Tetraethyl Orthosilicate, Reagent Grade
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Tetraethyl Orthosilicate, Reagent Grade
Product Code | 131903-25ML |
---|---|
Unit of Measure | 1X25ML |
CAS Number | 78-10-4 |
MDL NUMBER | MFCD00009062 |
EMPIRICAL FORMULA | C8H2O4Si |
Molecular Weight | 208.33 |
Synonyms | Orthosilicic Acid Tetraethyl Ester; Silicon Tetraethoxide; Teos; Tetraethoxysilane; Tetraethoxysilicon(Iv); Tetraethyl Silicate; Orthosilicic Acid Tetraethyl Ester; Teos; Tetraethoxysilane |
Brand | SIGMA-ALDRICH |
Properties
Property | Value |
---|---|
eCl@ss | 32030000 |
Shipped on ICE | STD |
UNSPSC Code | 12352300 |
ADRSuff | 1 |
CAS Number | 78-10-4 |
ADR Hazard Labels | 3 |
ADR Number of Danger | 30 |
ADR Packing Group | 3 |
ADR Primary Hazard Class | 3 |
ADR Proper Shipping Name | Tetraethyl silicate |
ADRNo | 1292 |
Boiling Point | 168 C (lit.) |
Density | 0.933 g/mL at 20 C (lit.) |
EINECSNo | 201-083-8 |
Flash Point | 45 C - closed cup |
GHS Categories | Flam. Liq. 3,Eye Irrit. 2,Acute Tox. 4,STOT SE 3 |
GHS Hazard Codes | H226-H319-H332-H335 |
GHS Hazard Statements | Flammable liquid and vapour. Causes serious eye irritation. Harmful if inhaled. May cause respiratory irritation. |
GHS Pictograms | GHS02,GHS07 |
GHS Precaution Codes | P210 - P261 - P280 - P304 + P340 + P312 - P337 + P313 - P403 + P235 |
GHS Precaution Statements | Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
GHS Signal Words | Warning |
Hazard Symbols | Xn |
Hazard Symbols Descriptions | Harmful |
MDL Number | MFCD00009062 |
Molecular Formula | C8H2O4Si |
Molecular Weight | 208.33 |
Net Weight | 23.35 |
R-Phrases | 10-20-36/37 |
RTECSNo | VV9450000 |
Synonyms | Orthosilicic acid tetraethyl ester; Silicon tetraethoxide; TEOS; Tetraethoxysilane; Tetraethoxysilicon(IV); Tetraethyl silicate; Orthosilicic acid tetraethyl ester; TEOS; Tetraethoxysilane |
Tariff Number | 29209070900 |
MSDS Link | https://www.sigmaaldrich.com/MSDS/MSDS/DisplayMSDSPage.do?country=DElanguage=ENproductNumber=131903brand=ALDRICH |
SMILES string | CCO[Si](OCC)(OCC)OCC |
Quality Level | 200 |
grade | reagent grade |
refractive index | n20/D 1.382 (lit.) |
vapor pressure | <1 mmHg ( 20 C) |
InChI key | BOTDANWDWHJENH-UHFFFAOYSA-N |
form | liquid |
vapor density | 7.2 (vs air) |
bp | 168 C (lit.) |
Assay | 98% |
InChI | 1S/C8H20O4Si/c1-5-9-13(10-6-2,11-7-3)12-8-4/h5-8H2,1-4H3 |
Description
Tetraethyl Orthosilicate, Reagent Grade