18395-82-9

Basic information

• Product Name: Dichlorodibutoxysilane
• Synonyms: Dichlorodibutoxysilane;dibutoxy-dichloro-silane
• CAS NO: 18395-82-9
• Molecular Formula: C₈H₁₈Cl₂O₂Si
• Molecular Weight: 245.22
• Mol File: 18395-82-9.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 103 °C(Press: 20 Torr)
• Appearance: /
• Density: 1.057
• CAS DataBase Reference: Dichlorodibutoxysilane(CAS DataBase Reference)
• NIST Chemistry Reference: Dichlorodibutoxysilane(18395-82-9)
• EPA Substance Registry System: Dichlorodibutoxysilane(18395-82-9)

Safety Data

• Hazardous Substances Data: 18395-82-9(Hazardous Substances Data)

Upstream product

• 71-36-3 butan-1-ol 
• 10026-04-7 tetrachlorosilane 
• 6485-86-5 tributoxysilane 
• 4766-57-8 tetra(n-butoxy)silane 
• 71-43-2 benzene 

Downstream Products

• 98370-20-8 N,N'-bis(o-chlorophenyl)-1,1-di-n-butoxysilanediamine 
• 117051-81-7 N,N'-bis(p-methylphenyl)-1,1-di-n-butoxysilanediamine 
• 18586-46-4 N,N'-diphenyl-1,1-di-n-butoxysilanediamine 

Relevant articles and documents

Formation of a new crystalline silicate structure by grafting dialkoxysilyl groups on layered octosilicate

Dialkoxydichlorosilanes ((RO)2SiCl2, R = alkyl) react almost completely with interlayer silanol groups in a layered silicate octosilicate to create a new crystalline silicate structure consisting of new five-membered rings arranged regularly on both sides of the silicate layers. The introduction of dialkoxysilyl groups to the interlamellar region of layered silicates with regular reaction sites provides a new methodology for the design and construction of novel crystalline silicate frameworks by a soft chemical route. Copyright

Versatile method for introduction of bulky substituents to alkoxychlorosilanes

The reactions of various alkoxytrichlorosilanes prepared in situ from tetrachlorosilane and alcohols, with Grignard reagents bearing a bulky substituent such as the isopropyl, sec-butyl, and cyclohexyl group afforded triisopropyl-, tri(sec-butyl)-, and tricyclohexylalkoxysilane in high yields. The reactions of n-butoxytrichlorosilane with these Grignard reagents produced triisopropyl-, tri(sec-butyl)-, and tricyclohexyl(n-butoxy)silane in 94%, 96%, and 92% yields, respectively. Methoxymethyldichlorosilane reacted with the same Grignard reagents to give diisopropyl-, di(sec-butyl)-, and dicyclohexylmethoxymethylsilane in 84%, 83%, and 83% yields. Treatment of methoxydimethylchlorosilane with the Grignard reagents readily afforded isopropyl-, sec-butyl-, and cyclohexylmethoxydimethylsilane in excellent yields. Similar treatment of methoxydimethylchlorosilane with tert-butylmagnesium chloride gave tert-butylmethoxydimethylsilane in 62% yield.

Studies on Silicon-Nitrogen Compounds: Part V - Preparation and Characterisation of Some Substituted Organoaminoalkoxysilanes

Benzylamino/n-butylamino/2-chloroanilino/2,4-difluoroanilino/2-fluoroanilino/4-methylanilino-bis(2,2,2-trifluoroethoxy)methyl/bis(2,2,2-trifluoroethoxy)n-propoxy/tris(2,2,2-trifluoro-ethoxy)/tri-n-propoxy-silanes as well as bis(2-chloroanilino)/(2-fluoroa