Product Name

  • Name

    ETHYLENE GLYCOL DISTEARATE

  • EINECS 211-014-3
  • CAS No. 627-83-8
  • Article Data16
  • CAS DataBase
  • Density 0.897 g/cm3
  • Solubility almost insoluble in water, soluble in alcohol, acetone and ethyl ether
  • Melting Point 65 - 73oC
  • Formula C38H74O4
  • Boiling Point 632.8 °C at 760 mmHg
  • Molecular Weight 595.003
  • Flash Point 297.9 °C
  • Transport Information
  • Appearance White or light yellow powder or flakes
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 627-83-8 (ETHYLENE GLYCOL DISTEARATE)
  • Hazard Symbols
  • Synonyms Octadecanoicacid, 1,2-ethanediyl ester (9CI);Stearic acid, ethylene ester (6CI,7CI,8CI);Ethylene glycol, diester with stearic acid (6CI);Ethylene glycol, distearate(8CI);B-DSP 60;EGDS;Elfan L 310;Emanon 3201M;Estepearl 15V;Ethylene stearate;Glycol distearate;Glycolube674;Lipo EGDS;Mackester EGDS;NSC 6820;PK 3000AM;Pegnol EDS;Pegosperse 50DS;Unister E 275;
  • PSA 52.60000
  • LogP 12.59580

Synthetic route

ethylene glycol
107-21-1

ethylene glycol

stearic acid
57-11-4

stearic acid

A

ethylene glycol monostearate
111-60-4

ethylene glycol monostearate

B

octadecanoic acid, 1,2-ethanediyl ester
627-83-8

octadecanoic acid, 1,2-ethanediyl ester

Conditions
ConditionsYield
With nano sulfated-TiO2 In neat (no solvent) at 80℃; under 760.051 Torr; for 1.5h;A 98%
B n/a
...Expand
oxirane
75-21-8

oxirane

stearic acid
57-11-4

stearic acid

octadecanoic acid, 1,2-ethanediyl ester
627-83-8

octadecanoic acid, 1,2-ethanediyl ester

Conditions
ConditionsYield
With potassium hydroxide at 180℃;
Methyl stearate
112-61-8

Methyl stearate

ethylene glycol
107-21-1

ethylene glycol

octadecanoic acid, 1,2-ethanediyl ester
627-83-8

octadecanoic acid, 1,2-ethanediyl ester

Conditions
ConditionsYield
With sodium methylate; xylene
ethylene glycol
107-21-1

ethylene glycol

Stearoyl chloride
112-76-5

Stearoyl chloride

octadecanoic acid, 1,2-ethanediyl ester
627-83-8

octadecanoic acid, 1,2-ethanediyl ester

Conditions
ConditionsYield
at 180℃;
With diethyl ether; magnesium
[1,3]-dioxolan-2-one
96-49-1

[1,3]-dioxolan-2-one

stearic anhydride
638-08-4

stearic anhydride

octadecanoic acid, 1,2-ethanediyl ester
627-83-8

octadecanoic acid, 1,2-ethanediyl ester

Conditions
ConditionsYield
With tetrabutylammomium bromide
1,2-dichloro-ethane
107-06-2

1,2-dichloro-ethane

stearacidic potassium

stearacidic potassium

octadecanoic acid, 1,2-ethanediyl ester
627-83-8

octadecanoic acid, 1,2-ethanediyl ester

Conditions
ConditionsYield
at 140℃;
ethylene dibromide
106-93-4

ethylene dibromide

stearacidic silver

stearacidic silver

octadecanoic acid, 1,2-ethanediyl ester
627-83-8

octadecanoic acid, 1,2-ethanediyl ester

ethylene glycol
107-21-1

ethylene glycol

stearic acid
57-11-4

stearic acid

A

octadecanoic acid, 1,2-ethanediyl ester
627-83-8

octadecanoic acid, 1,2-ethanediyl ester

B

ethylene glycol monostearate

ethylene glycol monostearate

Conditions
ConditionsYield
at 220 - 240℃; under 150 Torr;
With aromatic sulfonic acid; benzene
at 180 - 190℃;
...Expand
ethylene glycol
107-21-1

ethylene glycol

stearic acid
57-11-4

stearic acid

octadecanoic acid, 1,2-ethanediyl ester
627-83-8

octadecanoic acid, 1,2-ethanediyl ester

Conditions
ConditionsYield
With solid acid catalyst at 230 - 260℃; for 4h; Temperature; Green chemistry;
With methanesulfonic acid at 105℃; for 15h;

Ethylene glycol distearate Specification

The IUPAC name of Octadecanoic acid,1,1'-(1,2-ethanediyl) ester is 2-octadecanoyloxyethyl octadecanoate. With the CAS registry number 627-83-8, it is also named as Ethylene glycol distearate. The classification code is Pharmaceutic aid [thickening agent]. It is white or light yellow powder or flakes which is almost insoluble in water, soluble in alcohol, acetone and ethyl ether. Additionally, this chemical should be sealed in the container and stored in the cool and dry place. Besides, it must be kept away from oxide, light and heat.

The other characteristics of this product can be summarized as: (1)ACD/LogP: 16.95; (2)# of Rule of 5 Violations: 2; (3)ACD/LogD (pH 5.5): 16.95; (4)ACD/LogD (pH 7.4): 16.95; (5)#H bond acceptors: 4; (6)#H bond donors: 0; (7)#Freely Rotating Bonds: 37; (8)Index of Refraction: 1.46; (9)Molar Refractivity: 181.64 cm3; (10)Molar Volume: 662.7 cm3; (11)Polarizability: 72.01×10-24 cm3; (12)Surface Tension: 33.4 dyne/cm; (13)Flash Point: 297.9 °C; (14)Enthalpy of Vaporization: 93.56 kJ/mol; (15)Boiling Point: 632.8 °C at 760 mmHg; (16)Vapour Pressure: 6.39E-16 mmHg at 25°C; (17)Rotatable Bond Count: 37; (18)Exact Mass: 594.558711; (19)MonoIsotopic Mass: 594.558711; (20)Topological Polar Surface Area: 52.6; (21)Heavy Atom Count: 42; (22)Complexity: 499.

Uses of Octadecanoic acid,1,1'-(1,2-ethanediyl) ester: It is used as an opacifier, pearlescing agent and viscosity modifier in cosmetic formulations and household product formulations.

People can use the following data to convert to the molecule structure. 
1. SMILES:O=C(OCCOC(=O)CCCCCCCCCCCCCCCCC)CCCCCCCCCCCCCCCCC
2. InChI:InChI=1/C38H74O4/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-37(39)41-35-36-42-38(40)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h3-36H2,1-2H3
3. InChIKey:FPVVYTCTZKCSOJ-UHFFFAOYAD 
4. Std. InChI:InChI=1S/C38H74O4/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-37(39)41-35-36-42-38(40)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h3-36H2,1-2H3 
5. Std. InChIKey:FPVVYTCTZKCSOJ-UHFFFAOYSA-N

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