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346144 Sigma-Aldrich

Diethyl ether

reagent grade, ≥98%, contains ≤2% ethanol and ≤10ppm BHT as inhibitor

Synonym: Ether, Ethyl ether

  • CAS Number 60-29-7

  • Linear Formula (CH3CH2)2O

  • Molecular Weight 74.12

  •  Beilstein/REAXYS Number 1696894

  •  EC Number 200-467-2

  •  MDL number MFCD00011646

  •  PubChem Substance ID 329755043

  •  NACRES NA.07

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Properties

Related Categories ACS and Reagent Grade Solvents, Diethyl Ether, Reagent Grade Solvents, Solvent by Type, Solvent Bottles,
Quality Level   100
grade   reagent grade
vapor pressure   28.5 psi ( 55 °C)
  8.38 psi ( 20 °C)
vapor density   2.6 (vs air)
assay   ≥98%
autoignition temp.   320 °F
  356 °F
contains   ≤2% ethanol and ≤10ppm BHT as inhibitor
expl. lim.   36.5 %
impurities   ≤0.5% (water)
refractive index   n20/D 1.3530 (lit.)
bp   34.6 °C (lit.)
mp   −116 °C (lit.)
density   0.706 g/mL at 25 °C (lit.)
SMILES string   CCOCC
InChI   1S/C4H10O/c1-3-5-4-2/h3-4H2,1-2H3
InChI key   RTZKZFJDLAIYFH-UHFFFAOYSA-N

Description

Packaging

1 L in Sure/Seal™

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
Target organs 
Central nervous system
Supplemental Hazard Statements 
EUH019 - EUH066
RIDADR 
UN1155 - class 3 - PG 1 - Diethyl ether
WGK Germany 
WGK 1
RTECS 
KI5775000
Flash Point(F) 
-40.0 °F - closed cup
Flash Point(C) 
-40 °C - closed cup
Protocols & Articles

Articles

Pressure-Temperature Calculator for Solvents

*Calculations provide estimated results based on Antoine's Coefficients and their associated temperature range values. Antoine's Coefficients were obtained from the National Institute of Standards an...

Peer-Reviewed Papers
15

References

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