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Dimethyl ether

Name: Dimethyl ether
Brand: SIAL

puriss., ≥99.9% (GC)

Synonyme(s) :

Methyl ether

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About This Item

Formule linéaire :

(CH₃)₂O

Numéro CAS:

115-10-6

Poids moléculaire :

46.07

Numéro Beilstein :

1730743

Numéro CE :

204-065-8

Numéro MDL:

MFCD00008494

Code UNSPSC :

12142100

ID de substance PubChem :

329755805

Nomenclature NACRES :

NA.22

Densité de vapeur

1.62 (vs air)

Pression de vapeur

>760 mmHg ( 25 °C)

Qualité

puriss.

Pureté

≥99.9% (GC)

Température d'inflammation spontanée

662 °F

Limite d'explosivité

27 %

Point d'ébullition

−24.8 °C (lit.)

Pf

−141 °C (lit.)

Chaîne SMILES

COC

InChI

1S/C2H6O/c1-3-2/h1-2H3

Clé InChI

LCGLNKUTAGEVQW-UHFFFAOYSA-N

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Conditionnement

Cylinder with net ~4 kg

DIN 477 nr.1

Autres remarques

Sales restrictions may apply

Produits recommandés

Z742161 DIN 1 Regulator OR 99112 DIN 1 Valve

Pictogrammes

GHS02,GHS04

Mention d'avertissement

Danger

Mentions de danger

H220,H280

Conseils de prudence

P210 - P377 - P381 - P410 + P403

Classification des risques

Flam. Gas 1A - Press. Gas Liquefied gas

Code de la classe de stockage

2A - Gases

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

-41.8 °F - closed cup

Point d'éclair (°C)

-41 °C - closed cup

Équipement de protection individuelle

Eyeshields, Faceshields, Gloves

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Deodorization and dewatering of biosolids by using dimethyl ether.

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

Identification of active Zr-WO(x) clusters on a ZrO2 support for solid acid catalysts.

Wu Zhou et al.

Nature chemistry, 1(9), 722-728 (2010-12-03)

Tungstated zirconia is a robust solid acid catalyst for light alkane (C(4)-C(8)) isomerization. Several structural models for catalytically active sites have been proposed, but the topic remains controversial, partly because of the absence of direct structural imaging information on the

A velocity map imaging photoelectron spectrometer for the study of ultrafine aerosols with a table-top VUV laser and Na-doping for particle sizing applied to dimethyl ether condensation.

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

Bio-refinery system of DME or CH4 production from black liquor gasification in pulp mills.

M Naqvi et al.

Bioresource technology, 101(3), 937-944 (2009-09-22)

There is great interest in developing black liquor gasification technology over recent years for efficient recovery of bio-based residues in chemical pulp mills. Two potential technologies of producing dimethyl ether (DME) and methane (CH(4)) as alternative fuels from black liquor

Extraction of PCBs and water from river sediment using liquefied dimethyl ether as an extractant.

Kazuyuki Oshita et al.

Chemosphere, 78(9), 1148-1154 (2010-01-02)

We investigated whether polychlorinated biphenyls (PCBs) and water could be simultaneously removed from river sediment by solvent extraction using liquefied dimethyl ether (DME) as the extractant. DME exists in a gaseous state at normal temperature and pressure and can dissolve

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