Tetrabutyl orthosilicate

Base Information

• Chemical Name: Tetrabutyl orthosilicate
• CAS No.: 4766-57-8
• Molecular Formula: C16H36O4Si
• Molecular Weight: 320.545
• Hs Code.: 29209090
• European Community (EC) Number: 225-305-8
• NSC Number: 89762
• UNII: JXZ9KZ2G2R
• DSSTox Substance ID: DTXSID5063601
• Nikkaji Number: J113.240G
• Wikidata: Q72504704
• Mol file: 4766-57-8.mol

Synonyms:Tetrabutyl orthosilicate;4766-57-8;Tetrabutoxysilane;Tetrabutyl silicate;Tetra-n-butoxysilane;Silane, tetrabutoxy-;Silicon tetrabutoxide;Butyl silicate ((BuO)4Si);Silicic acid (H4SiO4), tetrabutyl ester;Butyl silicate;NSC 89762;JXZ9KZ2G2R;C16H36O4Si;Butyl silicate ((C4H9O)4Si);EINECS 225-305-8;MFCD00009432;NSC-89762;tetrabutylorthosilicate;silicon butoxide;butyl orthosilicate;Tetrabutylorthosilice;MKC SILICATE BTS;TBOS (SILICATE);UNII-JXZ9KZ2G2R;tetra-n-Butyl orthosilicate;SCHEMBL49555;Si(OCH2CH2CH2CH3)4;Silicic acid, tetrabutyl ester;Tetrabutyl orthosilicate, 97%;DTXSID5063601;NSC89762;CT1750;AKOS015833678;FS-5231;SY010353;CS-0128830;FT-0635433;T1126;D82084;A872098

Chemical Property of Tetrabutyl orthosilicate

Chemical Property:

• Appearance/Colour: Colorless transparent liquid
• Vapor Pressure: 0.00877mmHg at 25°C
• Melting Point: -80 °C
• Refractive Index: n20/D 1.413(lit.)
• Boiling Point: 275 °C at 760 mmHg
• Flash Point: 78.9 °C
• PSA: 36.92000
• Density: 0.905 g/cm³
• LogP: 4.68880
• Storage Temp.: Sealed in dry,Room Temperature
• Sensitive.: Moisture Sensitive
• Water Solubility.: reacts
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 16
• Exact Mass: 320.23828616
• Heavy Atom Count: 21
• Complexity: 169

Purity/Quality:

97% ^*data from raw suppliers

Tetrabutyl orthosilicate ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36/37/39-37/39

MSDS Files:

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Metals -> Metalloid Compounds (Silicon)
• Canonical SMILES: CCCCO[Si](OCCCC)(OCCCC)OCCCC
• Uses: It is an important organic intermediate used in agrochemicals, pharmaceuticals and dyestuff fields and also in the alkylation and alkoxylation of silane.

Technology Process of Tetrabutyl orthosilicate

There total 26 articles about Tetrabutyl 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: 99.2%

tetrachlorosilane (10026-04-7,53609-55-5) + butan-1-ol (71-36-3) → tetra(n-butoxy)silane (4766-57-8)

Guidance literature:

Reference yield: 96.0%

acetic acid butyl ester (123-86-4) → tetra(n-butoxy)silane (4766-57-8)

Guidance literature:

With tetrabutoxytitanium; tetraethoxy orthosilicate; Heating;

Reference yield: 95.0%

tetraethoxy orthosilicate (78-10-4) + butan-1-ol (71-36-3) → tetra(n-butoxy)silane (4766-57-8)

Guidance literature:

With tetrabutoxytitanium; Heating;

upstream raw materials:

n-Butyl nitrite

tetraethoxy orthosilicate

sodium butanolate

butan-1-ol

Downstream raw materials:

tetraethoxy orthosilicate

tri(ethoxy)(butoxy)silane

di(ethoxy)di(butoxy)silane

(ethoxy)tri(butoxy)silane