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Ethylene Oxide

Ethylene Oxide / CAS : 75-21-8

Appearance Colorless gas UN 2037
HS 29101000 DG Class 2.3
Synonyms Eto; Oxirane; Merpol; Oxane; Oxiraan; E.O.; Epoxyethane; T-Gas; 1,2-Epoxyethane; C2H4O; Oxacyclopropane; Oxiran; EO; Ethelene Oxide Condensate
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Properties

Summary

Formula
C2H4O
Molecular Mass
44.05260
Exact Mass
44.02620
PSA
12.53000
Logp
0.01660
IUPAC
oxirane
SMILES
C1CO1

Attribute classification

Matter Classification
organic
Category
Agrochemicals > Pesticide Intermediates
API & Intermediate > Synthetic Anti Infective Drugs

Chemical and Physical Properties

Melting Point
−111 °C
Density
0.882 g/mL
Boiling Point
10.7 °C
Flash Point
低于-17.7ºC
Appearance
Colorless gas
Acidity and Basicity
neutral

Export information

HS Code
29101000
Export Rebate
13%
UN No.
2037
DG-Class
2.3
Risk Code
R45-46-12-23-36/37/38-39/23/24/25-23/24/25-11-67-20-36/37-19-6
Safety Label
F+,T,F

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