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D91551

Sigma-Aldrich

碳酸二乙酯

greener alternative

99%

别名:

DEC

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About This Item

线性分子式:
(C2H5O)2CO
CAS号:
105-58-8
分子量:
118.13
Beilstein:
956591
EC號碼:
203-311-1
MDL號碼:
MFCD00009107
分類程式碼代碼:
12352108
PubChem物質ID:
24894264
NACRES:
NA.22

蒸汽密度

4.1 (vs air)

品質等級

100

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

Aligned,

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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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
GHS02

訊號詞

Warning

危險聲明

H226

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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分析证书(COA)

Lot/Batch Number
STBK6490
MKCQ2747
STBK2187
MKCP2826
STBJ8554

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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
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