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Merck
CN

368202

Sigma-Aldrich

反式丁烯二酸二(二甲基缩醛)

95%

别名:

反-1,1,4,4-四甲氧基-2-丁烯

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About This Item

线性分子式:
(CH3O)2CHCH=CHCH(OCH3)2
CAS号:
分子量:
176.21
Beilstein:
1723349
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22

方案

95%

表单

liquid

折射率

n20/D 1.428 (lit.)

沸点

100-103 °C/15 mmHg (lit.)

密度

1.01 g/mL at 25 °C (lit.)

官能团

acetal
ether

SMILES字符串

COC(OC)\C=C\C(OC)OC

InChI

1S/C8H16O4/c1-9-7(10-2)5-6-8(11-3)12-4/h5-8H,1-4H3/b6-5+

InChI key

ZFGVCDSFRAMNMT-AATRIKPKSA-N

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应用

Fumaraldehyde bis(dimethyl acetal) may be used in the syntheses of C20-carotene and crocetin or descrocetin esters. It may be used in the preparation of fumaraldehyde dimethylacetal, (FDMA), by partial acid hydrolysis.

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Skin Irrit. 2

储存分类代码

10 - Combustible liquids

WGK

WGK 3

闪点(°F)

176.0 °F - closed cup

闪点(°C)

80 °C - closed cup

个人防护装备

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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分析证书(COA)

Lot/Batch Number

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Efficient syntheses of C20-carotene and crocetin (descrocetin) esters promoted by an acidic ionic liquid.
Kryshtal GV, et al.
Tetrahedron Letters, 53(37), 4971-4973 (2012)
Tonibelle N Gatbonton-Schwager et al.
Redox biology, 2, 755-763 (2014-07-11)
4-Hydroxy-2-(E)-nonenal (4-HNE) is one of the major lipid peroxidation product formed during oxidative stress. At high concentrations, 4-HNE is cytotoxic and exerts deleterious effects that are often associated with the pathology of oxidative stress-driven disease. Alternatively, at low concentrations it

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