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Merck
CN

32520

Sigma-Aldrich

硫酸二乙酯

purum, ≥99.0% (GC)

别名:

二乙基硫酸, 硫酸乙酯

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About This Item

线性分子式:
(C2H5O)2SO2
CAS号:
分子量:
154.18
Beilstein:
1209714
EC 号:
MDL编号:
UNSPSC代码:
12352000
PubChem化学物质编号:

蒸汽密度

5.3 (vs air)

蒸汽压

<0.01 mmHg ( 20 °C)
2 mmHg ( 55 °C)

等级

purum

方案

≥99.0% (GC)

折射率

n20/D 1.399 (lit.)
n20/D 1.400

沸点

208 °C (lit.)

mp

−24 °C (lit.)

密度

1.177 g/mL at 25 °C (lit.)

SMILES字符串

CCOS(=O)(=O)OCC

InChI

1S/C4H10O4S/c1-3-7-9(5,6)8-4-2/h3-4H2,1-2H3

InChI key

DENRZWYUOJLTMF-UHFFFAOYSA-N

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其他说明

Reagent for the preparation of ethyl esters from thermally unstable carboxylic acids

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