Dihydrooxirene

Oxacyclopropane

Aethylenoxid

Ethyleenoxide

ethyleneoxide

ethylenoxide

Epoxyethane

monooxirane

Oxidoethane

Amprolene

Anprolene

Anproline

Dimethylene oxide

IAYPIBMASNFSPL-UHFFFAOYSA-N

Merpol

Oxiraan

Oxiran

Oxirane

oxyde d'ethylene

Oxyfume

alpha,beta-Oxidoethane

Ethox

ETHYLENE OXIDE

Etylenu tlenek

epoxy ethane

Ethene oxide

ETO

Qazi-ketcham

Polypropylene glycol, (chloromethyl)oxirane polymer

T-Gas

Aethylenoxid [German]

C2H4O

E.O

Ethyleenoxide [Dutch]

JJH7GNN18P

AC1L1MC9

Oxirene, Dihydro-

Oxyfume 12

UNII-JJH7GNN18P

Oxiraan [Dutch]

1,2-Epoxyaethan

1,2-Epoxyethane

E.O.

Etylenu tlenek [Polish]

UN1040

c0527

CCRIS 297

CTK2H7537

E0647

E0689

E0690

E0691

E0692

E0693

HSDB 170

Sterilizing gas ethylene oxide 100%

DER 736

Ethylene (oxyde d')

Etilene (ossido di)

C06548

D03474

Rcra waste number U115

CHEMBL1743219

DTXSID0020600

HE027263

HE320241

HE334513

HE411338

LS-1658

UN 1040

CHEBI:27561

NCI-C50088

AN-19499

AN-23844

ENT-26263

KB-51567

SC-46824

.alpha.,.beta.-Oxidoethane

Caswell No. 443

Ethylene oxide, >=99.5%

Ethylene oxide, >=99.9%

MFCD00014482

AI3-26263

LS-101032

oxiran-1-ium-2-yl

RTR-024216

TR-024216

1,2-Epoxyaethan [German]

AKOS009031564

EPA Pesticide Chemical Code 042301

Epitope ID:116215

I14-6794

RCRA waste no. U115

Etilene (ossido di) [Italian]

FEMA No. 2433

75-21-8

Ethylene (oxyde d') [French]

Ethylene oxide, purum, >=99.8%

Ethylene oxide solution, 50 mg/mL in methylene chloride, analytical standard

9072-62-2

Ethylene oxide solution, certified reference material, 50 mg/mL in methanol

EINECS 200-849-9

19034-08-3

37341-05-2

99932-75-9

D.E.R. 732 epoxy resin

D.E.R. 736 epoxy resin

Ethylene oxide (30% or less), propylene oxide mixture

390-EP2272834A1

390-EP2275411A2

390-EP2275417A2

390-EP2277622A1

390-EP2277865A1

390-EP2281816A1

390-EP2284162A2

390-EP2284163A2

390-EP2289880A1

390-EP2289890A1

390-EP2292228A1

390-EP2292597A1

390-EP2295399A2

390-EP2295409A1

390-EP2295426A1

390-EP2295427A1

390-EP2295438A1

390-EP2298757A2

390-EP2298761A1

390-EP2301534A1

390-EP2301536A1

390-EP2301538A1

390-EP2301924A1

390-EP2301929A1

390-EP2301935A1

390-EP2305648A1

390-EP2305655A2

390-EP2305662A1

390-EP2305668A1

390-EP2305674A1

390-EP2308857A1

390-EP2308865A1

390-EP2308873A1

390-EP2308881A1

390-EP2311451A1

390-EP2311455A1

390-EP2311806A2

390-EP2311815A1

390-EP2311840A1

390-EP2314590A1

390-EP2316450A1

390-EP2316452A1

390-EP2374792A1

390-EP2377848A1

142175-32-4

184288-32-2

436859-78-8

28692-EP2270010A1

28692-EP2281818A1

28692-EP2289887A2

28692-EP2289888A2

28692-EP2289893A1

28692-EP2292593A2

28692-EP2298753A1

28692-EP2301941A1

28692-EP2308510A1

28692-EP2308562A2

28692-EP2314579A1

28692-EP2371811A2

28692-EP2371831A1

52922-EP2270017A1

52922-EP2308881A1

55430-EP2270113A1

55430-EP2272935A1

55430-EP2295407A1

55430-EP2298736A1

55430-EP2308857A1

55430-EP2308865A1

55430-EP2372017A1

55430-EP2375479A1

alpha-Hydro-omega-hydroxypoly(oxy(methyl-1,2-ethanediyl)), (chloromethyl)oxirane polymer

142379-EP2272839A1

142379-EP2274983A1

142379-EP2289868A1

142379-EP2292593A2

178795-EP2270017A1

Ethylene oxide solution, 2.5-3.3 M in THF

Ethylene oxide solution, certified reference material, 2000 mug/mL in dichloromethane, ampule of 1 mL

InChI=1/C2H4O/c1-2-3-1/h1-2H

Ethylene oxide solution, certified reference material, 500 mug/mL in DMSO, ampule of 1 mL

Oxirane, (chloromethyl)-, polymer with alpha-hydro-omega-hydroxypoly(oxy(methyl-1,2-ethanediyl))

Oxirane, 2-(chloromethyl)-, polymer with alpha-hydro-omega-hydroxypoly(oxy(methyl-1,2-ethanediyl))

Oxirane, (chloromethyl)-, polymer with ?-hydro-?-hydroxypoly[ oxy(methyl-1,2-ethanediyl)]

Ethylene oxide, or ethlene oxide with nitrogen up to a total pressure of 1Mpa (10 bar) at 50 degrees C

Ethylene oxide, or ethlene oxide with nitrogen up to a total pressure of 1Mpa (10 bar) at 50 degrees C [UN1040] [Poison gas]

Ethylene oxide, or ethlene oxide with nitrogen up to a total pressure of 1Mpa (10 bar) at 50 degrees C [UN1040] [Poison gas]

The Henry's Law constant for ethylene oxide is 1.48X10-4 atm-cu m/mole(1). This Henry's Law constant indicates that ethylene oxide is expected to volatilize from water surfaces(2). Based on this Henry's Law constant, the volatilization half-life from a model river (1 m deep, flowing 1 m/sec, wind velocity of 3 m/sec)(2) is estimated as 6 hours(SRC). The volatilization half-life from a model lake (1 m deep, flowing 0.05 m/sec, wind velocity of 0.5 m/sec)(2) is estimated as 4 days(SRC). Ethylene oxide is expected to volatilize from dry soil surfaces(SRC) based upon a vapor pressure of 1.31X10+3 mm Hg(3). Although no data on the volatilization of ethylene oxide from soil could be found, a study of the dissipation of ethylene oxide from fumigated commodities gave half-life values of 4 hr to 17.5 days(4).
Literature: (1) Conway RA et al; Environ Sci Technol 17:107-112 (1983) (2) Lyman WJ et al; Handbook of Chemical Property Estimation Methods. Washington, DC: Amer Chem Soc pp. 15-1 to 15-29 (1990) (3) Daubert TE, Danner RP; Physical and Thermodynamic Properties of Pure Chemicals Data Compilation. Washington, DC: Taylor and Francis (1985) (4) Bogyo DA et al; Investigations of Selected Potential Environmental Contaminants: Epoxides. USEPA-560/11-80-005 p. 70-90 (1980)

Koc of ethylene oxide was reported to be 2.20(1). According to a classification scheme(2), this estimated Koc value suggests that ethylene oxide is expected to have very high mobility in soil(SRC).
Literature: (1) Chu W, Chan KH; Sci Total Environ 248: 1-10 (2000) (2) Swann RL et al; Res Rev 85: 17-28 (1983)