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Diethylene Glycol Dibenzoate 120-55-8

Short Description:

Name: Diethylene glycol dibenzoate

CAS Number: 120-55-8

Molecular formula: C18H18O5

Molecular weight: 314.33

EINECS Number: 204-407-6

Melting point: 24°C

Boiling point: 235-237 °C7 mm Hg(lit.)

Density: 1.175 g/mL at 25 °C(lit.)

Product Detail

Product Tags

Product Detail

Name  Diethylene glycol dibenzoate
CAS Number  120-55-8
Molecular formula  C18H18O5
Molecular weight  314.33
EINECS Number  204-407-6
Melting point  24°C
Boiling point  235-237 °C7 mm Hg(lit.)
Density  1.175 g/mL at 25 °C(lit.)
Refractive index  n20/D 1.544(lit.)
Flash Point  >230 °F
Storage conditions  Sealed in dry, Room Temperature


OXYBIS(2-ETHYLBENZOATE); DIGLYCOLDIBENZOATE; DIETHYLENEGLYCOLDIBENZOATE; DEGDB; 2,2'-oxydiethylenedibenzoate; 2,2-OXYBISETHANOLDIBENZOATE; Reaktionsproduktaus DiethylenglykolmitBenzoesure; diethylenebenzylbenzoate

Chemical Properties

Colorless oily liquid with slight odor. Boiling point 236°C (667Pa), relative density (21/4°C), 1.1751, refractive index (nD20) 1.5448, flash point (open cup) 232°C, viscosity (20°C) 0.11Pa s. Soluble in general organic solvent, slightly soluble in water.


This product is a plasticizer for various resins such as polyvinyl chloride and polyvinyl acetate. It has the characteristics of strong solubility, good compatibility, low volatility, oil resistance, water resistance, light resistance, and pollution resistance. It is suitable for processing. PVC floor coverings, plastisol, polyvinyl acetate adhesives and synthetic rubber, etc.

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Quality System Approach to Pharmaceutical Regulations

Facility layout & Equipment: Cleaning/Housekeeping/Maintenance, Environmental Control, Facilities & Equipment Design, Facilities & Equipment Qualification, Preventative Maintenance Calibration.

Packaging & Labeling: Packaging operations and procedures, Labelling issuing, maintenance and reconciliation process.

Laboratory Controls: Sampling, Testing, Stability, Analytical Data Management, Retain sample management

Material: Contractor Management, Inventory Control, Material Handling, storage, shipment Production: Documentation, In-Process Control, Manufacturing Practices, Product/Process Validation

Quality: Annual product Review, Self-inspection, Change Control, Complaints 

Data Review: Deviation Management, Product Release, Quality Management, SOP Management, Training & Personnel, Samples management and analytical results management.

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