Please enable JavaScript and reload this page. Our portfolio of innovative products, services and solutions. The biosynthetic pathway is considered to be the longest and most complex to date for engineered yeast. While tetramethoxysilane is highly damaging to eyes since it deposits silica, TEOS is much less so due to lower hydrolysis rate of the ethoxy groups.[13]. Explore the interesting world of science with articles, videos and more. TEOS is a tetrahedral molecule. [7][8][bettersourceneeded], As additive to solid polymers to enhance adhesiveness to glass, steel or wood. (TRC) data available from this site, much more physical Tetraethoxysilane, Si(OC2H5)4: heat capacity and thermodynamic properties at temperatures from 0 to 440 K, and Informatics, NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data), Modified by NIST for use in this application, evaluated Exceptional skid resistance, both wet and dry, for dirty jobs and controlled environments. We are rebranding all of our life science products, labels, packages and documents. C8H20O4Si = 208.33. Please sign in to view account pricing and product availability. . InChI=1S/C8H20O4Si/c1-5-9-13(10-6-2,11-7-3)12-8-4/h5-8H2,1-4H3, National Institute of Standards and Sci., 1943, 217, 273. 5 year bumper to bumper warranty! Avantor, a Fortune 500 company, is a leading global provider of mission-critical products and services to customers in the biopharma, healthcare, education & government, and advanced technologies & applied materials industries. A strong, vibrant research and development group is the lifeblood of all industries. ; Konings, R.J.M. Avantor, a Fortune 500 company, is a leading global provider of mission-critical products and services to customers in the biopharma, healthcare, education & government, and advanced technologies & applied materials industries. spectrum (can be printed in landscape orientation). Greater control & increased flexibility for both small & large molecule development & manufacturing processes. ; Konings, R.J.M. For precision casting, as a sand binder. in these sites and their terms of usage. Avantor helps keep you safe with a robust line of safety products and personal protective equipment -- from waste bins to safety signs. Tetraethyl orthosilicate (TEOS) is an ester of orthosilicic acid, which exists in small amounts in nature wherever silica is in contact with water. ; Cordfunke, E.H.P. NIST subscription sites provide data under the SDS CoA Tetraethyl orthosilicate Write a review 99.0% (GC) Synonym (s): Orthosilicic acid tetraethyl ester, Silicon tetraethoxide, TEOS, Tetraethoxysilane, Tetraethoxysilicon (IV), Tetraethyl silicate Linear Formula: Si (OC2H5)4 CAS Number: 78-10-4 Molecular Weight: 208.33 Beilstein: 1422225 EC Number: 201-083-8 MDL number: MFCD00009062 Merck KGaA, Darmstadt, Germany, 2014. Learn more about managing your cookies at evaluated 922-5374, reactive and volatile silane (boiling pointapp. It is a colorless low-viscous liquid with an SiO 2 -content of app. The requested specifications are not available. You can select and customize services for peak efficiency, quality, and accelerated innovation. Tetraethoxysilane, Si(OC2H5)4: heat capacity and thermodynamic properties at temperatures from 0 to 440 K, Let ACS help you navigate your career journey with tools, personal coaching and networking. Optimize your QC lab workflow and ensure regulatory compliance. By continuing on our website, you accept the use of cookies. CAS 78-10-4, EC Number 201-083-8, chemical formula (CHO)Si. Learn about financial support for future and current high school chemistry teachers. [all data], Klyuchnikov, Danilova, et al., 1985 We continue to set science in motion to create a better world by providing you with the right solutions to keep moving forward. These goggles are comfortable and have good peripheral vision. Ind. This product has been blocked by your organization. SRD 103b Thermo Data Engine (TDE) for pure compounds, So much has changed during this unprecedented time, except your ability to count on Avantor. Contrary to common information, including several erroneous MSDS sheets, the methanol produced is only a risk through chronic exposure and is a comparatively small concern. - No smoking.WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. These gloves offer the perfect combination of improved elongation with outstanding protection from chemotherapy drugs, and an FDA-approved low dermatitis potential claim. J. Mol. Preparation and properties of ethyl orthosilicate, The VWR Traceable Logger-Trac Temperature Datalogger is perfect for monitoring material during storage, handling, and transportation. Coefficents calculated by NIST from author's data. with the development of data collections included in Weve built our reputation on consistent, comprehensive mastery of day-to-day operations, allowing lab, clinical, and production environments to focus their high-value resources on core scientific priorities. Stull, Daniel R., Scopolamine and its biochemical precursor hyoscyamine were the Molecules for the Week ofOctober 21, 2013. Our solutions, developed with you as our focus, are crafted by our team and network of professionals with advanced degrees in science, quality control, engineering, manufacturing and industry experience. HTML 5 canvas support. Training programs and seminars designed for you. Your fast track through regulatory challenges.. Functional excipients to enhance bioavailability. Language links are at the top of the page across from the title. GHS H Statement: Causes serious eye irritation.Harmful if inhaled.May cause respiratory irritation.Flammable liquid and vapor. J. Chem. Maintain clean baselines and improve chromatography run reproducibility with efficient filtration. They are found in plants of the Solanaceae family such as deadly nightshade, mandrake, jimsonweed, andsurprisinglytomato. . tetraethyl orthosilicate: State: SOLUTION (5% IN CCl4 FOR 3800-1330, 2% IN CS2 FOR 1330-600, AND 5% IN CCl4 FOR 600-250 CM-1) VS. SOLVENT: Instrument: PERKIN-ELMER 521 (GRATING) Instrument parameters: FILTERS AT 3150, 2500, 2000, 1150, 700, 410. Your session has expired. As of 2023, the global Tetraethyl Orthosilicate market was estimated at USD 373.21 . MDL Number: MFCD00009062 in this collection were collected can be found jcamp-plot.js. ; D'yakov, V.M., tetramethyl orthosilicate; methyl silicate; silicic acid, tetramethyl ester; silicon methoxide; TMOS, InChI=1S/C4H12O4Si/c1-5-9(6-2,7-3)8-4/h1-4H3, InChI=1/C4H12O4Si/c1-5-9(6-2,7-3)8-4/h1-4H3, Except where otherwise noted, data are given for materials in their. Fast, safe transfer of plates to isolator. You can select and customize services for peak efficiency, quality, and accelerated innovation. Seances Acad. Cleanrooms and controlled environments are used for ultraclean conditions in research and manufacturing. An invalid quantity was specified. No smoking. intended to imply recommendation or endorsement by the National . Converge, Intensify and Evolve. Tetraethoxysilane, Si(OC2H5)4: heat capacity and thermodynamic properties at temperatures from 0 to 440 K, Avantor carries a broad range of trusted products to help you meet the needs of your lab applications and protocols. A direct synthesis pathway of tetraethyl orthosilicate from silica and ethanol was recently proposed. J. Chem. Data, 1989, 34, 2, 206-209, https://doi.org/10.1021/je00056a018 and chemical property data is available from the *TCI frequently reviews storage conditions to optimize them. Please check that the lot number you have entered is correct. Imaging flow cytometry makes it possible. You will be redirected to the HOME page after session timeout. PCR Inc., Tetraethyl orthosilicate | (C2H5O)4Si or C8H20O4Si | CID 6517 - structure, chemical names, physical and chemical properties, classification, patents, literature . Avantor supports end-to-end fluid management solutions including peristaltic pumps and aseptic fluid transfer solutions that are reliable and customer-centric, helping bioprocessing manufacturers meet their research and production goals. All rights reserved. We set science in motion to create a better world. Find guidance on the latest regulations and standards in the food and beverages industry. ; Van Miltenburg, J.C., 2023 VWR International, LLC. +1 for more information. * Items in stock locally ship in 1-2 business days. Physical State (20 deg.C) Liquid. It is not to be considered as either a warranty or quality specification. In addition to vwr.com, VWR, part of Avantor offers a state-of-the-art technology solutions portfolio. Database and to verify that the data contained therein have The ester is also known by several other names, including ethyl silicate (which is somewhat ambiguous), silicon tetraethoxide, and tetraethoxysilane. VWR will support you from the latest life science products to the guaranteed purity of organic building blocks VWR is ready to support your production facility with reliable access to raw materials and essential supplies. Sign up today! Tetraethyl orthosilicate for synthesis. The information given is designed only as a guide for safe handling and use. This product is no longer available. Avantor has the resources to make your Chromatography or Mass Spectrometry applications run efficiently and effectivelyfrom the measuring apparatus needed for chromatography, or the proteins used to fulfill sample manipulation during mass spectrometry. Data from NIST Standard Reference Database 69: The National Institute of Standards and Technology (NIST) Worse, at low concentrations (200 ppm/15 min) the damage is often insidious, with onset of symptoms hours after exposure. on behalf of the United States of America. Tetramethyl orthosilicate (TMOS) is the chemical compound with the formula Si(OCH 3) 4. uses its best efforts to deliver a high quality copy of the Van der Vis, M.G.M. Our portfolio is used in virtually every stage of the most important research, development and production activities in the industries we serve. ChemLuminary Awards It is active in the silicone, polymer, life sciences and polysilicon markets. Your session has timed out. We have become experts in scientific operations, improving performance with sophisticated solutions and providing guidance on best practices. TEOS is a colorless liquid. Select a region with data to zoom. C. R. Hebd. It appears that your browser has JavaScript disabled. ; Konings, R.J.M. Innovation in battery technology is becoming vital to facilitate the energy transition. Commercially, TEOS is produced by the reaction of ethanol and metallic silicon (Si mg) ( Mallon, 1984 ). We use operational excellence to deliver solutions that enable research, testing, production, and commercialization across the globe. 2023 FORTUNE Media IP Limited All rights reserved. P = vapor pressure (bar) Language links are at the top of the page across from the title. For information visit, www.avantorsciences.com and find us on LinkedIn, Twitter and Facebook. -Additional Documentation May be needed to purchase this item. Avantor carries a broad range of trusted products to help you meet the needs of your lab applications and protocols. Molecular Weight: 208.33 Find everything you need to start setting up your lab, including special savings, checklists, and more From scientific discovery to scale-up and commercial delivery, Avantor offers mission-critical products, services and solutions on a global scale. Find everything you need to start setting up your lab, including special savings, checklists, and more From scientific discovery to scale-up and commercial delivery, Avantor offers mission-critical products, services and solutions on a global scale. All rights reserved. Download Sales Contact Properties TEOS is the ethyl ester of orthosilicic acid, Si (OH) 4. van der Vis, M.G.M. Enthalpy of vaporization at standard conditions. ; Danilova, T.F. The products you use, the products you need, the suppliers you trust for chromatography. Binders, calendars, pens, cleaning and sanitation supplies, and office equipment are just some of the essential products we offer Science education supplies, specimens, activities, and equipment for all grade levels kindergarten to college. Tetraethyl orthosilicate CAS Number: 78-10-4 Molecular formula: C8H20O4Si IUPAC Name: tetraethyl orthosilicate. 168C), liquid source of silica / silicone dioxide, eitherby hydrolysis or thermal deposition, binder for refractory fillers (production of ceramic shells and cores), silica coating on pigments, fibers and other surfaces, crosslinking agent, e. g. for silicone elastomers. minutes. Data Program, but require an annual fee to access. [all data], Stull, 1947 [all data], Solana and Moles, 1932 VWR/Anachemia continues to be the undisputed leader when it comes to supplying laboratories conducting mineral analyses around the world VWR is proud of our years of experience providing choice and excellent service to the Industrial market from Food & Beverage, Petrochemical, Environmental Testing, Waste Water, Cosmetics, Consumer Goods, Agriculture and more See how the unique Nalgene Rapid-Flow membrane support system provides the last line of defense against contamination. 888 Operating in the U.S. & Canada as MilliporeSigma. Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for We found alternative products that can save you up to per item-unit. These applications exploit the reactivity of the Si-OR bonds. If your favorite molecule is not in ourarchive, please send us a message. [all data], van der Vis, Cordfunke, et al., 1992 Dokl. [all data], Go To: Top, Phase change data, References. Data compiled as indicated in comments: Quim., 1932, 30, 886-917. Moisture Sensitive. Avantor can help you plan, design, and configure a custom laboratory environment that meets all your needs. following TRC products: vanderVis, Konings, et al., 1992 A VWR representative will contact you if needed. Standard Reference Data Act. Sakurai, H. "Silicon(IV) Methoxide" in Encyclopedia of Reagents for Organic Synthesis 2001 John Wiley & Sons. CAS Number: 78-10-4 1155 Sixteenth Street, NW, Washington, DC 20036, USA |service@acs.org|1-800-333-9511 (US and Canada) | 614-447-3776 (outside North America), Copyright 2023 American Chemical Society, American Association of Chemistry Teachers, Reactions: Chemistry Science Videos & Infographics, syntheses of various alkyl orthosilicates, Serious eye damage/eye irritation, category 2A, Specific target organ toxicity, single exposure, respiratory tract irritation, category 3. VWR provides the cell culture community with access to the most reliable supply of exceptional quality Fetal Bovine Serum: VWR Life Science Seradigm. CAL - James S. Chickos, William E. Acree, Jr., Joel F. Liebman, Students of Chem 202 (Introduction to the Literature of Chemistry), University of Missouri -- St. Louis Even at low concentrations inhalation causes lung lesions, and at slightly higher concentrations eye contact with the vapor causes blindness[citation needed]. 78-10-4. Form: Clear Liquid Struct., 1992, 274, 47-57. In particular, please check O (letter) or 0 (number) and I (letter) or 1 (number). Get trusted safety products from Avantor. ; Voronkov, M.G. Please click the button to continue session from the same page. [5] TEOS has historically been used as an additive to alcohol based rocket fuels to decrease the heat flux to the chamber wall of regeneratively cooled engines by over 50%. Select a region with no data or [all data], Van der Vis, Cordfunke, et al., 1992 Products Silanes, Siloxanes & Silicates WACKER SILICATE TES 28 WACKER SILICATE TES 28 Silanes, Siloxanes & Silicates WACKER SILICATE TES 28 is monomeric ethyl silicate, also known as tetraethoxysilane or tetraethyl orthosilicate. Try the improved Chemical Structure search through the new, ,EM8.00658.0250CS,EM8.00658.0250EA,EM8.00658.1000EA,EM8.00658.1000CS, ,TS15781-1000EA,TS15781-0010EA,TS15781-0025EA,TS15781-0100EA,TS15781-2500EA, ,AA14082-18EA,AA14082-36EA,AA14082-A4EA,AA14082-57EA, ,AAAA14965-0FEA,AAAA14965-APEA,AAAA14965-AEEA, ,BT218985-100GEA,BT218985-2KGEA,BT218985-500GEA, Stock for this item is limited, but may be available in a warehouse close to you. CAS RN. [all data], van der Vis and Cordfunke, 1995 VWR supports you in your autosampler vial selection process through on-site consultations with our Chromatography Specialists, and providing samples when needed. All rights reserved. Color according to color reference solution Ph.Eur. ; Oskam, A.; Snoeck, T.L., Explanation of pictograms. Dependable -80C storage with a focus on sustainability without sacrificing sample protection. IUPAC Standard InChIKey: BOTDANWDWHJENH-UHFFFAOYSA-N Copy CAS Registry Number: 78-10-4 Chemical structure: This structure is also available as a 2d Mol file; Other names: Silicic acid (H4SiO4), tetraethyl ester; Dynasil A; Ethyl orthosilicate; ES 28 (ester); Silane, tetraethoxy-; Silicon ethoxide; Silicon tetraethoxide; Tetraethoxysilane; Tetraethoxysilicon; Tetraethyl orthosilicate; TEOS .