Methyloxoniomethanide

monomethylether

Methoxymethane

Oxybismethane

dimethylether

Dimehtylether

Wood?ether

methylether

(Methoxymethylidyne)radical

LCGLNKUTAGEVQW-UHFFFAOYSA-N

Demeon

monomethyl ether

Dymel

Dimethyl oxide

DIMETHYL ETHER

Methyl ether

Methyl oxide

Wood ether

AC1L1QLG

mono methyl ether

Demeon D

Dymel A

Ether, dimethyl

Ether, methyl

2F2

AC1Q41FY

AM13FS69BX

Methane, oxybis-

AC1Q41G0

UN1033

UNII-AM13FS69BX

Dimethyl ether, >=99%

CTK0H8787

HSDB 354

M0224

OR51882

CHEMBL119178

CH3-O-CH3

C11144

(CH3)2O

OR228625

OR205615

OR034689

UN 1033

DTXSID8026937

CHEBI:28887

AN-22739

LS-91412

FCH1118015

MFCD00008494

Dimethyl ether, >=99.9%

RT-001963

AKOS015915866

Methane, 1,1'-oxybis-

FT-0628727

I14-53698

115-10-6

Dimethyl ether, puriss., >=99.8%

EINECS 204-065-8

METHYL, METHOXY-(6CI,8CI,9CI)

158-EP2274983A1

158-EP2305646A1

158-EP2289965A1

397-EP2305674A1

397-EP2272973A1

397-EP2275411A2

397-EP2275420A1

397-EP2272972A1

397-EP2277872A1

397-EP2272840A1

158-EP2295433A2

397-EP2298745A1

397-EP2298761A1

397-EP2301929A1

397-EP2301934A1

397-EP2301935A1

397-EP2308861A1

397-EP2311841A1

397-EP2272839A1

397-EP2272834A1

158-EP2311817A1

158-EP2311816A1

158-EP2308861A1

158-EP2298761A1

158-EP2308858A1

158-EP2305687A1

158-EP2301934A1

157621-61-9

MolPort-003-929-449

Dimethyl ether [UN1033] [Flammable gas]

90196-EP2272834A1

90196-EP2301929A1

90196-EP2301935A1

90196-EP2305674A1

119350-EP2371811A2

119350-EP2373602A1

Dimethyl ether [UN1033] [Flammable gas]

InChI=1/C2H6O/c1-3-2/h1-2H

Dimethyl ether, puriss., >=99.9% (GC)

The Henry's Law constant for dimethyl ether is estimated as 5.9X10-3 atm-cu m/mole(SRC) from its vapor pressure, 4450 mm Hg(1), and water solubility, 4.6X10+4 mg/l(2). This Henry's Law constant indicates that dimethyl ether is expected to volatilize rapidly from water surfaces(3). Based on this Henry's Law constant, the estimated volatilization half-life from a model river (1 m deep, flowing 1 m/sec, wind velocity of 3 m/sec)(3) is approximately 2.4 hours(SRC). The estimated volatilization half-life from a model lake (1 m deep, flowing 0.05 m/sec, wind velocity of 0.5 m/sec)(3) is approximately 2.8 days(SRC). Dimethyl ether's Henry's Law constant(1,2) indicates that volatilization from moist soil surfaces may occur(SRC). Volatilization of dimethyl ether from dry soil surfaces is expected(SRC) based upon this compound's vapor pressure(1).
Literature: (1) Riddick JA et al; Organic Solvents: Physical Properties and Methods of Purification. Techniques of Chemistry. 4th ed. NY, NY: Wiley-Interscience (1986) (2) Hine J, Mookerjee PK; J Org Chem 40: 292-8 (1975) (3)Lyman WJ et al; Handbook of Chemical Property Estimation Methods. Washington, DC: Amer Chem Soc pp. 15-1 to 15-29 (1990)

The Koc of dimethyl ether is estimated as approximately 27(SRC), using a log Kow of 0.10(1) and a regression-derived equation(2). According to a classification scheme(3), this estimated Koc value suggests that dimethyl ether is expected to have very high mobility in soil(SRC).
Literature: (1) Hansch C et al; Exploring QSAR. Hydrophobic, Electronic, and Steric Constants. ACS Prof Ref Book. Heller SR (consult ed) Washington, DC: Amer Chem Soc p. 5 (1995) (2) Lyman WJ et al; Handbook of Chemical Property Estimation Methods. Washington, DC: Amer Chem Soc pp. 4-9 (1990) (3) Swann RL et al; Res Rev 85: 23 (1983)