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Advanced Specialty Gases Ethylene Gas

Advanced Specialty Gasses Ethylene Gas is a colorless, and flammable, with a faint odor. It is shipped as a liquefied gas under its own vapor pressure (1,200 psi, 70ºF).

Chemical Name: Ethylene

CAS Number: 74-85-1

Synonyms: Ethene, R-1150

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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Chemical Name
Chemical Formula
C₂H₄
Molecular Weight
28.06
CAS No.
74-85-1
EC No.
200-815-3

Applications & Uses

Markets

Properties

Physical Form
Physical Properties
ValueUnitsTest Method / Conditions
Specific Volume13.8ft³/lbs-
Boiling Point-155.0°F-
Vapor Pressure1200.0psi-
Gas Density0.07246lbs/ft³-
Chemical Composition
ValueUnitsTest Method / Conditions
Ethylene99.5%-
Oxygen20.0ppmv-
Carbon Dioxide50.0ppmv-
Carbon Monoxide10.0ppmv-
Ethane1000.0ppmv-
Methane500.0ppmv-
Nitrogen80.0ppmv-
Acetylene5.0ppmv-
Moisture2.0ppmv-