1,4-Benzenedicarboxylic acid, 1,4-diisononyl ester
1,4-Benzenedicarboxylic acid, 1,4-diisononyl ester
CAS: 59802-05-0
Molecular Formula: C26H42O4
1,4-Benzenedicarboxylic acid, 1,4-diisononyl ester - Names and Identifiers
| Name | 1,4-Benzenedicarboxylic acid, 1,4-diisononyl ester |
| Synonyms | 1,4-Benzenedicarboxylic acid, 1,4-diisononyl ester |
| CAS | 59802-05-0 |
| EINECS | 700-453-0 |
1,4-Benzenedicarboxylic acid, 1,4-diisononyl ester - Physico-chemical Properties
| Molecular Formula | C26H42O4 |
| Molar Mass | 418.60928 |
| Density | 0.974 at 20℃ |
| Boling Point | 359℃ at 101.3kPa |
| Vapor Presure | 0Pa at 20℃ |
| Appearance | Liquid |
1,4-Benzenedicarboxylic acid, 1,4-diisononyl ester - Introduction
Diisononyl terephthalate, chemical formula C18H26O4, is an organic compound. The following is its nature, use, preparation and safety information:
Nature:
Diisononyl terephthalate is a colorless to pale yellow liquid with a special greasy odor. It is soluble in organic solvents, such as alcohols and ethers, but insoluble in water.
Use:
Diisononyl terephthalate is used primarily as a plasticizer and solvent. In the plastics industry, it is often added to polyvinyl chloride (PVC) to improve its flexibility and ductility. In addition, it is also used in the formulation of dyes, paints and glues.
Preparation Method:
Diisononyl terephthalate is obtained by reacting terephthalic acid with isononanol. In General, terephthalic acid and isononyl alcohol are reacted with heating and stirring to produce diisononyl terephthalate through an esterification reaction.
Safety Information:
Terephthalic acid diisononyl Ester is a low-toxic substance, but it is still necessary to pay attention to safe use. Contact with the skin may cause irritation, should avoid direct contact with the skin. Appropriate protective measures should be taken during use, such as wearing gloves and protective clothing. When diisononyl terephthalate is swallowed, consult a doctor immediately and follow the doctor's advice for disposal.
Nature:
Diisononyl terephthalate is a colorless to pale yellow liquid with a special greasy odor. It is soluble in organic solvents, such as alcohols and ethers, but insoluble in water.
Use:
Diisononyl terephthalate is used primarily as a plasticizer and solvent. In the plastics industry, it is often added to polyvinyl chloride (PVC) to improve its flexibility and ductility. In addition, it is also used in the formulation of dyes, paints and glues.
Preparation Method:
Diisononyl terephthalate is obtained by reacting terephthalic acid with isononanol. In General, terephthalic acid and isononyl alcohol are reacted with heating and stirring to produce diisononyl terephthalate through an esterification reaction.
Safety Information:
Terephthalic acid diisononyl Ester is a low-toxic substance, but it is still necessary to pay attention to safe use. Contact with the skin may cause irritation, should avoid direct contact with the skin. Appropriate protective measures should be taken during use, such as wearing gloves and protective clothing. When diisononyl terephthalate is swallowed, consult a doctor immediately and follow the doctor's advice for disposal.
Last Update：2024-04-10 22:29:15
