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Ethenone

Ethenone / CAS : 463-51-4

Appearance Colorless gas with peculiar smell UN 1955
HS 2914190090 DG Class 2.3
Synonyms Ethen-1-One; Ketene; Oxoethylene; Ethylene-Oxide; Keten; Carbomethene; Carbometene; Methylene Ketone; Methyleneoxaethylene
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Properties

Summary

Formula
C2H2O
Molecular Mass
42.03670
Exact Mass
42.01060
PSA
17.07000
Logp
0.00400
SMILES
C=C=O

Attribute classification

Matter Classification
organic
Category
Auxiliary > Other Auxiliary Agent

Chemical and Physical Properties

Melting Point
-150°C
Density
0.712 g/cm3
Boiling Point
-56ºC
Appearance
Colorless gas with peculiar smell

Export information

HS Code
2914190090
Export Rebate
13%
UN No.
1955
DG-Class
2.3

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