Tetrahexyl orthosilicate

Base Information

• Chemical Name: Tetrahexyl orthosilicate
• CAS No.: 7425-86-7
• Molecular Formula: C₂₄H₅₂O₄Si
• Molecular Weight: 432.76
• NSC Number: 89772
• DSSTox Substance ID: DTXSID20995767
• Nikkaji Number: J1.137.752A
• Wikidata: Q82987358
• Mol file: 7425-86-7.mol

Synonyms:TETRAHEXYL ORTHOSILICATE;7425-86-7;tetrahexyl silicate;Tetrahexylorthosilicate;NSC89772;Silane, tetrahexyloxy;SCHEMBL766409;DTXSID20995767;HZYAPKYFYYWOKA-UHFFFAOYSA-N;MFCD00027294;NSC-89772;AKOS024429080;FT-0636481

Chemical Property of Tetrahexyl orthosilicate

Chemical Property:

• Vapor Pressure: 9.07E-05mmHg at 25°C
• Melting Point: 321 °C (decomp)
• Boiling Point: 350.1°Cat760mmHg
• Flash Point: 120.8°C
• PSA: 36.92000
• Density: 0.89g/cm³
• LogP: 7.80960
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 24
• Exact Mass: 432.36348667
• Heavy Atom Count: 29
• Complexity: 254

Purity/Quality:

99% ^*data from raw suppliers

TETRAKIS(HEXYLOXY)SILANE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCCCCO[Si](OCCCCCC)(OCCCCCC)OCCCCCC

Technology Process of Tetrahexyl orthosilicate

There total 11 articles about Tetrahexyl orthosilicate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 10.0%

trichlorosilane (10025-78-2) + hexan-1-ol (111-27-3) → silicic acid tetrahexyl ester (7425-86-7)

Guidance literature:

In benzene;

DOI:10.1021/ja01639a020 DOI:10.1021/jo01155a013

Reference yield:

hexan-1-ol (111-27-3) → silicic acid tetrahexyl ester (7425-86-7) + trichloro-hexyloxy-silane (18151-38-7) + dichloro-bis-hexyloxy-silane (18081-63-5) + chloro-tris-hexyloxy-silane (18505-34-5)

Guidance literature:

With tetrachlorosilane; In hexane; at 20 ℃; for 1h;

DOI:10.1021/ja042194e

Reference yield:

hexan-1-ol (111-27-3) → silicic acid tetrahexyl ester (7425-86-7) + tris-hexyloxy-silane (18536-93-1)

Guidance literature:

With trichlorosilane;

upstream raw materials:

tetraethoxy orthosilicate

hexan-1-ol

tetrachlorosilane

tetraacetoxysilane

Refernces

• 1、 Kopylov, V. M.,Kireev, V. V.,Ivanov, V. V.,Astaf'ev, G. Yu.,Kozlov, Yu. V.. "Reaction of Acetoxysilanes with Hydroxy Compounds". . p. 1924 - 1928. Retrieved 2007/10/03.