18291-27-5

18291-27-5 - Names and Identifiers

Name	(3-CHLOROPROPYL)PENTAMETHYLDISILOXANE
Synonyms	(3-chloropropyl)pentamethyldisiloxane (3-CHLOROPROPYL)PENTAMETHYLDISILOXANE 3-chloropropyl-dimethyl-trimethylsilyloxysilane Disiloxane, 1-(3-chloropropyl)-1,1,3,3,3-pentamethyl-
CAS	18291-27-5

18291-27-5 - Physico-chemical Properties

Molecular Formula	C8H21ClOSi2
Molar Mass	224.88
Density	0.899
Boling Point	115-117°C / 70
Specific Gravity	0.899
Sensitive	1: no significant reaction with aqueous systems
Refractive Index	1.4189

18291-27-5 - Introduction

(3-chroopropyl) pentamethyldisilane is an organosilicon compound with the chemical formula (CH3)3SiO[Si(CH3)2Cl] ch3. The following is a description of its nature, use, preparation and safety information:

Nature:
(3-chroopropyl) pentamethyldisilane is a colorless liquid with low viscosity and low surface tension. It has good chemical stability, heat resistance, solvent resistance and corrosion resistance. It is also compatible with a wide range of organics.

Use:
1. (3-chroopropyl) pentamethyldisilane is commonly used as a component of silicone coatings and adhesives, which can make the coating have good weather resistance and chemical resistance.
2. It can also be used as an additive in the fields of optical materials and skin moisturizers to provide surface and interface waterproof properties.
3. In the field of medicine, it is also used for the synthesis of drug delivery systems and biomedical materials.

Method:
In the laboratory,(3-CHLOROPROPYL)PENTAMETHYLDISILOXANE can be prepared by the reaction of pentamethyldisilyl and 3-chloropropanol. The specific preparation method can be carried out by condensation reaction of silanol and alcohol.

Safety Information:
(3-CHLOROPROPYL) pentamethyldisilane should be used in accordance with the regular and safe practice of chemicals. It should be kept away from fire and high temperature, and stored in a cool, well-ventilated place. Avoid contact with strong oxidants and strong acids. Wear appropriate personal protective equipment such as protective gloves and goggles during use. In the case of accidental contact with skin or eyes, rinse immediately with plenty of water and seek medical help.

Last Update：2024-04-09 15:17:54