Skip to the beginning of the images gallery

Tetraisopropyl Orthosilicate - >99.0%(GC), high purity , CAS No.1992-48-9

COA

Grade & Purity:

≥99%(GC)

Cas Number: 1992-48-9
Molecular Weight: 264.44
MDL number: MFCD00026379
PubChem CID: 74813
PubChem SID: 488184983

In stock

Item Number

T161832

Grouped product items
SKU	Size	Availability	Price
T161832-1ml	1ml	3	$24.90
T161832-5ml	5ml	3	$95.90
T161832-10ml	10ml	3	$146.90

View related series

Element classified compounds (2014) Silicon compound (537)

Basic Description

Synonyms	Alizarin Cyanin Green F \| 1,5-Naphthalenedisulfonic acid, 3-((4-((4-((6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-6-sulfo-1-naphthalenyl)azo)-1-naphthalenyl)azo)-, tetrasodium salt \| T1478 \| Tetrakis(isopropoxy)silane \| EINECS 217-875-1 \| NSC252164 \| NS
Specifications & Purity	≥99%(GC)
Storage Temp	Argon charged
Shipped In	Normal

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organometallic compounds
  - Class Organometalloid compounds
    - Subclass Organosilicon compounds

Kingdom	Organic compounds
Superclass	Organometallic compounds
Class	Organometalloid compounds
Subclass	Organosilicon compounds
Intermediate Tree Nodes	Not available
Direct Parent	Alkoxysilanes
Alternative Parents	Organic metalloid salts Organooxygen compounds Organic oxoanionic compounds Hydrocarbon derivatives
Molecular Framework	Aliphatic acyclic compounds
Substituents	Alkoxysilane - Organic silicate - Organic metalloid salt - Organic oxygen compound - Hydrocarbon derivative - Organic salt - Organooxygen compound - Aliphatic acyclic compound
Description	This compound belongs to the class of organic compounds known as alkoxysilanes. These are organosilicon compounds with the general formula RO[Si](OR')(R'')(R''') (R,R' = organyl; R'',R''' = any atom).
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

Pubchem Sid	488184983
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/488184983
IUPAC Name	tetrapropan-2-yl silicate
INCHI	InChI=1S/C12H28O4Si/c1-9(2)13-17(14-10(3)4,15-11(5)6)16-12(7)8/h9-12H,1-8H3
InChIKey	ZUEKXCXHTXJYAR-UHFFFAOYSA-N
Smiles	CC(C)O[Si](OC(C)C)(OC(C)C)OC(C)C
Isomeric SMILES	CC(C)O[Si](OC(C)C)(OC(C)C)OC(C)C
PubChem CID	74813
Molecular Weight	264.44
Reaxy-Rn	1706011

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

6 results found

Lot Number	Certificate Type	Date	Item
I2312699	Certificate of Analysis	Aug 31, 2023	T161832
I2312689	Certificate of Analysis	Aug 31, 2023	T161832
I2312691	Certificate of Analysis	Aug 31, 2023	T161832
I2312694	Certificate of Analysis	Aug 31, 2023	T161832
I2312513	Certificate of Analysis	Aug 31, 2023	T161832
I2312695	Certificate of Analysis	Aug 31, 2023	T161832

Chemical and Physical Properties

Sensitivity	Moisture sensitive
Refractive Index	1.38
Flash Point(°F)	76°C(lit.)
Flash Point(°C)	76°C(lit.)
Boil Point(°C)	185°C
Molecular Weight	264.430 g/mol
XLogP3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	8
Exact Mass	264.176 Da
Monoisotopic Mass	264.176 Da
Topological Polar Surface Area	36.900 Å²
Heavy Atom Count	17
Formal Charge	0
Complexity	159.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

Solution Calculators

Molarity Calculator

Determine the necessary mass, volume, or concentration for preparing a solution.

Mass

Concentration

Volume

M. Wt*

g/mol

*When preparing stock solutions, always use the batch-specific molecular weight of the product found on the vial label and the Certificate of Analysis (available online).

Dilution Calculator

Determine the dilution needed to prepare a stock solution.

Concentration 1 (C1)

Volume 1 (V1)

Concentration 2 (C2)

Volume 2 (V2)

Reconstitution Calculator

The reconstitution calculator enables you to quickly determine the volume of a reagent needed to reconstitute your vial. Just enter the mass of the reagent and the target concentration, and the calculator will do the rest.

Volume (to add to vial)

Mass (in vial)

Desired Reconstitution Concentration