105-96-4

Basic information

• Product Name: Hexanedioic acid,1,6-bis(6-methylheptyl) ester
• Synonyms: Adipicacid, bis(6-methylheptyl) ester (8CI); Hexanedioic acid, bis(6-methylheptyl)ester (9CI); 1-Heptanol, 6-methyl-, adipate; Bis(6-methylheptyl) adipate
• CAS NO: 105-96-4
• Molecular Formula: C₂₂H₄₂O₄
• Molecular Weight: 370.5665
• EINECS: 203-348-3
• Mol File: 105-96-4.mol

Chemical Properties

• Boiling Point: 382.8°Cat760mmHg
• Flash Point: 168.9°C
• Appearance: /
• Density: 0.927g/cm³
• Vapor Pressure: 4.6E-06mmHg at 25°C
• Refractive Index: 1.45
• CAS DataBase Reference: Hexanedioic acid,1,6-bis(6-methylheptyl) ester(CAS DataBase Reference)
• NIST Chemistry Reference: Hexanedioic acid,1,6-bis(6-methylheptyl) ester(105-96-4)
• EPA Substance Registry System: Hexanedioic acid,1,6-bis(6-methylheptyl) ester(105-96-4)

Safety Data

• Hazardous Substances Data: 105-96-4(Hazardous Substances Data)

Usage

Uses

Used in Plastics Industry:
Hexanedioic acid,1,6-bis(6-methylheptyl) ester is used as a plasticizer for the production of various types of plastics, including polyvinyl chloride (PVC) and vinyl chloride copolymers, due to its ability to increase the flexibility and workability of the materials.
Used in Industrial Applications:
It is utilized as a solvent in various industrial applications, taking advantage of its chemical properties to dissolve and process other substances effectively.
Used as a Lubricant Additive:
Hexanedioic acid,1,6-bis(6-methylheptyl) ester is used as a lubricant additive to enhance the performance of lubricants, providing improved friction reduction and wear protection, particularly in high-temperature environments.
Used in Adhesives and Sealants Production:
It is employed in the production of adhesives and sealants, where its properties contribute to the formation of strong bonds and seals that can withstand high temperatures.
Used in Rubber Products Manufacturing:
Hexanedioic acid,1,6-bis(6-methylheptyl) ester is also used in the manufacturing of rubber products, where it helps to improve the flexibility, durability, and heat resistance of the final products.

InChI:InChI=1/C22H42O4/c1-19(2)13-7-5-11-17-25-21(23)15-9-10-16-22(24)26-18-12-6-8-14-20(3)4/h19-20H,5-18H2,1-4H3

Upstream product

• 124-04-9 Adipic acid 
• 1653-40-3 6-methylheptanol 
• 929-10-2 isooctanoic acid 
• 56-81-5 glycerol 

Relevant articles and documents

Colorless and odorless liquid plastic lubricant and synthesis method

The invention belongs to the technical field of fine chemical engineering, and relates to a novel lubricant for plastic processing, namely a 2-(glycerol di-iso-caprylate)adipate product which is a main functional raw material for complexing a lubricant and a stabilizer during plastic processing. The invention aims to provide a colorless and odorless liquid plastic lubricant which is extremely highin compatibility with other auxiliary stabilizers added into an organic tin stabilizer, a plasticizer, and polyhydric alcohol, organic tin, zeolite, phosphite ester, beta-diketone and the like whichare added into a Ca/Zn compound, relatively good in synergistic effect and high in cost performance.

Preparation method for diisooctyl adipate

The invention relates to a preparation method for diisooctyl adipate. The preparation method comprises the following steps: (1) an esterification reaction step: putting adipic acid, isooctanol and concentrated sulfuric acid in a weight ratio of 1:2.2:(0.002-0.005) in a reaction kettle, adjusting the vacuum degree to 300-400 mmHg, and meanwhile, heating the kettle to boiling to conduct a reaction; (2) a washing step; (3) a dealcoholization step; (4) a refining step: adding a refining agent into a dealcoholized crude product of diisooctyl adipate, wherein the weight ratio of the refining agent and the adipic acid is (0.005-0.01):1, and stirring the mixture for 0.5-1.5 hours for refining; and (5) a filtering step; wherein the refining agent is prepared from the components of calcium hydroxide, magnesium sulfate, active carbon and silicon dioxide in a weight ratio of 1:1:2:1 through mixing. In the refining step, as the refining agent is used, the obtained product is light in color. The product can be sold without high vacuum refining treatment, and the quality of the prepared product fully satisfies the technical index requirement.