17841-51-9

Basic information

• Product Name: hexapropyldisiloxane
• Synonyms: hexapropyldisiloxane;1,1,1,3,3,3-Hexapropylpropanedisiloxane;Disiloxane, 1,1,1,3,3,3-hexapropyl-;Disiloxane, hexapropyl-;Einecs 241-798-2
• CAS NO: 17841-51-9
• Molecular Formula: C₁₈H₄₂OSi₂
• Molecular Weight: 330.69648
• EINECS: 241-798-2
• Mol File: 17841-51-9.mol

Chemical Properties

• Boiling Point: 317.1°Cat760mmHg
• Flash Point: 130°C
• Appearance: /
• Density: 0.819g/cm³
• Vapor Pressure: 0.000731mmHg at 25°C
• Refractive Index: 1.431
• CAS DataBase Reference: hexapropyldisiloxane(CAS DataBase Reference)
• NIST Chemistry Reference: hexapropyldisiloxane(17841-51-9)
• EPA Substance Registry System: hexapropyldisiloxane(17841-51-9)

Safety Data

• Hazardous Substances Data: 17841-51-9(Hazardous Substances Data)

Usage

InChI:InChI=1/C18H42OSi2/c1-7-13-20(14-8-2,15-9-3)19-21(16-10-4,17-11-5)18-12-6/h7-18H2,1-6H3

Upstream product

• 107-46-0 Hexamethyldisiloxane 
• 17571-75-4 tripropylbromosilane 
• 17898-09-8 (1-pr)3SiI 
• 17315-26-3 tri-n-propylsilyl acetate 
• 998-29-8 tripropylsilane 
• 7664-93-9 sulfuric acid 
• 429-88-9 tripropylfluorosilane 
• 995-24-4 me(1-pr)3Si 
• 7732-18-5 water 
• 17841-19-9 Benzyloxy-tripropyl-silan 
• 18023-47-7 ethoxy-tripropyl-silane 
• 2234-82-4 1-propylmagnesium chloride 
• 78-10-4 tetraethoxy orthosilicate 
• 927-77-5 n-propylmagnesium bromide 

Downstream Products

• 429-88-9 tripropylfluorosilane 
• 995-25-5 chlorotripropylsilane 
• 17571-75-4 tripropylbromosilane 
• 17898-09-8 (1-pr)3SiI 
• 17897-81-3 (n-pr)3SiNHbe 
• 18673-26-2 (n-pr)3SiNH(et-2-ph) 
• 17082-51-8 (n-pr)3SiNHph 
• 18867-07-7 octa-n-propyl-trisiloxane 
• 18082-92-3 (n-pr)3Si(NHn-pr) 
• 7266-71-9 (n-pr)3SiNHi-pr 
• 18044-40-1 (n-pr)3SiNme₂ 
• 18044-41-2 (n-pr)3SiNHet 
• 17841-46-2 (n-pr)3Si(Ome) 
• 17940-19-1 (n-pr)3SiNHme 

Relevant articles and documents

Supported gold nanoparticle catalyst for the selective oxidation of silanes to silanols in water

Hydroxyapatite-supported gold nanoparticles (AuHAP) can act as highly efficient and reusable catalysts for the oxidation of diverse silanes into silanols in water; this is the first catalytic methodology for the selective synthesis of aliphatic silanols using water under organic-solvent-free conditions.