1,3-Bis(3-(2-Hydroxyethoxy)Propyl)Tetramethyldisiloxane

1,3-Bis(3-(2-Hydroxyethoxy)Propyl)Tetramethyldisiloxane - Names and Identifiers

Name	1,3-Bis(3-(2-Hydroxyethoxy)Propyl)Tetramethyldisiloxane
Synonyms	1,3-Bis(3-(2-Hydroxyethoxy)Propyl)Tetramethyldisiloxane Ethanol, 2,2'-[(1,1,3,3-tetramethyl-1,3-disiloxanediyl)bis(3,1-propanediyloxy)]bis- 2,2'-(((1,1,3,3-tetramethyldisiloxane-1,3-diyl)bis(propane-3,1-diyl))bis(oxy))diethanol
CAS	441307-02-4

1,3-Bis(3-(2-Hydroxyethoxy)Propyl)Tetramethyldisiloxane - Physico-chemical Properties

Molecular Formula	C14H34O5Si2
Molar Mass	338.59
Density	0.980±0.06 g/cm3(Predicted)
Boling Point	371.3±27.0 °C(Predicted)
Flash Point	186°C (366°F)
Specific Gravity	0.90
pKa	14.12±0.10(Predicted)
Sensitive	4: no reaction with water under neutral conditions
Refractive Index	1.449

1,3-Bis(3-(2-Hydroxyethoxy)Propyl)Tetramethyldisiloxane - Introduction

The 1,3-Bis(3-(2-Hydroxyethoxy)Propyl)Tetramethyldisiloxane is also known as the 1,3-Bis(3-(2-Hydroxyethoxy)Propyl)Tetramethyldisiloxane. The following is a description of its nature, use, preparation and safety information:

Nature:
1,3-Bis(3-(2-Hydroxyethoxy)Propyl)Tetramethyldisiloxane is a colorless transparent liquid. Its chemical formula is C18H46O4Si2 and its relative molecular mass is 402.77g/mol.

Use:
1,3-Bis(3-(2-Hydroxyethoxy)Propyl)Tetramethyldisiloxane have many applications in the chemical industry. It is often used as a catalyst, crosslinking agent and plasticizer for organic synthesis reactions. In the field of medicine, it can be used to manufacture slow and controlled release drugs and polymer materials, and can also be used as an auxiliary agent to improve drug permeability and biodegradability. In addition, it can also be used in plastics, rubber, coatings, inks and car maintenance products.

Preparation Method:
1,3-Bis(3-(2-Hydroxyethoxy)Propyl)Tetramethyldisiloxane is usually prepared by the alkylation of silane. The specific manufacturing method may vary from manufacturer to manufacturer.

Safety Information:
The safety assessment of 1,3-Bis(3-(2-Hydroxyethoxy)Propyl)Tetramethyldisiloxane shows that it is less harmful to humans and the environment. However, it is still a chemical substance and should follow safe handling measures. Wear appropriate personal protective equipment such as gloves, goggles, and lab coats when handling or using. If ingested, inhaled or in contact with skin and eyes, seek medical help immediately. During storage and handling, contact with oxidants and acids should be avoided to avoid possible dangerous accidents.

Important note: When handling and using chemicals, please always follow the correct safety operating procedures, read the relevant safety data sheets and the safety information provided by the supplier.

Last Update：2024-04-09 20:52:54