D91551
碳酸二乙酯
99%
别名:
DEC
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关于此项目
线性分子式:
(C2H5O)2CO
化学文摘社编号:
分子量:
118.13
UNSPSC Code:
12352108
NACRES:
NA.22
PubChem Substance ID:
EC Number:
203-311-1
Beilstein/REAXYS Number:
956591
MDL number:
Assay:
99%
Form:
liquid
vapor density
4.1 (vs air)
Quality Segment
vapor pressure
10 mmHg ( 23.8 °C), 59 mmHg ( 37.8 °C)
assay
99%
form
liquid
greener alternative product characteristics
Less Hazardous Chemical Syntheses
Safer Solvents and Auxiliaries
Design for Degradation
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
refractive index
n20/D 1.384 (lit.)
bp
126-128 °C (lit.)
mp
−43 °C (lit.)
density
0.975 g/mL at 25 °C (lit.)
greener alternative category
SMILES string
O=C(OCC)OCC
InChI
1S/C5H10O3/c1-3-7-5(6)8-4-2/h3-4H2,1-2H3
InChI key
OIFBSDVPJOWBCH-UHFFFAOYSA-N
General description
我们致力于为您提供更环保的替代产品，以符合“绿色化学的12项原则”的一项或多项原则要求。本产品是一种更环保的试剂。点击此处以获取更多信息。
Application
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。
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signalword
Warning
hcodes
Hazard Classifications
Flam. Liq. 3
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
77.0 °F - closed cup
flash_point_c
25 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter