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Merck
CN

A902

Sigma-Aldrich

乙醛缩二乙醇

99%

别名:

1,1-二乙氧基乙烷, 乙缩醛

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About This Item

线性分子式:
CH3CH(OC2H5)2
CAS号:
分子量:
118.17
Beilstein:
1098310
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22

蒸汽密度

4.1 (vs air)

质量水平

蒸汽压

20 mmHg ( 20 °C)
8 mmHg ( 8 °C)

方案

99%

表单

liquid

自燃温度

446 °F

expl. lim.

10.4 %

折射率

n20/D 1.379-1.383 (lit.)

沸点

102 °C (lit.)

密度

0.831 g/mL at 25 °C (lit.)

SMILES字符串

CCOC(C)OCC

InChI

1S/C6H14O2/c1-4-7-6(3)8-5-2/h6H,4-5H2,1-3H3

InChI key

DHKHKXVYLBGOIT-UHFFFAOYSA-N

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应用

乙醛二乙缩醛可以在氯化钛存在下与二酮反应生成5-乙氧基-3-氧代己酸乙酯。它还可以用于通过转移作用合成混合的缩醛糖苷。

象形图

FlameExclamation mark

警示用语:

Danger

危险声明

危险分类

Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2

储存分类代码

3 - Flammable liquids

WGK

WGK 2

闪点(°F)

<68.0 °F - closed cup

闪点(°C)

< 20 °C - closed cup

个人防护装备

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

法规信息

危险化学品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Glycosides for testing glycosidases: Vinyl, l-ethoxyethyl, and l-ethoxybut-3-enyl d-glucopyranosides.
Dettinger H M, et al.
Carbohydrate Research, 87(1), 63-70 (1980)
A convenient method for the synthesis of δ-alkoxy-β-ketoester the titanium tetrachloride-activated reaction of diketene with acetal.
Izawa T and Mukaiyama T
Chemistry Letters (Jpn), 3(10), 1189-1192 (1974)
Geelsu Hwang et al.
Biofouling, 30(9), 1079-1091 (2014-10-31)
Well-established biofilms formed by Streptococcus mutans via exopolysaccharide matrix synthesis are firmly attached to tooth surfaces. Enhanced understanding of the physical properties of mature biofilms may lead to improved approaches to detaching or disassembling these highly organized and adhesive structures.
A J Cappadoro et al.
Animal reproduction science, 158, 104-108 (2015-05-30)
The purpose of this study was to develop a new injection-molded intravaginal insert manufactured from ethylene-vinyl acetate containing progesterone for a 7-day insertion period in cattle. The manufacturing process resulted in a reduction in the residual drug compared to the
Federica Sangiuolo et al.
The European respiratory journal, 45(2), 483-490 (2014-12-17)
In idiopathic pulmonary fibrosis (IPF), lung accumulation of excessive extracellular iron and macrophage haemosiderin may suggest disordered iron homeostasis leading to recurring microscopic injury and fibrosing damage. The current study population comprised 89 consistent IPF patients and 107 controls. 54

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