Tetraisocyanatosilane

Base Information

• Chemical Name: Tetraisocyanatosilane
• CAS No.: 3410-77-3
• Molecular Formula: C4N4O4Si
• Molecular Weight: 196.154
• Hs Code.: 2931900090
• European Community (EC) Number: 222-297-8
• DSSTox Substance ID: DTXSID70187695
• Nikkaji Number: J134.348C
• Wikidata: Q17352129
• Mol file: 3410-77-3.mol

Synonyms:Tetraisocyanatosilane;3410-77-3;Silicon tetraisocyanate;EINECS 222-297-8;SILICONTETRAISOCYANATE;Tetraiscyanatosilane;Silane, tetraisocyanato-;C4N4O4Si;SCHEMBL233628;C4-N4-O4-Si;DTXSID70187695;MFCD00040537;SILICON TETRAISOCYANATE 98+%;AKOS006228442;FT-0693999;T3684;D92733;Q17352129

Chemical Property of Tetraisocyanatosilane

Chemical Property:

• Vapor Pressure: 0.158mmHg at 25°C
• Melting Point: 26 °C
• Refractive Index: 1.4610
• Boiling Point: 221.5 °C at 760 mmHg
• Flash Point: 87.8 °C
• PSA: 117.72000
• Density: 1.36 g/cm³
• LogP: -1.23480
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 8
• Rotatable Bond Count: 4
• Exact Mass: 195.96888103
• Heavy Atom Count: 13
• Complexity: 303

Purity/Quality:

99.9% ^*data from raw suppliers

Tetraisocyanatosilane ^*data from reagent suppliers

Safty Information:

• Statements: 26-36/37/38-42
• Safety Statements: 23-26-28-37-45

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C(=N[Si](N=C=O)(N=C=O)N=C=O)=O

Technology Process of Tetraisocyanatosilane

There total 37 articles about Tetraisocyanatosilane 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:

silicon dichloro diisocyanate (18038-50-1) → tetrachlorosilane (10026-04-7,53609-55-5) + silicon trichloro monoisocyanate (18156-98-4) + silicon monochloro triisocyanate (18622-86-1) + tetraisocyanatosilane (3410-77-3)

Guidance literature:

at 600 ℃;

DOI:10.1021/ja01234a028

Reference yield:

silicon trichloro monoisocyanate (18156-98-4) → tetrachlorosilane (10026-04-7,53609-55-5) + silicon dichloro diisocyanate (18038-50-1) + silicon monochloro triisocyanate (18622-86-1) + tetraisocyanatosilane (3410-77-3)

Guidance literature:

In neat (no solvent); SiCl3(NCO) is passed through a tube at 600°C;;

DOI:10.1021/ja01234a028

Reference yield:

tetrachlorosilane (10026-04-7,53609-55-5) + silver cyanate (3315-16-0) → silicon tetracyanate (16726-63-9) + tetraisocyanatosilane (3410-77-3)

Guidance literature:

In benzene;

DOI:10.1021/ja01861a019

upstream raw materials:

isothiocyanatosilane

silver cyanate

silicon monochloro triisocyanate

1,2-dibromoethyl-trichlorosilane

Downstream raw materials:

silicon dichloro diisocyanate

silicon monochloro triisocyanate

diisocyanato-phenyl-phosphine

silicon methoxy triisocyanate

Refernces

• 1、 Schmidt, Carsten Ludwig,Jansen, Martin. "Crystal structure and dimorphism of silicon tetraisocyanate Si(NCO) 4". . p. 275 - 278. Retrieved 2012/05/20.