368202
Fumaraldehyde bis(dimethyl acetal)
95%
Synonym(s):
trans-1,1,4,4-Tetramethoxy-2-butene
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About This Item
Linear Formula:
(CH3O)2CHCH=CHCH(OCH3)2
CAS Number:
Molecular Weight:
176.21
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
1723349
Assay:
95%
Form:
liquid
InChI
1S/C8H16O4/c1-9-7(10-2)5-6-8(11-3)12-4/h5-8H,1-4H3/b6-5+
SMILES string
COC(OC)\C=C\C(OC)OC
InChI key
ZFGVCDSFRAMNMT-AATRIKPKSA-N
assay
95%
form
liquid
refractive index
n20/D 1.428 (lit.)
bp
100-103 °C/15 mmHg (lit.)
density
1.01 g/mL at 25 °C (lit.)
functional group
acetal, ether
Quality Level
Related Categories
Application
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.
signalword
Warning
hcodes
Hazard Classifications
Skin Irrit. 2
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
176.0 °F - closed cup
flash_point_c
80 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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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
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)
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