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Decaethylene glycol mono­dodecyl ether

nonionic surfactant

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C12E10, Polyoxyethylene (10) lauryl ether
Empirical Formula (Hill Notation):
CAS Number:
Molecular Weight:
MDL number:
PubChem Substance ID:

Quality Level


semisolid (with melting point ~24 °C.)

mol wt

626.86 g/mol

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InChI key


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Brij® L23 solution 30 % (w/v) in H2O



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Polyoxyl 23 lauryl ether

mol wt

626.86 g/mol

mol wt

~1198.0 g/mol

mol wt


mol wt



Decaethylene glycol mono­dodecyl ether has been used as a non-ionic surfactant to study its characterization and interactions with bovine serum albumin (BSA) and to assess their complexes.
Decaethylene glycol mono­dodecyl ether has been used in a study to assess diffusion of proteins and nonionic micelles in agarose gels. It has also been used in a study to investigate properties of anti-inflammatory resolvins derived from docosapentaenoic acid.


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Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2

Storage Class Code

11 - Combustible Solids



Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Enzymatically oxygenated derivatives of the omega-3 fatty acids cis-4,7,10,13,16,19-docosahexaenoic acid (DHA) and cis-5,8,11,14,17-eicosapentaenoic acid, known as resolvins, have potent inflammation resolution activity (Serhan, C. N., Clish, C. B., Brannon, J., Colgan, S. P., Chiang, N., and Gronert, K. (2000) J.
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