120-55-8
di(ethylene glycol) dibenzoate
CAS: 120-55-8
Molecular Formula: C18H18O5
120-55-8 - Names and Identifiers
| Name | di(ethylene glycol) dibenzoate |
| Synonyms | DEGDB Polyol benzoate DIGLYCOL DIBENZOATE oxydiethylene dibenzoate diethylenebenzylbenzoate OXY BIS(2-ETHYL BENZOATE) 2,2-OXYBISETHANOLDIBENZOATE DIETHYLENE GLYCOL DIBENZOATE Diethylene glycol dibenzoate 2,2'-Oxydiethylene dibenzoate 2,2'-oxydiethylene dibenzoate di(ethylene glycol) dibenzoate oxydiethane-2,1-diyl dibenzoate Ethanol, 2,2'-oxybis-, dibenzoate Reaktionsprodukt aus Diethylenglykol mit Benzoesure |
| CAS | 120-55-8 |
| EINECS | 204-407-6 |
| InChI | InChI=1/C18H18O5/c1-13(22-17(19)15-9-5-3-6-10-15)21-14(2)23-18(20)16-11-7-4-8-12-16/h3-14H,1-2H3 |
120-55-8 - Physico-chemical Properties
| Molecular Formula | C18H18O5 |
| Molar Mass | 314.33 |
| Density | 1.175g/mLat 25°C(lit.) |
| Melting Point | 24°C |
| Boling Point | 235-237°C7mm Hg(lit.) |
| Flash Point | >230°F |
| Water Solubility | 38.3mg/L at 20℃ |
| Solubility | Chloroform (Sparingly), Methanol (Slightly) |
| Vapor Presure | 0Pa at 25℃ |
| Appearance | Oil |
| Color | Clear Colourless |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | n20/D 1.544(lit.) |
| Physical and Chemical Properties | [density] 1.1751g/cm3 |
| Use | Plasticizers for polyvinyl chloride, polyvinyl acetate and other resins. With strong solubility, good compatibility, low volatility, oil resistance, water resistance, light resistance, good pollution resistance and other characteristics. Suitable for the processing of polyvinyl chloride floor material, plastic paste, polyvinyl acetate adhesive and synthetic rubber. |
120-55-8 - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 2 |
| RTECS | ID6650000 |
| HS Code | 29163100 |
120-55-8 - Nature
Open Data Verified Data
colorless oily liquid. Slightly odorous. Relative density 17 51. Boiling Point (667Pa) 236. Flash point (Open Cup) 232 °c. Viscosity (20 degrees C) 0. llPa.s. Refractive index 5448. Slightly soluble in water, soluble in general organic solvents.
Last Update：2025-06-10 22:55:16
120-55-8 - Preparation Method
Open Data Verified Data
by diethylene glycol and benzoic acid as raw materials, direct esterification, and then after neutralization, alcohol removal, refined to get the finished product.
Last Update：2022-01-01 10:44:26
120-55-8 - Application
Open Data Verified Data
This product is a plasticizer for polyvinyl chloride, polyvinyl acetate and other resins, with strong solubility, good compatibility, low volatility, oil resistance, water resistance, light resistance, good pollution resistance and other characteristics, it is suitable for the processing of polyvinyl chloride floor material, plastic paste, polyvinyl acetate adhesive and synthetic rubber.
Last Update：2025-08-19 16:24:40
120-55-8 - Safety
Open Data Verified Data
- This product has low toxicity. Rat oral ld505.44 g/kg.
- packed in iron drum, and stored and transported according to general chemical regulations.
Last Update：2022-01-01 10:44:27
120-55-8 - Reference Information
| LogP | 3.2 at 30℃ |
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | This product is a plasticizer for polyvinyl chloride, polyvinyl acetate and other resins, with strong solubility, good compatibility, low volatility, oil resistance, water resistance, light resistance, good pollution resistance and other characteristics, suitable for the processing of polyvinyl chloride floor material, plastic paste, polyvinyl acetate adhesive and synthetic rubber. used as part of PVC resin plasticizer This product is polyvinyl chloride, polyvinyl acetate and other resins with plasticizer, with good solubility, good compatibility, low volatility, oil resistance, water resistance, light resistance, good pollution resistance and other characteristics. Suitable for the processing of polyvinyl chloride flooring, plastic paste, polyester adhesive and synthetic rubber. Safety precautions this product has low toxicity. Rat oral LD505.44g/kg. |
| production method | by diethylene glycol and benzoic acid as raw materials, direct esterification, followed by neutralization, dealcoholization, the finished product was refined. Raw material consumption quota: diethylene glycol 400kg/t, benzoic acid 900kg/t. |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-10 22:29:15
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