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Triethyl orthoformate

SIAL/304050 - anhydrous, 98%

Synonym: Diethoxymethoxyethane; 1,1,1-Triethoxymethane

CAS Number: 122-51-0
Empirical Formula (Hill Notation): C7H16O3
Molecular Weight: 148.20
EC Number: 204-550-4
MDL Number: MFCD00009230
Linear Formula: CH(OC2H5)3
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-304050-100ML 100 mL
$150.00
1/EA
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45-304050-1L 1 L
$297.00
1/EA
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45-304050-2L 2 L
$437.00
1/EA
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Anhydrous, Sureseal
Anhydrous, Sureseal

 

assay 98%
bp 146 °C (lit.)
density 0.891 g/mL at 25 °C (lit.)
evapn. residue <0.0005%
form liquid
grade anhydrous
impurities <0.003% water
  <0.005% water (100 mL pkg)
InChI 1S/C7H16O3/c1-4-8-7(9-5-2)10-6-3/h7H,4-6H2,1-3H3
InChI key GKASDNZWUGIAMG-UHFFFAOYSA-N
mp −76 °C (lit.)
Quality Level 100 
refractive index n20/D 1.391 (lit.)
SMILES string CCOC(OCC)OCC
vapor density 5.11 (vs air)
vapor pressure 2.9 mmHg ( 20 °C)
Application: Triethyl orthoformate may be used to synthesize:
• Formyl ferrocene by reacting with ferrocene in the presence of aluminium chloride.
• 5-Nitropyridines via cyclocondensation with nitroacetone and different enamines.
• 3-Aryl-4(3H)-quinazolinones by reacting with anthranilic acid via heterocyclization catalyzed by concentrated sulfuric acid.

Packaging: 1, 2 L in Sure/Seal™
Packaging: 100 mL in Sure/Seal™
Symbol GHS02  GHS02
Signal word Warning
Hazard statements H226
Precautionary statements P210
Risk Statements 10
Safety Statements 16-36/39-45
RIDADR UN 2524 3 / PGIII
WGK Germany WGK 1
Flash Point(F) 95.0 °F - closed cup
Flash Point(C) 35 °C - closed cup
Purity 98%
bp 146 °C (lit.)
mp −76 °C (lit.)
Density 0.891 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.391 (lit.)
UNSPSC 12352001

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