Polyethylene Glycol Monocetyl Ether
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Polyethylene Glycol Monocetyl Ether
structure -
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CAS No:
9004-95-9
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Formula:
C56H114O21
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Chemical Name:
Polyethylene Glycol Monocetyl Ether
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Synonyms:
C16E2;BRIJ 52;BRIJ 56;BRIJ 58;BRIJ 58(R);BRIJ(R) 52;BRIJ(R) 56;BRIJ(R) 58
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CAS No:
Description
off-white waxy solid
Non-ionic surfactant of the polyethylene glycol family. It is used as a solubilizer and emulsifying agent in foods, cosmetics, and pharmaceuticals, often as an ointment base, and also as a research tool.
Polyethylene Glycol Monocetyl Ether(Cetomacrogol 1000) is off-white waxy solid. Polyethylene Glycol Monocetyl Ether is the tradename for polyethylene glycol hexadecyl ether , which is nonionic surfactant produced by the ethoxylation of cetyl alcohol to give a material with the general formula HO(C2H4O)nC16H33. Several grades of this material are available depending of the level of ethoxylation performed, with repeat units (n) of polyethylene glycol varying between 2 and 20. Commercially it can be known as Brij 58 (when n=20) or Brij 56 (when n=10).
Brij 58 is a nonionic surfactant or detergent for protein extraction and permeabilization of cells. It may be used in the preparation of yeast spheroplasts.
Polyethylene Glycol Monocetyl Ether Basic Attributes
1123.5
1122.79000
6450627
500-014-1
TSCA listed
DTXSID60858847
White
34021300
Characteristics
204.83000
5.79200
off-white waxy solid
0.978 g/mL at 25 °C(lit.)
41-49 °C
35.4-39.6 °C
> 230ºC
n20/D1.466(lit.)
0.26 psi ( 20 °C)
LD50 orally in Rabbit: 2500 mg/kg
Non flammable
at 100.00%. mild alcohol waxy fresh
Store below +30°C.
Safety Information
NONH for all modes of transport
3
Xi
24/25-36-26
TR1581470
Xi
Stable. Combustible. Incompatible with strong oxidizing agents.
P264, P270, P280, P301+P312, P302+P352, P321, P330, P332+P313, P362, P501
36/37/38
|Warning|H302 (11.56%): Harmful if swallowed [Warning Acute toxicity, oral]|P264, P270, P280, P301+P312, P302+P352, P321, P330, P332+P313, P362, and P501|Aggregated GHS information provided by 781 companies from 13 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Drug Information
Agents that modify interfacial tension of water; usually substances that have one lipophilic and one hydrophilic group in the molecule; includes soaps, detergents, emulsifiers, dispersing and wetting agents, and several groups of antiseptics. (See all compounds classified as Surface-Active Agents.)
alpha-Hexadecyl-omega-Hydroxypoly(oxy-1,2-Ethanediyl)
Polyethylene Glycol Monocetyl Ether Use and Manufacturing
Polyethylene glycol hexadecyl ether, or Brij 58, has been used in a study to assess properties of gemini-conventional surfactant mixtures and their effects on solubilization of polycyclic aromatic hydrocarbons. It has also been used in a study to investigate RNase-sensitive constraint of bacterial nucleoid structure.
Polyethylene glycol hexadecyl ether is used as a surface active agent in cosmetics. Polyethylene glycol hexadecyl ether is a compound of derivatives of cetyl, lauryl, stearyl, and oleyl alcohols mixed with ethylene oxide.Non-ionic surfactant of the polyethylene glycol family. Polyethylene glycol hexadecyl ether is used as a solubilizer and emulsifying agent in foods, cosmetics, and pharmaceuticals, often as an ointment base, and also as a research tool. Polyethylene glycol hexadecyl ether is used as an oil in water (O/W) emulsifier for creams/lotions, and a wetting agent.
BrijC10 is a surfactant that can be used for applications such as: improving the wetting of PEDOT:PSS which can further be used in the fabrication of thin film transistors, formation of reverse micelles for the synthesis of high yielding nanostructures, in the preparation of platinum electrode for fuel cell applications
Poly(oxy-1,2-ethanediyl), .alpha.-hexadecyl-.omega.-hydroxy-: ACTIVE|XU - indicates a substance exempt from reporting under the Chemical Data Reporting Rule, (40 CFR 711).
EPA Safer Chemical Functional Use Classes -> Surfactants|Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern|Cosmetics -> Cleansing; Emulsifying; Surfactant
Computed Properties
Molecular Weight:1123.5
XLogP3:4.5
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:21
Rotatable Bond Count:74
Exact Mass:1122.78526064
Monoisotopic Mass:1122.78526064
Topological Polar Surface Area:205
Heavy Atom Count:77
Complexity:999
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
Drug Function and Efficacy
Ethoxylated cetostearyl alcohol used as an emulsifier
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