Allyloxy(diethylene oxide)

Name: Allyloxy(diethylene oxide)
SKU: ACM15075500
Rating: 5 (1 reviews)

CAS

15075-50-0

Catalog Number

ACM15075500

Category

Main Products

Molecular Weight

146.18

Molecular Formula

C7H14O3

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Specification

Boiling Point

90 °C at 4 mm Hg

Flash Point

102 °C

Appearance

Liquid

Diethylene Glycol Monoallyl Ether for the Synthesis of Nonionic Functional Polyurethane Surfactants

Naghash, Hamid Javaherian, et al. Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry, 2014, 44(7), 927-934.

New nonionic functional polyurethane surfactant (PUS) was produced by the polycondensation of hexamethylene diisocyanate (HMDI) with polypropylene glycol (PPG-1000) and diethylene glycol monoallyl ether (DGME). PUS had a good surface activity and the surface tension drops with increasing amount of PUS.
Preparation of the Polyurethane Surfactant
· A separable glass reactor with a 250 mL quad-neck round-bottom flask, mechanical stirrer, thermometer, condenser and nitrogen purge were used for the experiment. The simple recipe for preparing the non-ionic polyurethane surfactant can be found in Table 1. The polyaddition reaction was run under nitrogen in a fixed temperature water bath.
· First, added DGME and HMDI to the reactor and heated them to 80°C with stirring to form the NCO-capped polyurethane (NCO-PU).
· Then dibutyltin dilaurate was added to the reactor at 80°C. The reaction took about 2 hours, then polypropyl glycol (PPG) was added and it took another 3 hours at the same temperature to react.
· The polyurethane was then neutralized with triethylamine (TEA) at 25°C and whipped through at 1200 rpm by slowly adding distilled water to form a waterborne polyurethane dispersion.

Diethylene Glycol Monoallyl Ether for the Synthesis of Glycoside-Based Trisiloxane Surfactant

Han, Fu, et al. Journal of Surfactants and Detergents, 2011, 14, 515-520.

Diethylene glycol monoallyl ether is reacted with glucose to synthesize diethylene glycol monoallyl ether glycoside. The precursor glycoside is then subjected to a hydrosilylation reaction with hydrogen-containing trisiloxane to prepare a glycoside-based trisiloxane surfactant.
· Synthesis of Diethylene Glycol Monoallyl Ether Glycoside 2
In a 500-mL round-bottom flask, 87.6 g (0.6 mol) of diethylene glycol monoallyl ether and 18.0 g (0.1 mol) of anhydrous glucose were combined and heated with stirring to 110 °C. Afterward, 0.6 g of p-toluenesulfonic acid was added, and stirring continued under reduced pressure at 110 °C for 5 hours. When the mixture was clear, it was diluted to pH neutral with aqueous NaOH and decolorized with activated carbon. Overproduction of diethylene glycol monoallyl ether was vacuum distillated and the vitreous product was produced.
· Synthesis of Glycoside-Based Trisiloxane 3
To a 500 mL round-bottom flask, 32.4 g (0.1 mol) of diethylene glycol monoallyl ether glycoside was added and heated to 80 °C stirring constantly. A solution containing 1 g of H2PtCl6·6H2O in 76 g of isopropanol (with a platinum concentration of 50 ppm) was introduced at this temperature along with 0.4 g of the solution. Then, 44.4 g (0.2 mol) of 1,1,1,3,5,5,5-heptamethyltrisiloxane was added dropwise over 30 minutes, causing the temperature to rise to 100 °C. The mixture was stirred for 3 hours before being distilled under reduced pressure at 80 °C, resulting in a clear, viscous product.

What is the molecular formula of Allyloxy(diethylene oxide)?

The molecular formula of Allyloxy(diethylene oxide) is C7H14O3.

What are the synonyms of Allyloxy(diethylene oxide)?

The synonyms of Allyloxy(diethylene oxide) are 15075-50-0, Allyldiglycol, 2-(2-(Allyloxy)ethoxy)ethanol, and Diethylene glycol monoallyl ether.

What is the molecular weight of Allyloxy(diethylene oxide)?

The molecular weight of Allyloxy(diethylene oxide) is 146.18 g/mol.

How was the molecular weight computed?

The molecular weight was computed by PubChem 2.1.

When was Allyloxy(diethylene oxide) created and modified?

Allyloxy(diethylene oxide) was created on March 26, 2005, and last modified on October 21, 2023.

What is the IUPAC name of Allyloxy(diethylene oxide)?

The IUPAC name of Allyloxy(diethylene oxide) is 2-(2-prop-2-enoxyethoxy)ethanol.