Names | |
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Preferred IUPAC name
3,6,9,12,15-Tetraoxaheptacosan-1-ol | |
Other names
Dodecylpentaglycol
Laureth-5 | |
Identifiers | |
CAS Number
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3D model (JSmol)
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Abbreviations | C12E5 |
ChEBI |
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ChemSpider |
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ECHA InfoCard | 100.019.348 |
PubChem CID
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UNII |
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CompTox Dashboard (EPA)
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InChI
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SMILES
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Properties | |
Chemical formula
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C22H46O6 |
Molar mass | 406.59704 |
Density | 0.963 g/mL at 20 °C |
Surface tension: | |
CMC
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7×10−5 M at 25 °C.[2] |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references
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Within chemical compound surfactants, pentaethylene glycol monododecyl ether (C12E5) is a nonionic surfactant. It is formed by the ethoxylation chemical reaction of dodecanol (lauryl alcohol) to give a material with 5 repeat units of ethylene glycol.