1,3-双(氯甲基)-1,1,3,3-四(三甲基硅氧基)二硅氧烷

1,3-双(氯甲基)-1,1,3,3-四(三甲基硅氧基)二硅氧烷 - Names and Identifiers

Name	chloromethyl-[chloromethyl-bis(trimethylsilyloxy)silyl]oxy-bis(trimethylsilyloxy)silane
Synonyms	LogP chloromethyl-[chloromethyl-bis(trimethylsilyloxy)silyl]oxy-b... 1,3-BIS(CHLOROMETHYL)-1,1,3,3-TETRAKIS(TRIMETHYLSILOXY)DISILOXANE chloromethyl-[chloromethyl-bis(trimethylsilyloxy)silyl]oxy-bis(trimethylsilyloxy)silane
CAS	17909-34-1
InChI	InChI=1/C14H40Cl2O5Si6/c1-22(2,3)17-26(13-15,18-23(4,5)6)21-27(14-16,19-24(7,8)9)20-25(10,11)12/h13-14H2,1-12H3

1,3-双(氯甲基)-1,1,3,3-四(三甲基硅氧基)二硅氧烷 - Physico-chemical Properties

Molecular Formula	C14H40Cl2O5Si6
Molar Mass	527.88
Density	0,994 g/cm3
Boling Point	72-5°C 1,5mm
Specific Gravity	0.9944
Sensitive	4: no reaction with water under neutral conditions
Refractive Index	1.4169

1,3-双(氯甲基)-1,1,3,3-四(三甲基硅氧基)二硅氧烷 - Risk and Safety

Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing.
TSCA	No

1,3-双(氯甲基)-1,1,3,3-四(三甲基硅氧基)二硅氧烷 - Introduction

chloromethyl-bis-[trimethylsilyloxy] oxy-bis, also known as CM1211, has the following properties:

1. Appearance: colorless to light yellow liquid.
2. Boiling point: about 145-150 degrees Celsius.
3. Density: about 1.1 g/mL.
4. Solubility: soluble in common organic solvents.

Its Main uses include the following:

1. Chemical synthesis: CM1211 can be used as a reagent in organic synthesis, catalyst and intermediate for various chemical reactions.
2. Surface treatment: CM1211 is an excellent surfactant and treatment agent, can be used in wetting agent, anti-adhesive release agent, lubricants and other industrial fields.
3. Coatings and adhesives: CM1211 can be used as a thickener of coatings and adhesive components to improve the adhesion and chemical resistance of coatings and adhesives.

The method for preparing chloromethyl-[chloromethyl-bis(trimethylsilyloxy)silyl]oxy-bis usually adopts the reaction of organic silicon compounds, and the specific steps are as follows:

1. Trimethylchlorosilane reacts with trimethyl silane gas to generate trimethyl gas siloxytrimethylsilane.
2. Further, the trimethyl gas siloxytrimethylsilane is reacted with methyl chloride under alkaline conditions to generate chloromethyl-bis-[trimethylsilyloxy] oxy-bis(trimethylsilyloxy)silane.

For safety information, chloromethyl-bis-[trimethylsilyloxy] oxy-bis can have the following hazards:

1. Eye and skin irritation: contact may cause eye and skin irritation, need to pay attention to protective measures.
2. Inhalation hazards: Prolonged or high exposure may cause respiratory irritation and health problems, requiring proper ventilation.
3. Environmental hazards: It may be toxic to aquatic organisms and the environment, and attention should be paid to prevent leakage and pollution.

Therefore, when using and handling chloromethyl-bis-[trimethylsilyloxy] oxy-bis, it is necessary to strictly follow the relevant safety operation procedures, and do a good job of personal protection and environmental protection.

Last Update：2024-04-10 22:41:03