1,3-Diallyltetramethyldisiloxane

1,3-Diallyltetramethyldisiloxane - Names and Identifiers

Name	1,3-Diallyltetramethyldisiloxane
Synonyms	1,3-Diallyltetramethyldisiloxane 1,3-DIALLYLTETRAMETHYLDISILOXANE 1,3-Diallyl-1,1,3,3-Tetramethyl Disiloxane 1,1,3,3-tetramethyl-1,3-di(prop-2-en-1-yl)disiloxane Disiloxane, 1,1,3,3-tetramethyl-1,3-di-2-propen-1-yl- [dimethyl(prop-2-enyl)silyl]oxy-dimethyl-prop-2-enylsilane
CAS	17955-81-6
InChI	InChI=1/C10H22OSi2/c1-7-9-12(3,4)11-13(5,6)10-8-2/h7-8H,1-2,9-10H2,3-6H3

1,3-Diallyltetramethyldisiloxane - Physico-chemical Properties

Molecular Formula	C10H22OSi2
Molar Mass	214.45
Density	0.821
Melting Point	<0°C
Boling Point	179 °C
Flash Point	>43°C
Vapor Presure	0.843mmHg at 25°C
Specific Gravity	0.821
Sensitive	4: no reaction with water under neutral conditions
Refractive Index	1.4280

1,3-Diallyltetramethyldisiloxane - Risk and Safety

Risk Codes	10 - Flammable
Safety Description	16 - Keep away from sources of ignition.
UN IDs	1993
TSCA	No

1,3-Diallyltetramethyldisiloxane - Introduction

1. It is an organic silicon compound with the chemical formula C10H24O2Si2. Its properties are as follows:

1. Appearance: 1. Colorless or light yellow liquid.
2. Melting Point: its melting point is about -55 ℃.
3. Boiling point: its boiling point is about 164 ℃.
4. Density: Its density is 0.885 g/mL.
5. Solubility: Soluble in organic solvents such as Ketones, Esters and alkanes.
6. Stability: Stable with general oxidants, acids and alkalis, but not resistant to strong oxidation and acidity.

1, the main uses of the pill are:

1. Cosmetics: As an additive in emulsions and cosmetics, it is used to improve product texture and moisturizing effect.
2. Coating Industry: used to improve the fluidity, weather resistance and anti-settling of coatings and resins.
3. Pharmaceutical Industry: used as a drug for the treatment of chronic arthritis and skin diseases.

1, the preparation method is generally obtained by the thermal decomposition reaction of siloxane. The reaction proceeds at high temperature to generate 1, Ni.

Regarding safety information, 1, the specific safety guidelines should follow local regulations and the safety data sheet provided by the manufacturer. Generally speaking, when using 1, you need to pay attention to protective measures, such as wearing gloves, goggles and protective clothing to avoid contact with skin and eyes. During operation, ensure adequate ventilation and avoid inhalation of vapors or solutions. When storing and handling, keep away from flammable materials and high temperature fire sources. In case of contact with skin or eyes, rinse immediately with water and seek medical help.

Last Update：2024-04-09 20:02:46