydrogen Bond Donor/Acceptor

0 / 4

Complexity

395

Safety Information

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Sensitiveness

对光敏感

Synonyms & References

English

Dinonyl phthalate
1,2-Benzenedicarboxylic acid dinonyl ester
DI-N-NONYL PHTHALATE
Dinonyl-1,2-benzenedicarboxylate
Dinonyl-o-phthalate
DNP
PHTHALIC ACID, BIS NONYL ESTER
PHTHALIC ACID DI-N-NONYL ESTER
PHTHALIC ACID DINONYL ESTER
PHTHALIC ACID, NONYL ESTER
1,2-benzenediacarboxylicaciddinonylester
1,2-benzenedicarboxylicacid,dinonylacid
Bisoflex 91
Bisoflex DNP
bisolflex91
Ceneg
di-n-nonylphthalate(dnnp)
ditrimethylhexylphthalate
Dinonyl Phthalate (mixture of isomers)
Dinonylphthalate Solution
n-Dinonyl Phthalate Acid Ester solution
1,2-BENZENEDICARBOXYLICACID, 1,2-DINONYL ESTER
1,2-dinonyl benzene-1,2-dicarboxylate
di-n-decyl phthalate
DI-N-NONYL PHTHALATE-D4
Dinonyl o-phthalate
Nonyl phthalate
Phthalic acid, bis-nonyl ester
Phthalsaeure-dinonylester
Unimoll DN
Phthalic Acid Dinonyl Ester (mixture of isomers)

MDL Number

MFCD00036237

Customs Code

2917330000

FAQ

What is Dinonyl phthalate (CAS: 84-76-4)?

Dinonyl phthalate (DNP) is a colorless, transparent liquid with the chemical formula C21H20O4. It is a phthalate ester commonly used as a plasticizer in various applications due to its good flexibility and low volatility.

What are the main uses of Dinonyl phthalate (CAS: 84-76-4)?

Dinonyl phthalate is widely used as a plasticizer in the manufacturing of flexible polyvinyl chloride (PVC) products, such as hoses, cables, and coatings. It is also utilized in the production of leather products, adhesives, and sealants due to its flexibility and good chemical resistance.

Is Dinonyl phthalate (CAS: 84-76-4) safe?

Dinonyl phthalate is generally considered safe for industrial and consumer use when handled properly. However, it should be used with caution as it may cause skin irritation. Necessary safety measures include avoiding contact with skin and eyes, and using personal protective equipment. Exposure to high concentrations may be harmful, and it should be handled in a well-ventilated area.

How should Dinonyl phthalate (CAS: 84-76-4) be stored?

Dinonyl phthalate should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent evaporation and contamination. The storage temperature should not exceed 25°C, and the container should be kept tightly closed to prevent moisture absorption.