120-56-9

Basic information

• Product Name: ethylenebis(oxyethylene) dibenzoate
• Synonyms: ethylenebis(oxyethylene) dibenzoate;Ethanol, 2,2-1,2-ethanediylbis(oxy)bis-, dibenzoate;Reaktionsprodukt aus Triethylenglykol mit Benzoesure;2,2'-[1,2-ethanediylbis(oxy)]bis-ethano dibenzoate;2-[2-(2-phenylcarbonyloxyethoxy)ethoxy]ethyl benzoate;2-[2-[2-(benzoyloxy)ethoxy]ethoxy]ethyl benzoate;benzoic acid 2-[2-[2-(benzoyloxy)ethoxy]ethoxy]ethyl ester;AHSGHEXYEABOKT-UHFFFAOYSA-N
• CAS NO: 120-56-9
• Molecular Formula: C₂₀H₂₂O₆
• Molecular Weight: 358.38508
• EINECS: 204-408-1
• Mol File: 120-56-9.mol

Chemical Properties

• Melting Point: 47 °C
• Boiling Point: 443.1 °C at 760 mmHg
• Flash Point: 191.8 °C
• Appearance: /
• Density: 1.175 g/cm³
• Vapor Pressure: 4.75E-08mmHg at 25°C
• Refractive Index: 1.542
• CAS DataBase Reference: ethylenebis(oxyethylene) dibenzoate(CAS DataBase Reference)
• NIST Chemistry Reference: ethylenebis(oxyethylene) dibenzoate(120-56-9)
• EPA Substance Registry System: ethylenebis(oxyethylene) dibenzoate(120-56-9)

Safety Data

• Hazardous Substances Data: 120-56-9(Hazardous Substances Data)

Usage

Uses

Used in Plasticizer Applications:
Ethylenebis(oxyethylene) dibenzoate is used as a plasticizer to increase the flexibility and durability of materials in various industries. It is particularly effective in the production of adhesives, sealants, and coatings, where its softening properties improve the performance and workability of these products.
Used in Adhesives Industry:
In the adhesives industry, ethylenebis(oxyethylene) dibenzoate is used as a plasticizer to enhance the adhesive's flexibility and bonding strength. Its incorporation into adhesive formulations allows for better adhesion to various substrates and improved resistance to environmental factors.
Used in Sealants Industry:
Ethylenebis(oxyethylene) dibenzoate is used as a plasticizer in sealants to improve their elasticity and resistance to deformation under stress. This ensures a longer-lasting and more reliable seal in various applications, such as construction and automotive industries.
Used in Coatings Industry:
In the coatings industry, ethylenebis(oxyethylene) dibenzoate is used as a plasticizer to increase the coating's flexibility and resistance to cracking. This results in a more durable and long-lasting finish that can withstand various environmental conditions.
Used in Other Industries:
Ethylenebis(oxyethylene) dibenzoate's versatility as a plasticizer makes it suitable for use in other industries where materials require enhanced flexibility and durability. Its low volatility and solubility in organic solvents contribute to its wide range of applications across different sectors.

InChI:InChI=1/C20H22O6/c21-19(17-7-3-1-4-8-17)25-15-13-23-11-12-24-14-16-26-20(22)18-9-5-2-6-10-18/h1-10H,11-16H2

Upstream product

• 65-85-0 benzoic acid 
• 112-27-6 2,2'-[1,2-ethanediylbis(oxy)]bisethanol 
• 3555-84-8 2,4-dimethoxybenzophenone 
• 90433-74-2 4-benzoyl-3,5-dimethyl-1H-pyrrole-2-carboxylic acid ethyl ester 
• 98-88-4 benzoyl chloride 
• 149-57-5 2-Ethylhexanoic acid 

Relevant articles and documents

PLASTICIZER COMPOSITION, RESIN COMPOSITION AND METHODS OF PREPARING THE SAME

The present invention relates to a plasticizer composition, a resin composition and methods of preparing the same, and provides a plasticizer which is environmentally friendly so as to be suitable for use, exhibits excellent transparency and adhesiveness, and can be improved in basic properties such as tensile strength, an elongation rate, hardness and the like when used as a plasticizer for a resin composition, and a resin composition including the same.

A solid acid catalysis of the preparation process of benzoic acid ester plasticizer (by machine translation)

The present invention discloses a solid acidify catalytic benzoic acid ester plasticizer of the preparation process, the preparation method is: to benzoic acid and alcohol as the raw material, with agent and catalyst in direct reaction to produce benzoic acid ester compound; catalytic system of the invention compared with the sulfuric acid, toluene sulfonic acid and sulfuric acid to sodium has a better catalytic activity, so the catalyst less consumption, in addition, because of the use of the is supported on a solid acid catalyst, after the reaction directly filtering can realize the separation of the catalyst, and the catalyst can be reused, makes the production process more simple, and can be basically prevent the generation of waste water, makes the production process more green environmental protection. (by machine translation)

Dyeing assistant and method for manufacturing dyed fiber product

The present invention aims to provide a low-odor dyeing assistant capable of obtaining an excellent leveling property and dyeing affinity even in the case that the temperature rise rate is higher than usual, and a method for manufacturing a dyed fiber product using the dyeing assistant. The present invention provides a dyeing assistant comprising a specified component (A), and a method for manufacturing a dyed fiber product using the dyeing assistant.

High-efficiency production method of triethylene glycol dibenzoate

The invention discloses a method for efficiently producing triethylene glycol dibenzoate (TEDB). The method comprises the process flows of weighing benzoic acid and triethylene glycol in proportion to perform esterification on toluenesulfonic acid in a glass bottle; then drawing the mixture into a neutralization device, adding a NaOH aqueous solution to perform neutralization, washing with water and decolorizing after demixing, separating through an oil-water separator, drying, filtering and checking to obtain a finished product. The method disclosed by the invention is used for producing 360g of high-quality plasticizer or TEDB in a glass bottle of which the volume is 500ml by taking toluenesulfonic acid as a catalyst.

TRIETHYLENEGLYCOL ESTER BASED PLASTICIZER COMPOSITION FOR POLYVINYL CHLORIDE RESIN AND METHOD OF PREPARING THE SAME

Provided is a novel triethyleneglycol based compound, a plasticizer composition for polyvinyl chloride resin including the same, and a method of preparing the plasticizer composition. In particular, the plasticizer composition for polyvinyl chloride resin includes the novel compound, 2-(2-(2-(2-ethylhexanoyloxy)ethoxy)ethoxy)ethyl 2-ethylhexanoate, and 2-(2-(2-phenylcarbonyloxyethoxy)ethoxy)ethyl benzoate in a proper mixture ratio. A polyvinyl chloride prepared using the plasticizer composition has low heating loss, excellent adhesion, high plasticization efficiency, high elongation, high tensile strength, and high transparency.

Deacylation of Pyrrole and other Aromatic Ketones

Ethyl 4-acetyl-3,5-dimethyl-1H-pyrrole-2-carboxylate (1a) reacts rapidly with ethylene glycol in refluxing benzene with p-toluenesulfonic acid or perchloric acid as a catalyst to give ethyl 3,5-dimethyl-1H-pyrrole-2-carboxylate (3) in high yield (96 percent).Various 2- and 3-acylpyrroles can be efficiently deacylated by using this procedure.Other ketones which undergo deacylation include phenyl(2-phenylindol-3-yl)methanone (19), 1-(5-methyl-1-phenylpyrazol-4-yl)ethanone (20), and 2,4-dimethoxybenzophenone.Certain pyrrole ketones where the acyl group is flanked by two ring methyl groups are also cleaved under acidic conditions by using ethanedithiol.