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540-67-0

540-67-0 structural image
Product Name: ETHYL METHYL ETHER
Formula: C3H8O
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Ethyl methyl ether appears as a clear colorless gas with a medicine-like odor. Less dense than water. Vapors are heavier than air. Under prolonged exposure to fire or heat the containers may rupture violently and rocket.
Color/Form COLORLESS LIQUID
Boiling Point 7.4 °C
Melting Point -113 °C
Flash Point -35 °F (NFPA, 2010)
Solubility SOL IN ACETONE
Density 0.7251 @ 0 °C/0 °C
Vapor Density 2.1 (Air = 1)
Vapor Pressure 1493 mm Hg @ 25 °C
Autoignition Temperature 374 °F.
Heat of Combustion 503.69 KCAL @ 25 °C
Refractive Index INDEX OF REFRACTION: 1.3420 @ 4 °C/D
Kovats Retention Index 421 421 419
Other Experimental Properties Sometimes encountered as a mole per mole complex with boron trifluoride
Chemical Classes Solvents -> Ethers (<C12)

COMPUTED DESCRIPTORS

Molecular Weight 60.10 g/mol
XLogP3 0.4
Hydrogen Bond Donor Count 0
Hydrogen Bond Acceptor Count 1
Rotatable Bond Count 1
Exact Mass 60.057514874 g/mol
Monoisotopic Mass 60.057514874 g/mol
Topological Polar Surface Area 9.2 Ų
Heavy Atom Count 4
Formal Charge 0
Complexity 7.2
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

Ethyl methyl ether appears as a clear colorless gas with a medicine-like odor. Less dense than water. Vapors are heavier than air. Under prolonged exposure to fire or heat the containers may rupture violently and rocket.