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75-21-8 Ethylene Oxide

product Name Ethylene Oxide
CAS No 75-21-8
Synonyms 1,2-epoxyethane; Alpha,beta-oxidoethane; amprolene; anprolene; anproline; Dihydrooxirene; dimethylene oxide; E.O.; Epoxyethane; Ethene oxide; Ethox; merpol; oxacyclopropane; Oxane; oxidoethane; oxirane; oxyfume; 1,2-Epoxy ethane
Molecular Formula C2H4O
Molecular Weight 44.0526
InChI InChI=1/C2H4O/c1-2-3-1/h1-2H2
EINECS 200-849-9
Molecular Structure 75-21-8 Ethylene Oxide
Density 0.994g/cm3
Boiling point 10.7°C at 760 mmHg
Refractive index 1.403
Vapour Pressur 1260mmHg at 25°C
MSDS Material Safety Data Sheet

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Description
Physicochemical properties Color and odor state: colorless gas, ether-like smell, colorless liquid at low temperature
Toxicity: High toxicity Density: 0.87
Flammability: Extremely flammable Corrosive: Slightly corrosive
Boiling point: 10.7°C Melting point: −112.2°C
Spontaneous ignition point: 429°C Flash point: −18°C
Degradability: Easy to decompose Acidity-alkaline: neutral
Stability: Unstable Moisture absorption: moisture absorption
Stickiness: No stickiness Deliquescence: No deliquescence
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