Di(ethylene glycol) dibenzoate

CAS 120-55-8(C6H5CO2CH2CH2)2OPolymer Science

Di(ethylene glycol) dibenzoate (CAS: 120-55-8) is a benzoate ester with a molecular weight of 314.33 g/mol. It is commonly employed as a plasticizer in various polymer systems, contributing to flexibility and workability. This compound is valuable in materials science and polymer additive applications.

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Di(ethylene glycol) dibenzoate ((C6H5CO2CH2CH2)2O) — chemical structure, CAS 120-55-8; Materials Science, fine chemical supplied by Tech Serve Solutions

Materials SciencePlasticizersPolymer AdditivesPolymer Science

01 /Applications

Plasticizer

Di(ethylene glycol) dibenzoate serves as an effective plasticizer, enhancing the flexibility and durability of polymers. It is incorporated into polymer formulations to improve processing characteristics and final product performance.

Polymer Additive

As a polymer additive, this dibenzoate ester modifies the physical properties of polymeric materials. It aids in reducing brittleness and increasing the elasticity of various plastic compounds.

Materials Science

In materials science, Di(ethylene glycol) dibenzoate is utilised for its unique chemical structure and properties. It finds applications in research and development for advanced material formulations.

Polymer Science

Within polymer science, this compound is studied and used to understand and engineer the behaviour of polymers. Its role as a plasticizer is key to modifying polymer chain interactions.

02 /Properties

Molecular weight	314.33
Linear formula	(C6H5CO2CH2CH2)2O
Assay	90%
Boiling point	235-237 °C/7 mmHg(lit.)
Density	1.175 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.544(lit.)
Application	Plasticizer

03 /Safety & handling

Protective equipment	Eyeshields, Gloves
Flash point	113 °C / 235.4 °F
Water hazard class (WGK, DE)	2

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

120-55-8

MDL number

MFCD00020679

PubChem substance

24862963

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Di(ethylene glycol) dibenzoate used for?

Di(ethylene glycol) dibenzoate is primarily used as a plasticizer and polymer additive to enhance the flexibility and processing of various polymer systems.

What are the CAS number and formula for Di(ethylene glycol) dibenzoate?

The CAS number for Di(ethylene glycol) dibenzoate is 120-55-8. Its linear formula is (C6H5CO2CH2CH2)2O.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Di(ethylene glycol) dibenzoate with an assay of 90%. This product is not represented as USP, BP, or EP grade.

How should Di(ethylene glycol) dibenzoate be handled?

Handle Di(ethylene glycol) dibenzoate with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation. Refer to the safety data sheet for full handling information.

Is Di(ethylene glycol) dibenzoate a controlled substance?

The provided data does not indicate that Di(ethylene glycol) dibenzoate is a controlled substance.

How is Di(ethylene glycol) dibenzoate packed and exported?

Di(ethylene glycol) dibenzoate is packed and exported according to industry standards for chemical handling and transportation. Contact TSS for specific export details.