Merck
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346144

Sigma-Aldrich

二乙醚

reagent grade, ≥98%, contains ≤2% ethanol and ≤10ppm BHT as inhibitor

Synonym(s):
乙基醚, 乙醚
Linear Formula:
(CH3CH2)2O
CAS Number:
Molecular Weight:
74.12
Beilstein:
1696894
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.07

质量水平

100

等级

reagent grade

蒸汽密度

2.6 (vs air)

蒸汽压

28.5 psi ( 55 °C)
8.38 psi ( 20 °C)

测定

≥98%

形式

liquid

自燃温度

320 °F
356 °F

包含

≤2% ethanol and ≤10ppm BHT as inhibitor

expl. lim.

36.5 %

杂质

≤0.5% (water)

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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Related Categories

象形图

FlameExclamation mark

警示用语:

Danger

危险声明

危险分类

Acute Tox. 4 Oral - 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 - closed cup

闪点(C)

-40 °C - closed cup

Certificate of Analysis

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Certificate of Origin

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