14799-94-1

Basic information

• Product Name: N-HEXYLMETHYLDICHLOROSILANE
• Synonyms: DICHLORO-HEXYL-METHYLSILANE;DICHLORO-N-HEXYLMETHYLSILANE;HEXYL-METHYL-DICHLOROSILANE;N-HEXYLMETHYLDICHLOROSILANE;dichlorohexylmethyl-silan;Methylhexyldichlorosilane
• CAS NO: 14799-94-1
• Molecular Formula: C₇H₁₆Cl₂Si
• Molecular Weight: 199.19
• EINECS: 238-864-8
• Product Categories: Dichlorosilanes;Dichlorosilanes (for Polysilanes);Functional Materials;Reagent for High-Performance Polymer Research;Si (Classes of Silicon Compounds);Si-Cl Compounds
• Mol File: 14799-94-1.mol
• Article Data: 12

Chemical Properties

• Melting Point: <0°C
• Boiling Point: 204-206 °C(lit.)
• Flash Point: 85°C
• Appearance: /
• Density: 0.992 g/mL at 20 °C(lit.)
• Vapor Pressure: 0.732mmHg at 25°C
• Refractive Index: n20/D 1.439
• CAS DataBase Reference: N-HEXYLMETHYLDICHLOROSILANE(CAS DataBase Reference)
• NIST Chemistry Reference: N-HEXYLMETHYLDICHLOROSILANE(14799-94-1)
• EPA Substance Registry System: N-HEXYLMETHYLDICHLOROSILANE(14799-94-1)

Safety Data

• Hazard Codes: C
• Statements: 34
• Safety Statements: 26-28-36/37/39-45
• RIDADR: UN 2987 8/PG 2
• WGK Germany: 1
• F: 10-21
• TSCA: Yes
• HazardClass: 8
• PackingGroup: II
• Hazardous Substances Data: 14799-94-1(Hazardous Substances Data)

Usage

General Description

N-HEXYLMETHYLDICHLOROSILANE is a chemical compound that is used in the production of silanes and siloxanes, which are important components in the manufacturing of silicone polymers. It is a colorless, flammable liquid with a strong, pungent odor. This chemical is known for its reactivity with water, releasing hydrochloric acid and forming a type of siloxane polymer. N-HEXYLMETHYLDICHLOROSILANE is used as a crosslinking agent in the production of silicone rubber and as a precursor in the synthesis of silicon compounds. It is also used in the production of specialty chemicals and coatings. However, it should be handled with care due to its hazardous properties, including its flammability and ability to cause skin and eye irritation.

InChI:InChI=1/C7H16Cl2Si/c1-3-4-5-6-7-10(2,8)9/h3-7H2,1-2H3

Upstream product

• 187737-37-7 propene 
• 75-54-7 Dichloromethylsilane 
• 544-10-5 1-Chlorohexane 
• 928-65-4 hexyltrichlorosilane 
• 592-41-6 1-hexene 
• 7642-09-3 cis-3-hexene 
• 13269-52-8 trans-3-Hexene 
• 4050-45-7 trans-2-hexene 
• 7688-21-3 cis-2-hexene 
• 26015-61-2 Methyl-hexyl-chlorosilan 
• 75-79-6 Methyltrichlorosilane 
• 111-25-1 1-bromo-hexane 
• 74-85-1 ethene 

Downstream Products

• 592-41-6 1-hexene 
• 109-67-1 1-penten 
• 124-70-9 Dichloromethylvinylsilane 
• 75-78-5 dimethylsilicon dichloride 
• 1873-90-1 3-n-hexyl-1,1,1,3,5,5,5-heptamethyltrisiloxane 

Relevant articles and documents

Hydrosilylation catalysed by activated nickel

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PROCESS FOR THE STEPWISE SYNTHESIS OF SILAHYDROCARBONS

The invention relates to a process for the stepwise synthesis of silahydrocarbons bearing up to four different organyl substituents at the silicon atom, wherein the process includes at least one step a) of producing a bifunctional hydridochlorosilane by a redistribution reaction, selective chlorination of hydridosilanes with an ether/HCI reagent, or by selective chlorination of hydridosilanes with SiCI4, at least one step b) of submitting a bifunctional hydridochloromonosilane to a hydrosilylation reaction, at least one step c) of hydrogenation of a chloromonosilane, and a step d) in which a silahydrocarbon compound is obtained in a hydrosilylation reaction.

Silicon-hydrogen addition reaction (by machine translation)

The invention relates to the field of organic chemistry, in order to solve the addition reaction catalyst with hydrogen in the presence of the problem, the invention provides a method for addition reaction, in order to olefin and three b oxygen radical hydrogen silicane as raw materials, in order to b [(1 - mPEG - 3 - alkyl 2 - diphenyl [...] halide) rhodium chloride] as the catalyst, heating 50 - 90 °C stirring for 4 - 6 hours, filtration, vacuum distillation fraction of, hydrogen addition product is obtained. This method of mild reaction conditions, security, high reaction conversion rate, β addition product selectivity is strong, it is convenient to separate the products and the catalyst, the catalyst can be recycled. (by machine translation)