Pentaethylene glycol monododecyl ether
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Pentaethylene glycol monododecyl ether[1] | |
---|---|
IUPAC name | 2-[2-[2-[2-(2-dodecoxyethoxy)ethoxy]ethoxy]ethoxy]ethanol |
Other names | Dodecylpentaglycol Laureth-5 |
Abbreviations | C12E5 |
Identifiers | |
CAS number | [3055-95-6] |
PubChem | |
SMILES | CCCCCCCCCCCCOCCOCCOCCOCCOCCO |
Properties | |
Molecular formula | C22H46O6 |
Molar mass | 406.59704 |
Density | 0.963 g/mL at 20 °C |
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) Infobox disclaimer and references |
Pentaethylene glycol monododecyl ether (C12E5) is a nonionic surfactant. Its critical micelle concentration (CMC) is 7×10-5 M at 25 °C.[2]
[edit] See also
[edit] References
- ^ Pentaethylene glycol monododecyl ether at Sigma-Aldrich
- ^ Kyoko Shinzawa-ltoh, Hidefumi Ueda, Shinya Yoshikawa, Hiroshi Aoyama, Eiki Yamashita, and Tomitake Tsukihara (1995). "Effects of Ethyleneglycol Chain Length of Dodecyl Polyethyleneglycol Monoether on the Crystallization of Bovine Heart Cytochrome c Oxidase". J. Mol. Biol. 246: 572–575. doi: .