跳转至内容
Merck

296082

Sigma-Aldrich

二乙醚

≥99.7%, anhydrous, contains 1 ppm BHT as inhibitor

别名:

乙醚, 醚

登录查看公司和协议定价


About This Item

线性分子式:
(CH3CH2)2O
CAS号:
分子量:
74.12
Beilstein:
1696894
EC號碼:
MDL號碼:
分類程式碼代碼:
12352112
PubChem物質ID:
NACRES:
NA.21

product name

二乙醚, contains 1 ppm BHT as inhibitor, anhydrous, ≥99.7%

等級

anhydrous

品質等級

蒸汽密度

2.6 (vs air)

蒸汽壓力

28.66 psi ( 55 °C)
8.56 psi ( 20 °C)

化驗

≥99.7%

形狀

liquid

自燃溫度

320 °F

包含

1 ppm BHT as inhibitor

expl. lim.

36.5 %

雜質

<0.003% water
<0.005% water (100 mL pkg)

蒸發殘留物

<0.0003%

顏色

colorless

折射率

n20/D 1.3530 (lit.)

bp

34.6 °C (lit.)
34.6 °C

mp

−116 °C (lit.)

密度

0.706 g/mL at 25 °C (lit.)

SMILES 字串

CCOCC

InChI

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

InChI 密鑰

RTZKZFJDLAIYFH-UHFFFAOYSA-N

正在寻找类似产品? 访问 产品对比指南

一般說明

Diethyl ether is a highly volatile and flammable organic solvent. On storing for a long time, DEE can form organic peroxides, which can be suppressed by adding butylated hydroxytoluene (BHT) as a stabilizer. BHT scavenges the free radicals required for the peroxide formation.

應用

Diethyl ether has been used as a solvent for the preparation of 3-formyl-2,2,5,5-tetramethyl-1-oxy-pyrroline from 3-(N-methoxy-N-methylcarbamoyl)-2,2,5,5-tetramethyl-1-oxy-pyrroline using DIBAL.

象形圖

FlameExclamation mark

訊號詞

Danger

危險聲明

危險分類

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

標靶器官

Central nervous system

安全危害

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

-40.0 °F - closed cup

閃點(°C)

-40 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves


Choose from one of the most recent versions:

分析证书(COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

The Merck Index: An Encyclopedia of Chemicals, Drugs,
Royal Society of Chemistry null
Site-directed spin-labeling of nucleotides and the use of in-cell EPR to determine long-range distances in a biologically relevant environment
Azarkh M, et al.
Nature Protocols, 8(1), 131-131 (2013)
Diethyl ether (DEE) as a renewable diesel fuel.
No. 972978. SAE technical paper (1997)
Dai P Huynh et al.
Biomaterials, 29(16), 2527-2534 (2008-03-11)
The concept of this research is using poly(beta-amino ester) (PAE) as a duo-functional group for synthesis of the novel sensitive injectable hydrogel for controlled drug/protein delivery. Firstly, PAE made of 1,4-butanediol diacrylate and 4,4'-trimethylene dipiperidine is used as a pH-sensitive
Marta Guembe-García et al.
Polymers, 12(6) (2020-06-04)
We anchored a colourimetric probe, comprising a complex containing copper (Cu(II)) and a dye, to a polymer matrix obtaining film-shaped chemosensors with induced selectivity toward glycine. This sensory material is exploited in the selectivity detection of glycine in complex mixtures

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门