13682-99-0

Basic information

• Product Name: N-AMYLMETHYLDICHLOROSILANE
• Synonyms: N-AMYLMETHYLDICHLOROSILANE;N-PENTYLMETHYLDICHLOROSILANE;Amylmethyldichlorosilane;dichloromethylpentyl-silan;dichloromethylpentyl-Silane;Silane,dichloromethylpentyl-;Amyldichloromethylsilane;PENTYLMETHYLDICHLOROSILANE
• CAS NO: 13682-99-0
• Molecular Formula: C₆H₁₄Cl₂Si
• Molecular Weight: 185.17
• EINECS: 237-194-3
• Mol File: 13682-99-0.mol
• Article Data: 0

Chemical Properties

• Boiling Point: 169 °C
• Flash Point: 29°C
• Appearance: /
• Density: 0.999
• Vapor Pressure: 1.9mmHg at 25°C
• Refractive Index: 1.4328
• CAS DataBase Reference: N-AMYLMETHYLDICHLOROSILANE(CAS DataBase Reference)
• NIST Chemistry Reference: N-AMYLMETHYLDICHLOROSILANE(13682-99-0)
• EPA Substance Registry System: N-AMYLMETHYLDICHLOROSILANE(13682-99-0)

Safety Data

• TSCA: Yes
• Hazardous Substances Data: 13682-99-0(Hazardous Substances Data)

Usage

General Description

N-AMYL METHYLDICHLOROSILANE is an organosilicon chemical compound with the molecular formula C8H19Cl2Si. It is used as a reagent in the production of silicone polymers and as a coupling agent in the synthesis of various organic compounds. N-AMYL METHYLDICHLOROSILANE is a colorless liquid with a pungent odor and is highly reactive with water and air, making it necessary to handle with caution and store in a cool, dry place away from sources of ignition. This chemical is also known to be corrosive to metals and irritating to the skin, eyes, and respiratory system, so proper protective equipment and handling procedures are essential when working with it.

InChI:InChI=1/C6H14Cl2Si/c1-3-4-5-6-9(2,7)8/h3-6H2,1-2H3

Synthetic route

Dichloromethylsilane (75-54-7) + 1-penten (109-67-1) → dichloro(n-pentyl)methylsilane (13682-99-0)

Conditions	Yield
With dihydrogen hexachloroplatinate
With diacetyl peroxide at 70 - 100℃;
With dibenzoyl peroxide at 100℃;
With dihydrogen hexachloroplatinate In ethanol at 50℃; for 2h;

Dichloromethylsilane (75-54-7) + 2-pentene (109-68-2) → dichloro(n-pentyl)methylsilane (13682-99-0)

Conditions	Yield
With dihydrogen hexachloroplatinate

Dichloromethylsilane (75-54-7) + (E)-pent-2-ene (646-04-8) → dichloro(n-pentyl)methylsilane (13682-99-0)

Conditions	Yield
With L2Pt(C2O4) 1.) hexane, UV irradiation, 45 min; 2.) hexane, 30 deg C, 48 h; Yield given. Multistep reaction;

dichloro(n-pentyl)methylsilane (13682-99-0) → 1-butylene (106-98-9) + 1-penten (109-67-1)

Conditions	Yield
With K/Na at 300 - 400℃; under 0.1 - 1 Torr; Product distribution;	A 29 % Chromat. B 66 % Chromat.

dichloro(n-pentyl)methylsilane (13682-99-0) + ethylmagnesium halide → Diethyl-methyl-pentylsilan (13683-00-6)

dichloro(n-pentyl)methylsilane (13682-99-0) → poly(methyl-n-pentylsilane), Mw = 1.0E5, Mn = 1.6E4; monomer(s): methyl-n-pentyldichlorosilane

Conditions	Yield
With sodium In toluene at 110℃;

Upstream product

• 75-54-7 Dichloromethylsilane 
• 646-04-8 (E)-pent-2-ene 
• 109-68-2 2-pentene 
• 109-67-1 1-penten 

Downstream Products

• 106-98-9 1-butylene 
• 109-67-1 1-penten