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MedKoo Cat#: 591937 | Name: Tetraethyl silicate

Description:

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

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

Tetraethyl silicate
CAS#78-10-4

Theoretical Analysis

MedKoo Cat#: 591937

Name: Tetraethyl silicate

CAS#: 78-10-4

Chemical Formula: C8H20O3Si

Exact Mass: 192.1182

Molecular Weight: 192.33

Elemental Analysis: C, 49.96; H, 10.48; O, 24.96; Si, 14.60

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Related CAS #
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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

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
1: Muliwa AM, Leswifi TY, Maity A, Ochieng A, Onyango MS. Fixed-bed operation for manganese removal from water using chitosan/bentonite/MnO composite beads. Environ Sci Pollut Res Int. 2018 Apr 24. doi: 10.1007/s11356-018-1993-3. [Epub ahead of print] PubMed PMID: 29691746. 2: Coltelli MB, Paolucci D, Castelvetro V, Bianchi S, Mascha E, Panariello L, Pesce C, Weber J, Lazzeri A. Preparation of Water Suspensions of Nanocalcite for Cultural Heritage Applications. Nanomaterials (Basel). 2018 Apr 19;8(4). pii: E254. doi: 10.3390/nano8040254. PubMed PMID: 29671800; PubMed Central PMCID: PMC5923584. 3: Krajczewski J, Kołątaj K, Pietrasik S, Kudelski A. Silica-covered star-shaped Au-Ag nanoparticles as new electromagnetic nanoresonators for Raman characterisation of surfaces. Spectrochim Acta A Mol Biomol Spectrosc. 2018 Mar 15;193:1-7. doi: 10.1016/j.saa.2017.11.060. Epub 2017 Dec 1. PubMed PMID: 29202354. 4: Vahid B. Specific Fluorescence Probe for Direct Recognition of Dimethoate Using Molecularly Imprinting Polymer on ZnO Quantum Dots. J Fluoresc. 2017 Jul;27(4):1339-1347. doi: 10.1007/s10895-017-2068-4. Epub 2017 Mar 10. PubMed PMID: 28283900. 5: Yokogawa Y, Yamauchi R, Saito A, Yamato Y, Toma T. Kinetic modelling of cytochrome c adsorption on SBA-15. Biomed Mater Eng. 2017;28(1):37-46. doi: 10.3233/BME-171654. PubMed PMID: 28269743. 6: Luo L, Liang Y, Erichsen ES, Anwander R. Monodisperse mesoporous silica nanoparticles of distinct topology. J Colloid Interface Sci. 2017 Jun 1;495:84-93. doi: 10.1016/j.jcis.2017.01.107. Epub 2017 Jan 31. PubMed PMID: 28189113. 7: Gulve N, Kimmerling K, Johnston AD, Krueger GR, Ablashi DV, Prusty BK. Anti-herpesviral effects of a novel broad range anti-microbial quaternary ammonium silane, K21. Antiviral Res. 2016 Jul;131:166-73. doi: 10.1016/j.antiviral.2016.05.004. Epub 2016 May 12. PubMed PMID: 27181377. 8: Seo SE, Kang YO, Jung SH, Choi SH. Synthesis of Radioisotope Mn-56@SiO2, Sm-153@SiO2, and Dy-165@SiO2 Hybrid Nanoparticles for Use as Radiotracer. J Nanosci Nanotechnol. 2015 Sep;15(9):7221-8. PubMed PMID: 26716313. 9: Lakshmi R, Sasikumar S. Influence of needle-like morphology on the bioactivity of nanocrystalline wollastonite--an in vitro study. Int J Nanomedicine. 2015 Oct 1;10 Suppl 1:129-36. doi: 10.2147/IJN.S79986. eCollection 2015. PubMed PMID: 26491314; PubMed Central PMCID: PMC4599603. 10: Catauro M, Papale F, Bollino F. Coatings of titanium substrates with xCaO · (1 - x)SiO2 sol-gel materials: characterization, bioactivity and biocompatibility evaluation. Mater Sci Eng C Mater Biol Appl. 2016 Jan 1;58:846-51. doi: 10.1016/j.msec.2015.09.033. Epub 2015 Sep 12. PubMed PMID: 26478379. 11: Li JG, Chu WC, Kuo SW. Hybrid Mesoporous Silicas and Microporous POSS-Based Frameworks Incorporating Evaporation-Induced Self-Assembly. Nanomaterials (Basel). 2015 Jun 16;5(2):1087-1101. doi: 10.3390/nano5021087. PubMed PMID: 28347053; PubMed Central PMCID: PMC5312908. 12: Seo Y, Son YH, Kim DJ, Cho WJ, Raj CJ, HyunYu K. F and Ti doped silicate nanocomposite thin films for antimicrobial and easy clean applications. J Nanosci Nanotechnol. 2014 Dec;14(12):9510-4. PubMed PMID: 25971092. 13: Park JH, Kim YJ. The correlation between the structural and luminescent properties of Ca2SiO4:Eu2+ nanopowders prepared by the sol-gel process. J Nanosci Nanotechnol. 2014 Nov;14(11):8756-61. PubMed PMID: 25958598. 14: Ballinger B, Motuzas J, Miller CR, Smart S, Diniz da Costa JC. Nanoscale assembly of lanthanum silica with dense and porous interfacial structures. Sci Rep. 2015 Feb 3;5:8210. doi: 10.1038/srep08210. PubMed PMID: 25644988; PubMed Central PMCID: PMC4316191. 15: Show S, Tamang A, Chowdhury T, Mandal D, Chattopadhyay B. Bacterial (BKH1) assisted silica nanoparticles from silica rich substrates: a facile and green approach for biotechnological applications. Colloids Surf B Biointerfaces. 2015 Feb 1;126:245-50. doi: 10.1016/j.colsurfb.2014.12.039. Epub 2015 Jan 3. PubMed PMID: 25576815. 16: Mohseni M, Gilani K, Mortazavi SA. Preparation and characterization of rifampin loaded mesoporous silica nanoparticles as a potential system for pulmonary drug delivery. Iran J Pharm Res. 2015 Winter;14(1):27-34. PubMed PMID: 25561909; PubMed Central PMCID: PMC4277616. 17: Kim E, Lee T, Kim H, Jung WJ, Han DY, Baik H, Choi N, Choi J. Chemical vapor deposition on chabazite (CHA) zeolite membranes for effective post-combustion CO2 capture. Environ Sci Technol. 2014 Dec 16;48(24):14828-36. doi: 10.1021/es504265p. Epub 2014 Dec 5. PubMed PMID: 25479409. 18: Geffers M, Barralet JE, Groll J, Gbureck U. Dual-setting brushite-silica gel cements. Acta Biomater. 2015 Jan;11:467-76. doi: 10.1016/j.actbio.2014.09.036. Epub 2014 Sep 28. PubMed PMID: 25263032. 19: Li Y, Bastakoti BP, Imura M, Suzuki N, Jiang X, Ohki S, Deguchi K, Suzuki M, Arai S, Yamauchi Y. Synthesis of a large-sized mesoporous phosphosilicate thin film through evaporation-induced polymeric micelle assembly. Chem Asian J. 2015 Jan;10(1):183-7. doi: 10.1002/asia.201402636. Epub 2014 Sep 11. PubMed PMID: 25208487. 20: Ghahramani MR, Garibov AA, Agayev TN. Preliminary results on a new method for producing yttrium phosphorous microspheres. Appl Radiat Isot. 2014 Sep;92:46-51. doi: 10.1016/j.apradiso.2014.06.006. Epub 2014 Jun 20. PubMed PMID: 24998745.

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