09-2460

Tetraethyl orthosilicate

SAJ first grade, ≥95.0%

• Synonim(y): Orthosilicic acid tetraethyl ester, TEOS, Tetraethoxysilane
• Wzór liniowy: Si(OC₂H₅)₄
• Numer CAS: 78-10-4
• Masa cząsteczkowa: 208.33
• EC Number: 201-083-8
• UNSPSC Code: 12352300
• PubChem Substance ID: 329748747
• Beilstein/REAXYS Number: 1422225
• MDL number: MFCD00009062

Właściwości

• grade: SAJ first grade
• vapor density: 7.2 (vs air)
• vapor pressure: <1 mmHg ( 20 °C)
• assay: ≥95.0%
• form: liquid
• availability: available only in Japan
• refractive index: n20/D 1.382 (lit.)
• bp: 168 °C (lit.)
• density: 0.933 g/mL at 20 °C (lit.)
• SMILES string: CCO[Si](OCC)(OCC)OCC
• InChI: 1S/C8H20O4Si/c1-5-9-13(10-6-2,11-7-3)12-8-4/h5-8H2,1-4H3
• InChI key: BOTDANWDWHJENH-UHFFFAOYSA-N

Opis

Application

Commonly used as a precursor to prepare xerogel

Will interact with dodecylamine in the formation of intercalation compounds of H⁺-magadiite and used in a study of mixed-metal bioactive glasses.

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Informacja o środkach bezpieczeństwa

• pictograms: GHS02,GHS07
• signalword: Warning
• hcodes: H226,H319,H332,H335
• pcodes: P210 - P233 - P240 - P241 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 3 - STOT SE 3
• target_organs: Respiratory system
• Klasa składowania: 3 - Flammable liquids
• wgk: WGK 1
• flash_point_f: 113.0 °F - closed cup
• flash_point_c: 45 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter