Merck
所有图片(1)

346136

Sigma-Aldrich

二乙醚

ACS reagent, anhydrous, ≥99.0%, contains BHT as inhibitor

别名:
乙基醚, 乙醚
线性分子式:
(CH3CH2)2O
CAS号:
分子量:
74.12
Beilstein:
1696894
EC 号:
MDL编号:
PubChem化学物质编号:

等级

ACS reagent
anhydrous

蒸汽密度

2.6 (vs air)

蒸汽压

28.66 psi ( 55 °C)
8.56 psi ( 20 °C)

测定

≥99.0%

形式

liquid

自燃温度

320 °F

包含

BHT as inhibitor

expl. lim.

36.5 %

杂质

Alcohol ( as CH3CH2OH ), passes test
≤0.0002 meq/g Titr. acid
≤0.001% Carbonyl ( as HCHO )
≤0.03% water
≤1 ppm Peroxide ( as H2O2)

蒸发残留物

≤0.001%

颜色

APHA: ≤10

折射率

n20/D 1.3530 (lit.)

bp

34.6 °C (lit.)

mp

−116 °C (lit.)

密度

0.706 g/mL at 25 °C (lit.)

SMILES string

CCOCC

InChI

1S/C4H10O/c1-3-5-4-2/h3-4H2,1-2H3

InChI key

RTZKZFJDLAIYFH-UHFFFAOYSA-N

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象形图

FlameExclamation mark

警示用语:

Danger

危险分类

Acute Tox. 4 Oral - Aquatic Chronic 3 - Flam. Liq. 1 - STOT SE 3

靶器官

Central nervous system

补充剂危害

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(F)

-40.0 °F

闪点(C)

-40 °C

分析证书

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原产地证书 (CofO)

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Nema Hafezi et al.
Journal of the American Chemical Society, 134(30), 12861-12868 (2012-07-13)
A dynamic covalent library of interconverting imine constituents, dissolved in an acetonitrile/water mixture, undergoes constitutional reorganization upon phase separation induced by a physical stimulus (heat) or a chemical effector (inorganic salt, carbohydrate, organic solvent). The process has been made reversible
Alessandra Forni et al.
Journal of molecular graphics & modelling, 38, 31-39 (2012-10-23)
The solvent effect on the I⋯O halogen bonding in complexes of iodobenzene derivatives with formaldehyde has been investigated by systematically varying the substituents on the iodobenzene ring. Calculations have been performed at MP2 and DFT levels of theory, using the
Tatsuya Yoshino et al.
Organic letters, 14(16), 4290-4292 (2012-08-09)
A highly efficient total synthesis of the 11-membered cyclic aspercyclides A (1) and B (2) has been achieved by chemo- and regioselective intramolecular oxidative C-O bond formation from differently substituted diphenols.
Ether-directed ortho-C-H olefination with a palladium(II)/monoprotected amino acid catalyst.
Gang Li et al.
Angewandte Chemie (International ed. in English), 52(4), 1245-1247 (2012-12-15)
Faysal Benaskar et al.
ChemSusChem, 6(2), 353-366 (2012-11-30)
A μ(2)-process in the Ullmann-type C-O coupling of potassium phenolate and 4-chloropyridine was successfully performed in a combined microwave (MW) and microflow process. Selective MW absorption in a micro-fixed-bed reactor (μ-FBR) by using a supported Cu nanocatalyst resulted in an

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