Diethyl ether - 14775

Code: 14775
Diethyl ether
Laboratory Reagent, ≥99.5% (GC)
Ether; Ethyl ether
≥99.5% 
​
CAS Number: 60-29-7
Linear Formula: (CH3CH2)2O
Molar Mass: 74.12 g/mol
Beilstein Registry Number: 1696894
EC Number: 200-467-2
MDL Number: MFCD00011646
Catalog Number Packaging Size Container type Price QTY Cart
14775-5L 5L ALUMINUM BOTTLE Contact
14775-4X5L 4X5L ALUMINUM BOTTLE Contact
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Specifications

Property Value
Assay (GC) min. 99.5 %
Free acid (as CH3COOH) max. 0.003 %
Water (Karl Fischer) max. 0.03 %
Peroxides (as H2O2) max. 0.0001 %
Assay BHT (GC) 5 - 8 ppm
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Physical Properties

Property Value
Autoignition Temperature 320 °F
Vapor Density 2.6 (vs air)
Explosion Limit 36.5 %
Refractive Index n20/D 1.3530(lit.)
Contains ~0.0005% 2,6-di-tert-butyl-4-methylphenol as stabilizer
Boiling point 34 - 35 °C
Freezing point -116 °C
Density 0.71 g/cm3
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Safety Information

Property Value
Flashpoint -45 °C
Hazard Class 3
Package Group I
UN ID 1155
GHS Classification Flammable, Harmful
Signal Word Danger
Hazard Statement(s) H336
H302
H224
Precautionary Statement(s) P243
P260
P280