865811-56-9

865811-56-9 - Names and Identifiers

Name	1,3-dichloro-1,1,3,3-tetracyclopentyldisiloxane
Synonyms	LogP 1,1,3,3-TETRACYCLOPENTYLDICHLORODISILOXANE 1,3-dichloro-1,1,3,3-tetracyclopentyldisiloxane
CAS	865811-56-9
InChI	InChI=1/C20H36Cl2OSi2/c21-24(17-9-1-2-10-17,18-11-3-4-12-18)23-25(22,19-13-5-6-14-19)20-15-7-8-16-20/h17-20H,1-16H2

865811-56-9 - Physico-chemical Properties

Molecular Formula	C20H36Cl2OSi2
Molar Mass	419.58
Density	1,087 g/cm3
Boling Point	220°C 1mm
Flash Point	182.2°C
Vapor Presure	1.54E-07mmHg at 25°C
Specific Gravity	1.087
Sensitive	7: reacts slowly with moisture/water
Refractive Index	1.5098

865811-56-9 - Risk and Safety

TSCA

865811-56-9 - Introduction

1,3-dichlororo-1, 1,3, is an organic silicon compound with the chemical formula of C10H18Cl2O2Si2. It is a colorless to pale yellow liquid with a low boiling point and a high flash point. The compound is a type of silicone material.

1,3-dichloro-1,1,3, and 2 have certain application value. It can be used as a crosslinking agent, a toughening agent and a surfactant in the synthesis of silicone materials. In the field of polymers, it can be used to improve the rigidity, hydrolysis resistance and heat resistance of polymers. In addition, it can also be used as an additive in coatings, sealants and adhesives to improve the performance of these materials.

The preparation of 1,3-dichloro-1,1,3, 2 can be achieved by silanization reaction. A common synthetic method is the reaction of dichlorodisiloxane with stannous chloride in the presence of tetracyclopentylammonium hydrate to yield the desired product.

Regarding safety information, 1,3-dichloro-1,1,3, may be irritating to eyes and skin, so avoid contact with the body when using. At the same time, it may also be toxic to some extent, so it needs to be operated under well-ventilated conditions to avoid inhalation of vapors. During storage and handling, it is necessary to follow appropriate chemical safety procedures. Immediately after any contact, rinse with plenty of water and seek medical help. The relevant safety instructions and operating instructions should be carefully read and followed before use.

Last Update：2024-04-10 22:29:15