Tetraethyl silicate

    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 591937

CAS#: 78-10-4

Description: Tetraethyl orthosilicate, formally named tetraethoxysilane and abbreviated TEOS, is the chemical compound with the formula Si(OC₂H₅)₄. TEOS is a colorless liquid that degrades in water. TEOS is the ethyl ester of orthosilicic acid, Si(OH)₄

Chemical Structure

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Tetraethyl silicate
CAS# 78-10-4
Instruction

Theoretical Analysis

MedKoo Cat#: 591937
Name: Tetraethyl silicate
CAS#: 78-10-4
Chemical Formula: C8H20O3Si
Exact Mass: 192.12
Molecular Weight: 192.330
Elemental Analysis: C, 49.96; H, 10.48; O, 24.96; Si, 14.60

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales @medkoo.com or click below button.
Note: Price will be listed if it is available in the future.

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Synonym: Tetraethyl silicate; NSC 4790; NSC-4790; NSC4790

IUPAC/Chemical Name: Silicic acid (H4SiO4), tetraethyl ester

InChi Key: ODNVPCSDFAQNNQ-UHFFFAOYSA-N

InChi Code: InChI=1S/C8H20O3Si/c1-5-10-12(9,7-3,8-4)11-6-2/h5-8H2,1-4H3

SMILES Code: O=[Si](OCC)(CC)(CC)OCC

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >3 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.03.00

More Info:

Biological target:
In vitro activity:
In vivo activity:

Preparing Stock Solutions

The following data is based on the product molecular weight 192.33 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
Formulation protocol:
In vitro protocol:
In vivo protocol:

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