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Merck
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重要文件

38911

Sigma-Aldrich

二甲醚

puriss., ≥99.9% (GC)

同義詞:

甲醚

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About This Item

線性公式:
(CH3)2O
CAS號碼:
分子量::
46.07
Beilstein:
1730743
EC號碼:
MDL號碼:
分類程式碼代碼:
12142100
PubChem物質ID:

蒸汽密度

1.62 (vs air)

蒸汽壓力

>760 mmHg ( 25 °C)

等級

puriss.

化驗

≥99.9% (GC)

自燃溫度

662 °F

expl. lim.

27 %

bp

−24.8 °C (lit.)

mp

−141 °C (lit.)

SMILES 字串

COC

InChI

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

InChI 密鑰

LCGLNKUTAGEVQW-UHFFFAOYSA-N

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包裝

250mL 压力罐包装(净重 ~150g)

其他說明

可能实行销售限制

控制閥

象形圖

FlameGas cylinder

訊號詞

Danger

危險聲明

危險分類

Flam. Gas 1A - Press. Gas Liquefied gas

儲存類別代碼

2A - Gases

水污染物質分類(WGK)

WGK 1

閃點(°F)

-41.8 °F - closed cup

閃點(°C)

-41 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves


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分析證明 (COA)

Lot/Batch Number

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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
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
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
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

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