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重要文件

D91551

Sigma-Aldrich

碳酸二乙酯

greener alternative

99%

同義詞:

DEC

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About This Item

線性公式:
(C2H5O)2CO
CAS號碼:
分子量::
118.13
Beilstein:
956591
EC號碼:
MDL號碼:
分類程式碼代碼:
12352108
PubChem物質ID:
NACRES:
NA.22

蒸汽密度

4.1 (vs air)

品質等級

蒸汽壓力

10 mmHg ( 23.8 °C)
59 mmHg ( 37.8 °C)

化驗

99%

形狀

liquid

環保替代產品特色

Less Hazardous Chemical Syntheses
Safer Solvents and Auxiliaries
Design for Degradation
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

折射率

n20/D 1.384 (lit.)

bp

126-128 °C (lit.)

mp

−43 °C (lit.)

密度

0.975 g/mL at 25 °C (lit.)

環保替代類別

SMILES 字串

O=C(OCC)OCC

InChI

1S/C5H10O3/c1-3-7-5(6)8-4-2/h3-4H2,1-2H3

InChI 密鑰

OIFBSDVPJOWBCH-UHFFFAOYSA-N

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相關類別

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應用

碳酸二乙酯(DEC)通常用于烯醇阴离子、芳基和烷基氰化物的C-烷氧基羰基化。它可与1,2-氨基醇反应生成相应的2-恶唑烷酮。此外,DEC还用作锂离子电池中电解质溶液的组分。

象形圖

Flame

訊號詞

Warning

危險聲明

危險分類

Flam. Liq. 3

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

77.0 °F - closed cup

閃點(°C)

25 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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分析證明 (COA)

Lot/Batch Number

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存取文件庫

Diastereoselective Aldol Condensation Using a Chiral Oxazolidinone Auxiliary:(2S*, 3S*)-3-Hydroxy-3-phenyl-2-methylpropanoic Acid: Benzenepropanoic acid, β-hydroxy-α-methyl-,[S-(R*, R*)]-
Gage JR and Evans DA
Organic Syntheses, 68, 83-83 (2003)
Thermal stability of alkyl carbonate mixed-solvent electrolytes for lithium ion cells.
Kawamura T, et al.
Journal of Power Sources, 104(2), 260-264 (2002)
Diethyl Carbonate.
Krapcho AP and Gorin DJ
Encyclopedia of Reagents for Organic Synthesis, Second Edition, 1-10 (2001)
The study of the anodic stability of alkyl carbonate solutions by in situ FTIR spectroscopy, EQCM, NMR and MS.
Moshkovich M, et al.
Journal of Electroanalytical Chemistry, 497(1-2), 84-96 (2001)
Yasuyuki Soeda et al.
Macromolecular bioscience, 4(8), 721-728 (2004-10-07)
Novel enzymatically recyclable poly(carbonate-urethane) consisting of a diurethane moiety as a hard segment and a carbonate linkage as an enzymatically cleavable unit was prepared by the polycondensation of biodegradable diurethanediol and diethyl carbonate using lipase. The produced poly(carbonate-urethane) was readily

文章

Research and development of solid-state lithium fast-ion conductors is crucial because they can be potentially used as solid electrolytes in all-solid-state batteries, which may solve the safety and energy-density related issues of conventional lithium-ion batteries that use liquid (farmable organic) electrolytes.

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