ChemicalBook > Product Catalog >Chemical Reagents >Silane reagent >SILICON TETRAACETATE

SILICON TETRAACETATE

SILICON TETRAACETATE Structure
CAS No.
562-90-3
Chemical Name:
SILICON TETRAACETATE
Synonyms
SiliconAcetate;TETRAACETOXYSILANE;SILICON (IV) ACETATE;SILICON TETRAACETATE;Silicon(IV)tetraacetate;Silicon tetraacetate 98%;triacetyloxysilyl acetate;Tetraacetyl orthosilicate;Silicon(IV)acetate,min.95%;Tetraacetic acid silicon salt
CBNumber:
CB3263967
Molecular Formula:
C8H12O8Si
Molecular Weight:
264.26
MOL File:
562-90-3.mol
MSDS File:
SDS
Modify Date:
2023/4/23 13:52:06

SILICON TETRAACETATE Properties

Melting point 111-115 °C(lit.)
Boiling point 148 °C5 mm Hg(lit.)
Density 1,18 g/cm3
vapor density >1 (vs air)
Flash point >110°C
storage temp. -20°C
solubility Soluble in acetone and benzene.
form crystal
color white
Water Solubility soluble acetone, benzene [MER06]
Sensitive Moisture Sensitive
Hydrolytic Sensitivity 7: reacts slowly with moisture/water
Merck 14,8498
BRN 994868
CAS DataBase Reference 562-90-3(CAS DataBase Reference)
EPA Substance Registry System Silicon tetraacetate (562-90-3)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363
Hazard Codes  C
Risk Statements  34
Safety Statements  26-36/37/39-45
RIDADR  UN 3261 8/PG 2
WGK Germany  3
10
TSCA  Yes
HazardClass  8
PackingGroup  II
HS Code  29159000
NFPA 704
1
3 0

SILICON TETRAACETATE price More Price(4)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 345156 Silicon tetraacetate 98% 562-90-3 10G ₹4265.05 2022-06-14 Buy
Sigma-Aldrich(India) 345156 Silicon tetraacetate 98% 562-90-3 100G ₹29822.88 2022-06-14 Buy
ALFA India ALF-014703-30 Silicon(IV) acetate 562-90-3 250g ₹38358 2022-05-26 Buy
ALFA India ALF-014703-18 Silicon(IV) acetate 562-90-3 50g ₹10775 2022-05-26 Buy
Product number Packaging Price Buy
345156 10G ₹4265.05 Buy
345156 100G ₹29822.88 Buy
ALF-014703-30 250g ₹38358 Buy
ALF-014703-18 50g ₹10775 Buy

SILICON TETRAACETATE Chemical Properties,Uses,Production

Chemical Properties

Off-white crystalline solid

Uses

Silicon tetraacetate is used in the preparation of silicon dioxide thin films by a direct photochemical vapor deposition method. It serves as a precursor to prepare silicon complexes with monofunctional bidentate Schiff bases. It is also used as an alternative to silicon hydride and alkoxide for low-temperature silicon dioxide production. Further, it reacts with ethanol in the absence of water to get silica gel and ethyl acetate. In addition, it is employed as a sol-gel precursor.

General Description

Silicon tetraacetate is an alternative to silicon hydride and alkoxide for low-temperature SiO2 production. Silicon tetraacetate reacts with ethanol in absence of water to form silica gel and ethyl acetate. Silicon tetraacetate is reported as a sol-gel precursor.

Purification Methods

It can be crystallised from mixtures of CCl4 and pet ether or Et2O, or from acetic anhydride and then dried in a vacuum desiccator over KOH. Ac2O adheres to the crystals and is removed first by drying at room temperature, then at 100o for several hours. It is soluble in Me2CO, is very hygroscopic and effervesces with H2O. It decomposes at 160-170o. [Schenk in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 701 1963, Beilstein 2 H 171.]

SILICON TETRAACETATE Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 148)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Alfa Aesar 1 800 209 7001 Maharashtra, India 6905 58 Inquiry
Shanghai Daken Advanced Materials Co.,Ltd +86-371-66670886 China 18781 58 Inquiry
Henan Tianfu Chemical Co.,Ltd. +86-0371-55170693 +86-19937530512 China 21634 55 Inquiry
career henan chemical co +86-0371-86658258 +8613203830695 China 29884 58 Inquiry
City Chemical LLC 2039322489 United States 168 58 Inquiry
Chongqing Chemdad Co., Ltd +86-023-6139-8061 +86-86-13650506873 China 39894 58 Inquiry
CONIER CHEM AND PHARMA LIMITED +8618523575427 China 49374 58 Inquiry
Shaanxi Dideu Medichem Co. Ltd +86-29-87569266 15319487004 China 4086 58 Inquiry
Hefei TNJ Chemical Industry Co.,Ltd. +86-0551-65418671 +8618949823763 China 34553 58 Inquiry
Dayang Chem (Hangzhou) Co.,Ltd. 571-88938639 +8617705817739 China 52849 58 Inquiry
Silicon(IV) Acetate, Anhydrous Tetraacetyl orthosilicate Silicon(iv)acetate, 93%, tech. Silicon(IV) acetate, min. 95% Silicic tetraacetic acid tetraanhydride Tetraacetic acid silicon salt Silicon(IV) Acetate, Anhydrous 99% Silicon tetraacetate 98% TETRAACETOXYSILANE SILICON TETRAACETATE SILICON (IV) ACETATE Silicon(IV) acetate, tech., 93% SiliconTetraacetate(techgrade)(Highpurityalsoavailable) SiliconAcetate Silicon(IV)acetate,min.95% Aceticacid,tetraanhydridewithsilicicacid aceticacid,tetraanhydridewithsilicicacid(h4sio4) Silicon(IV)tetraacetate Acetic acid,1,1',1'',1'''-tetraanhydride with silicic acid (H4SiO4) Silicon tetraacetate, anhydrous 99% triacetyloxysilyl acetate 562-90-3 526-90-3 C8H12O8Si SiOCOCH34 SiOOCCH34 C8 to C9 Carbonyl Compounds Building Blocks Organic Building Blocks Organosilicon Others Organometallic Reagents Esters metal acetate salt Building Blocks C8 to C9 Carbonyl Compounds Chemical Synthesis Organic Building Blocks Acetoxy Silanes Crosslinkers Crosslinking Agents C8 to C9 Carbonyl Compounds Esters