NONAETHYLENE GLYCOL MONODODECYL ETHER Struktur

3,6,9,12,15,18,21,24,27-Nonaoxanonatriacontan-1-ol

Bezeichnung:3,6,9,12,15,18,21,24,27-Nonaoxanonatriacontan-1-ol

CAS-Nr3055-99-0

Englisch Name:NONAETHYLENE GLYCOL MONODODECYL ETHER

CBNumberCB8497659

SummenformelC30H62O10

Molgewicht582.81

MOL-Datei3055-99-0.mol

Synonyma

3,6,9,12,15,18,21,24,27-Nonaoxanonatriacontan-1-ol

3,6,9,12,15,18,21,24,27-Nonaoxanonatriacontan-1-ol physikalisch-chemischer Eigenschaften

Schmelzpunkt	33-36 °C
Siedepunkt	615.9±50.0 °C(Predicted)
Dichte	1.007±0.06 g/cm3 (20 ºC 760 Torr)
Brechungsindex	n20/D 1.459
Flammpunkt	244℃ (Cleveland open test)
storage temp.	2-8°C
Löslichkeit	Chloroform (Slightly), Methanol (Slightly)
pka	14.36±0.10(Predicted)
Aggregatzustand	Gel
Farbe	White to Off-White
PH	pH (50g/l, 25℃) : 4.0～6.0
Geruch (Odor)	at 100.00?%. bland
BRN	1895308
InChI	InChI=1S/C30H62O10/c1-2-3-4-5-6-7-8-9-10-11-13-32-15-17-34-19-21-36-23-25-38-27-29-40-30-28-39-26-24-37-22-20-35-18-16-33-14-12-31/h31H,2-30H2,1H3
InChIKey	ONJQDTZCDSESIW-UHFFFAOYSA-N
SMILES	C(O)COCCOCCOCCOCCOCCOCCOCCOCCOCCCCCCCCCCCC
LogP	3.029 (est)

Sicherheit

S-Sätze:	23-24/25
WGK Germany	3

Gefahreninformationscode (GHS)

NONAETHYLENE GLYCOL MONODODECYL ETHER Chemische Eigenschaften,Einsatz,Produktion Methoden

S-Sätze Betriebsanweisung:
S23:Gas/Rauch/Dampf/Aerosol nicht einatmen(geeignete Bezeichnung(en) vom Hersteller anzugeben).
S24/25:Berührung mit den Augen und der Haut vermeiden.
Verwenden
Nonaethylene Glycol Monododecyl Ether is a nonionic surfactant useful in the formation of emulsions.
Definition
ChEBI: Polidocanol is a hydroxypolyether that is nonaethylene glycol in which one of the terminal hydroxy functions is substituted by a lauryl (dodecyl) group. It has a role as a nonionic surfactant, a hepatotoxic agent and a sclerotherapy agent. It is functionally related to a nonaethylene glycol.
Application
Nonaethylene glycol monododecyl ether has been used in a study to assess a procedure for analyzing total lipid and triacylglycerol using bovine liver tissue. It has also been used in a study to investigate how particle size of aggregates can be measured by the concentration dependence of the amplitude of the autocorrelation function.
Allgemeine Beschreibung
Nonaethylene glycol monododecyl ether [C12H25O(CH2CH2O)9H] (AEO9) is a non-ionic surfactant.
Mechanism of action
Nonaethylene Glycol Monododecyl Ether locally damages the endothelium of blood vessels. Following endothelial damage, platelets accumulate at the site and attach to the vein wall, eventually forming a dense network of platelets, cellular debris and fibrin that clogs the vessel. Eventually, the blood vessel is replaced by connective fibrous tissue.
Synthese
Nonaethylene glycol monododecyl ether is prepared by the reaction of oxirane and 1-Dodecanol. The specific synthesis steps are as follows:
General procedure: Ethoxylated fatty alcohols (C8,10,12) were producing using asemi-micro apparatus with a K10 clay catalyst at 40-50 ℃ The EO was added to the reactor (freefrom oxygen) containing 0.1 mol fatty alcohols and about0.2-0.55 wt% catalyst to give the desired average degree ofethoxylation (5, 7 and 9 mol of ethylene oxide). The EO uptake (average degree of ethoxylation)was determined from the increasing weight of thereaction mixture and confirmed by IR and 1HNMR.

3,6,9,12,15,18,21,24,27-Nonaoxanonatriacontan-1-ol Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

3055-99-0, NONAETHYLENE GLYCOL MONODODECYL ETHER Verwandte Suche:

Send Inquriy