38914
Dimethyl ether
puriss., ≥99.9% (GC)
Synonym(s):
Methyl ether
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About This Item
Linear Formula:
(CH3)2O
CAS Number:
Molecular Weight:
46.07
UNSPSC Code:
12142100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
204-065-8
Beilstein/REAXYS Number:
1730743
MDL number:
Assay:
≥99.9% (GC)
vapor density
1.62 (vs air)
Quality Level
vapor pressure
>760 mmHg ( 25 °C)
grade
puriss.
assay
≥99.9% (GC)
autoignition temp.
662 °F
expl. lim.
27 %
bp
−24.8 °C (lit.)
mp
−141 °C (lit.)
functional group
ether
SMILES string
COC
InChI
1S/C2H6O/c1-3-2/h1-2H3
InChI key
LCGLNKUTAGEVQW-UHFFFAOYSA-N
Packaging
Cylinder with net ~4 kg
DIN 477 nr.1
Other Notes
Sales restrictions may apply
Z742161 DIN 1 Regulator OR 99112 DIN 1 Valve
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signalword
Danger
hcodes
Hazard Classifications
Flam. Gas 1A - Press. Gas Liquefied gas
Storage Class
2A - Gases
wgk
WGK 1
flash_point_f
-41.8 °F - closed cup
flash_point_c
-41 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves
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Bruce L Yoder et al.
The Journal of chemical physics, 138(4), 044202-044202 (2013-02-08)
We present a new experimental configuration for the study of size-dependent, angle-resolved photoelectron and photoion spectra of weakly bound ultrafine aerosol particles targeted at particle sizes below ~20 nm. It combines single photon ionization by a tunable, table-top vacuum ultraviolet
Hideki Kanda et al.
Water environment research : a research publication of the Water Environment Federation, 83(1), 23-25 (2011-02-05)
We proposed a method for the deodorising and dewatering of biosolids. In the proposed method, liquefied dimethyl ether (DME) was used as an extractant for odorous components and water. We developed a bench-scale experiment to almost completely deodorize and dewater
Xiao Liang et al.
The journal of physical chemistry. B, 115(25), 8199-8206 (2011-06-10)
The acid-catalyzed hydrolysis of dimethyl ether (DME) to methanol was examined using ab initio density functional metadynamics simulations. Diffusion of the acid proton from the aqueous medium, leading to the formation of a protonated DME, is 12.3 kcal mol(-1) activated