10-Undecenyldimethylchlorosilane

10-Undecenyldimethylchlorosilane - Names and Identifiers

Name	chloro(dimethyl)undec-10-en-1-ylsilane
Synonyms	Undecenyldimethylchlorosilane 10-Undecenyldimethylchlorosilane 10-UNDECENYLDIMETHYLCHLOROSILANE chloro-dimethyl-undec-10-enylsilane chloro(dimethyl)undec-10-en-1-ylsilane
CAS	18406-97-8
InChI	InChI=1/C13H27ClSi/c1-4-5-6-7-8-9-10-11-12-13-15(2,3)14/h4H,1,5-13H2,2-3H3

10-Undecenyldimethylchlorosilane - Physico-chemical Properties

Molecular Formula	C13H27ClSi
Molar Mass	246.89
Density	0,87 g/cm3
Melting Point	<0°C
Boling Point	100°C 2mm
Flash Point	>100°C
Vapor Presure	0.007mmHg at 25°C
Specific Gravity	0.872
Sensitive	8: reacts rapidly with moisture, water, protic solvents
Refractive Index	1.442

10-Undecenyldimethylchlorosilane - Risk and Safety

Risk Codes	34 - Causes burns
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
UN IDs	2987
TSCA	No

10-Undecenyldimethylchlorosilane - Introduction

chloro(dimethyl)undec-10-en-1-ylsilane, also known as 1,1, 5,5-tetramethylundecanedienylchlorosilane, is an organosilicon compound. The following is a description of its nature, use, preparation and safety information:

Properties: chloro(dimethyl)undec-10-en-1-ylsilane is a colorless to yellow liquid with a pungent odor similar to silane compounds. It can be dissolved in organic solvents, but is insoluble in water.

Uses: The compound is widely used in organic synthesis. It can be used as a silane protection reagent for the reaction of protecting oxygen and nitrogen functional groups such as alcohols, phenols and amines. It can also be used as a crosslinker and thickener to improve the performance of coatings and adhesives. In addition, it can also be used to prepare functional solvents and silicone polymers.

Preparation Method: chloro(dimethyl)undec-10-en-1-ylsilane can be prepared by reacting 1,1,5,5-tetramethylundecadiene with silicon chloride. Specific reactions are as follows:

(CH3)2SiCl2 CH2=CH(CH2)10CH3 → (CH3)2Si(CH=CH(CH2)10CH3)2

Safety Information: This compound should be used with caution. It is a silicone substance, so contact with skin, eyes and respiratory tract should be avoided. Wear protective gloves, goggles and a protective mask during operation. Its storage and handling should be carried out in a well-ventilated place. In the event of an accidental leak, appropriate removal measures should be taken to prevent it from entering the water source and sewerage system.

In General, chloro(dimethyl)undec-10-en-1-ylsilane is an important organosilicon compound with characteristics widely used in the field of organic chemistry synthesis and materials. However, the use should pay attention to safety matters and correct operation, in order to protect human health and environmental safety.

Last Update：2024-04-09 21:32:38