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800658 | Tetraethyl orthosilicate

800658
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      Overview

      Replacement Information

      Key Specifications Table

      CAS #EC NumberHill FormulaChemical FormulaMolar Mass
      78-10-4 201-083-8 C₈H₂₀O₄Si (C₂H₅O)₄Si 208.33 g/mol

      Pricing & Availability

      Catalog NumberAvailability Packaging Qty/Pack Price Quantity
      8006580025
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          Glass bottle 25 ml
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          8006580250
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              Glass bottle 250 ml
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              8006581000
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                  Glass bottle 1 l
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                  8006588002
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                      Vessel steel 2 g
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                      8006589010
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                          Barrel PE/met 10 kg
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                          8.00658.9050
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                              Barrel PE/met 50 kg
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                              Description
                              Catalogue Number800658
                              SynonymsTetraethoxysilane
                              DescriptionTetraethyl orthosilicate
                              References
                              Product Information
                              CAS number78-10-4
                              EC index number014-005-00-0
                              EC number201-083-8
                              Hill FormulaC₈H₂₀O₄Si
                              Chemical formula(C₂H₅O)₄Si
                              Molar Mass208.33 g/mol
                              HS Code2920 90 85
                              Structure formula Image
                              Applications
                              ApplicationTetraethyl orthosilicate for synthesis. CAS 78-10-4, EC Number 201-083-8, chemical formula (C₂H₅O)₄Si. Tetraethyl orthosilicate MSDS (material safety data sheet) or SDS, storage and handling info here. Synonyms: Tetraethoxysilane
                              Biological Information
                              Physicochemical Information
                              Boiling point168.0 °C (1013 hPa)
                              Density0.94 g/cm3 (20 °C)
                              Explosion limit1.3 - 23 %(V)
                              Flash point45 °C
                              Ignition temperature230 °C
                              Melting Point-85.5 °C
                              Vapor pressure2 hPa (20 °C)
                              Dimensions
                              Materials Information
                              Toxicological Information
                              LD 50 oralLD50 Rat 6270 mg/kg
                              LD 50 dermalLD50 Rabbit 5860 mg/kg
                              Safety Information according to GHS
                              Hazard Pictogram(s)

                              Hazard Statement(s)H226: Flammable liquid and vapour.
                              H319: Causes serious eye irritation.
                              H332: Harmful if inhaled.
                              H335: May cause respiratory irritation.
                              Precautionary Statement(s)P210: Keep away from heat.
                              P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
                              RTECSVV9450000
                              Storage class3 Flammable liquids
                              WGKWGK 1 slightly water endangering
                              Disposal9
                              Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).
                              Safety Information
                              Hazard Symbols Harmful
                              Categories of dangerflammable, harmful, irritant
                              R PhraseR 10-20-36/37
                              Flammable.Harmful by inhalation.Irritating to eyes and respiratory system.
                              Product Usage Statements
                              Storage and Shipping Information
                              StorageStore below +30°C.
                              Packaging Information
                              Transport Information
                              Declaration (railroad and road) ADR, RIDUN 1292 , 3, III
                              Declaration (transport by air) IATA-DGRUN 1292 , 3, III
                              Declaration (transport by sea) IMDG-CodeUN 1292 , 3, III
                              Supplemental Information
                              Specifications
                              Assay (GC, area%)≥ 99.0 % (a/a)
                              Density (d 20 °C/ 4 °C)0.932 - 0.934
                              Identity (IR)passes test

                              Documentation

                              SDS

                              Title

                              Safety Data Sheet (SDS) 

                              Certificates of Analysis

                              Product Number PackagingSpecificationLot Number
                              8006580025 Glass bottlePDF Specification Document
                              8006580250 Glass bottlePDF Specification Document
                              8006581000 Glass bottlePDF Specification Document
                              8006588002 Vessel steelPDF Specification Document
                              8006589010 Barrel PE/metPDF Specification Document
                              8.00658.9050 Barrel PE/metPDF Specification Document

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