120-55-8

Basic information

• Product Name: Diethylene glycol dibenzoate
• Synonyms: OXY BIS(2-ETHYL BENZOATE);DIGLYCOL DIBENZOATE;DIETHYLENE GLYCOL DIBENZOATE;DEGDB;2,2'-oxydiethylene dibenzoate;2,2’-oxybis-ethanodibenzoate;2-[2-(Benzoyloxy)ethoxy]ethyl benzoate;Benzo flex 2-45
• CAS NO: 120-55-8
• Molecular Formula: C₁₈H₁₈O₅
• Molecular Weight: 314.33
• EINECS: 204-407-6
• Product Categories: Functional Materials;Plasticizer;Polyalcohol Ethers, Esters (Plasticizer);Plasticizers;Polymer Additives;Polymer Science
• Mol File: 120-55-8.mol
• Article Data: 17

Chemical Properties

• Melting Point: 24°C
• Boiling Point: 235-237 °C7 mm Hg(lit.)
• Flash Point: >230 °F
• Appearance: clear liquid
• Density: 1.175 g/mL at 25 °C(lit.)
• Vapor Pressure: 0Pa at 25℃
• Refractive Index: n20/D 1.544(lit.)
• Storage Temp.: Sealed in dry,Room Temperature
• Solubility: Chloroform (Sparingly), Methanol (Slightly)
• Water Solubility: 微溶于水，溶于一般有机溶剂
• CAS DataBase Reference: Diethylene glycol dibenzoate(CAS DataBase Reference)
• NIST Chemistry Reference: Diethylene glycol dibenzoate(120-55-8)
• EPA Substance Registry System: Diethylene glycol dibenzoate(120-55-8)

Safety Data

• Safety Statements: 24/25
• WGK Germany: 2
• RTECS: ID6650000
• Hazardous Substances Data: 120-55-8(Hazardous Substances Data)

Usage

Uses

Diethylene Glycol Dibenzoate is used in analytical studies to investigation into the migration potential of coating materials from cookware products.

General Description

Di(ethylene glycol) dibenzoate (DEGDB) is a widely used dibenzoate ester based plasticizer, which has either linkages at the center that connect the two benzoate groups.

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

Synthetic route

1,9,12,20-Tetraphenyl-2,5,8,10,11,13,16,19,21,22-decaoxa-tricyclo[18.2.0.09,12]docosane (86491-79-4) → diethyleneglycol dibenzoate (120-55-8)

Conditions	Yield
Heating;	100%

benzoic acid (65-85-0) + diethylene glycol (111-46-6) → diethyleneglycol dibenzoate (120-55-8)

Conditions	Yield
With Sb(OAc)2 at 105℃; for 48h;	98%
With titanium(IV) isopropylate In 5,5-dimethyl-1,3-cyclohexadiene at 170℃; Large scale;	98%
With sodium hydrogen sulfate at 180 - 200℃; Large scale;	95%

diethylene glycol (111-46-6) + 3,6-dibenzoyloxy-1,2-pyridazine (848417-68-5) → diethyleneglycol dibenzoate (120-55-8)

Conditions	Yield
With triethylamine In N,N-dimethyl-formamide at 75 - 80℃; for 6h;	80%

benzoyl chloride (98-88-4) + diethylene glycol (111-46-6) → diethyleneglycol dibenzoate (120-55-8)

Conditions	Yield
With sodium hydroxide
With pyridine

sodium benzoate (532-32-1) + 3-oxa-1,5-dichloropentane (111-44-4) → diethyleneglycol dibenzoate (120-55-8)

Conditions	Yield
With diethylamine at 200℃;

sodium benzoate (532-32-1) + 3-oxa-1,5-dichloropentane (111-44-4) → diethyleneglycol dibenzoate (120-55-8) + 2-(2-chloroethoxy)ethyl benzoate (91427-49-5)

Conditions	Yield
With diethylamine at 140℃;

diethyleneglycol dibenzoate (120-55-8) → acid sodium salt of benzohydroxamic acid (22513-32-2)

Conditions	Yield
With hydroxylamine hydrochloride; sodium hydroxide at 33℃; for 0.25h; Temperature;	88.91%

Upstream product

• 111-46-6 Diethylene glycol 

Downstream Products

• 1205-58-9 4-[(ACETYLAMINO)METHYL]BENZOIC ACID 
• 1205-59-0 N,N-Dimethyl-N'-(4-nitrophenyl)formamidine 
• 120559-62-8 3-chloro-5-hydroxy-2-methyl-6-decyl-1,4-benzoquinone 
• 12056-07-4 INDIUM SELENIDE 
• 1205608-66-7 DIISOPROPYL METHYLPHOSPHONATE-D14 
• 1205612-90-3 AcetaMide, N-Methyl-2-[(3-Methyl-1H-pyrazolo[4,3-d]pyriMidin-7-yl)aMino]- 
• 1205-62-5 (4-Nitro-benzyl)-phosphonic acid 
• 120562-83-6 Acetamide, N-[6-amino-1,2,3,4-tetrahydro-1,3-bis(2-methylpropyl)-2,4-dioxo-5-pyrimidinyl]- 
• 120562-90-5 2-([5-(ETHOXYCARBONYL)-1-METHYL-1H-PYRROL-3-YL]CARBONYL)BENZENECARBOXYLIC ACID 
• 1205637-26-8 tert-butyl 4-(3-phenyl-1H-pyrazol-5-yl)piperidine-1-carboxylate 
• 1205637-49-5 2-(4-Fluorophenyl)-5-(piperidin-4-yl)-1,3,4-oxadiazole hydrochloride 
• 120564-14-9 (S)-O-[(2,2-DIMETHYL-1,3-DIOXOLAN-4-YL)METHYL]-HYDROXYAMINE HYDROHLORIDE 
• 12056-46-1 DIPOTASSIUMDITITANIUMOXIDE 
• 1205-64-7 3-Methyldiphenylamine 

Recommend Products

• 120-55-8  diethyleneglycol dibenzoate 
• 65-85-0  benzoic acid 
• 111-46-6  diethylene glycol 
• 86491-79-4  1,9,12,20-Tetraphenyl-2,5,8,10,11,13,16,19,21,22-decaoxa-tricyclo[18.2.0.0^9,12]docosane 
• 78502-13-3  2,3,11,12-Tetraphenyl-2,3,11,12-didehydro<18>krone-6 
• 22513-32-2  acid sodium salt of benzohydroxamic acid 
• 62698-60-6  stilbeno-9-crown-3 
• 86491-78-3  (1R,9S)-1,9-Diphenyl-2,5,8,10,11-pentaoxa-bicyclo[7.2.0]undecane 
• 120-56-9  triethylene glycol dibenzoate 
• 151-10-0  1,3-Dimethoxybenzene 
• 3555-84-8  2,4-dimethoxybenzophenone 
• 91427-49-5  2-(2-chloroethoxy)ethyl benzoate 
• 532-32-1  sodium benzoate 
• 111-44-4  3-oxa-1,5-dichloropentane 

Related news

Materials performance in Diethylene glycol dibenzoate (cas 120-55-8) environments containing sulphur compounds08/29/2019

The effect of para-toluene sulphonic acid (PTSA) on the corrosion of steels and nickel-based alloys in diethylene glycol dibenzoate (DEGDB) was investigated. Chromium is the major alloying element that reduces the corrosion rate. With increasing Ni content in metals, the rate increases. Mo alloy...detailed

Differential tissue regulation of peroxisome proliferator-activated receptor α (PPARα) and cannabinoid receptor 1 (CB1) gene transcription pathways by Diethylene glycol dibenzoate (cas 120-55-8) (DEGB): preliminary observations in a seabream (Sparus aurata) in vivo model08/28/2019

Today a variety of endocrine disrupting chemicals (EDCs) are recognized in the group of metabolic disruptors, a wide range of environmental contaminants that alter energy balance regulation by affecting the peroxisome proliferator-activated receptor (PPAR)/retinoid X receptor (RXR) pathway. Here...detailed