1-Propenylmethyldichlorosilane

1-Propenylmethyldichlorosilane - Names and Identifiers

Name	dichloro(methyl)(1E)-prop-1-en-1-ylsilane
Synonyms	But-2-Enyl(Dichloro)Silicone 1-PROPENYLMETHYLDICHLOROSILANE 1-Propenylmethyldichlorosilane Methyl 1-propenyl Dichlorsilane Silane, dichloromethyl-1-propen-1-yl- dichloro(methyl)(1E)-prop-1-en-1-ylsilane
CAS	18142-37-5
InChI	InChI=1/C4H8Cl2Si/c1-3-4-7(2,5)6/h3-4H,1-2H3/b4-3+

1-Propenylmethyldichlorosilane - Physico-chemical Properties

Molecular Formula	C4H8Cl2Si
Molar Mass	155.1
Density	1.059
Boling Point	124-7°C
Flash Point	28°C (82°F)
Vapor Presure	16.7mmHg at 25°C
Specific Gravity	1.0593
Sensitive	8: reacts rapidly with moisture, water, protic solvents
Refractive Index	1.4395

1-Propenylmethyldichlorosilane - Risk and Safety

TSCA

1-Propenylmethyldichlorosilane - Introduction

dichloro(methyl)(1E)-prop-1-en-1-ylsilane is an organosilicon compound with the chemical formula C6H11Cl2Si. It is a colorless liquid with a pungent odor. The following is a description of the properties, uses, preparation and safety information of the compound:

Nature:
dichloro(methyl)(1E)-prop-1-en-1-ylsilane has a low boiling point and melting point and is soluble in organic solvents such as alcohols, ethers and aromatic hydrocarbons. It is an unstable compound that hydrolyzes easily in air.

Use:
dichloro(methyl)(1E)-prop-1-en-1-ylsilane is commonly used as a raw material for crosslinking agents, adhesives and surface treatment agents. It can be used as a catalyst precursor in organic synthesis for the synthesis of organosilicon compounds. In addition, it can also be used in modified polymers and coatings to improve physical properties and adhesion.

Method:
The preparation of dichloro(methyl)(1E)-prop-1-en-1-ylsilane is generally obtained by reacting 1-propenylmethanol with dichloromethylsilane. The reaction is carried out under the protection of inert gas, and the temperature and reaction time need to be controlled to avoid the formation of by-products.

Safety Information:
dichloro(methyl)(1E)-prop-1-en-1-ylsilane is an irritant substance that may cause irritation and inflammation in contact with the skin and eyes. When in use, wear appropriate personal protective equipment such as gloves, goggles and protective clothing. During operation, attention should be paid to avoid inhaling its steam and ensure good ventilation. If contact with skin or eyes is made, rinse immediately with plenty of water and seek medical help. In addition, the compound should be kept away from fire and high temperatures, sealed during storage, and protected from contact with oxidizing agents.

Last Update：2024-04-10 22:29:15