1,3-双(3-甲基丙烯酰氧基-2-羟丙氧基丙基)四甲基二硅氧烷

1,3-双(3-甲基丙烯酰氧基-2-羟丙氧基丙基)四甲基二硅氧烷 - Names and Identifiers

Name	1,3-Bis(3-Methacryloxy-2-Hydroxypropoxypropyl)Tetramethyldisiloxane
Synonyms	1,3-Bis(3-Methacryloxy-2-Hydroxypropoxypropyl)Tetramethyldis... 1,3-Bis(3-Methacryloxy-2-Hydroxypropoxypropyl)Tetramethyldisiloxane 1,3-BIS(3-METHACRYLOXY-2-HYDROXYPROPOXYPROPYL)TETRAMETHYLDISILOXANE 1,3-BIS(3-METHACRYLOXY-2-HYDROXYPROPOXYPROPYL)TETRAMETHYLDISILOXANE,TECH-95 2-Propenoic acid, 2-methyl-, (1,1,3,3-tetramethyl-1,3-disiloxanediyl)bis[3,1-propanediyloxy(2-hydroxy-3,1-propanediyl)] ester (9CI)
CAS	71223-24-0

1,3-双(3-甲基丙烯酰氧基-2-羟丙氧基丙基)四甲基二硅氧烷 - Physico-chemical Properties

Molecular Formula	C24H46O9Si2
Molar Mass	534.79
Specific Gravity	1.044
Sensitive	4: no reaction with water under neutral conditions
Refractive Index	1.4660

1,3-双(3-甲基丙烯酰氧基-2-羟丙氧基丙基)四甲基二硅氧烷 - Introduction

1,3-Bis (Tetramethyldisiloxane) is an organic silicon compound. Its chemical formula is C16H30O6Si2 and its molecular weight is 394.66g/mol.

The substance is a colorless to light yellow liquid with low viscosity and low surface tension. It is soluble in organic solvents such as alcohols, ethers and ketones at room temperature.

1,3-Bis (is) Tetramethyldisiloxane is often used to prepare polymer materials. It can be used as a crosslinking agent, toughening agent and modifier to improve the properties of materials, such as wear resistance, corrosion resistance and high temperature resistance.

The preparation method of the substance is relatively simple and is generally obtained by silanization reaction. The reaction of 3-hydroxypropyl methacrylate with tetramethyldisiloxane under basic conditions gives 1,3-Bis (benzyl) Tetramethyldisiloxane.

Regarding safety information, the following points should be noted when using or storing this compound:

1. The compound may be irritating to the skin, eyes and mucous membranes, so it is necessary to take necessary protective measures during operation, such as wearing gloves, goggles and protective clothing.

2. avoid inhalation of its vapor or spray, so as not to cause respiratory irritation.

3. Try to avoid contact with oxidants and strong acids to avoid dangerous reactions.

4. When using or handling the compound, it should be operated in a well-ventilated place to reduce the accumulation of its concentration in the air.

Last Update：2024-04-10 22:29:15