47885
Fumaraldehyde bis(dimethyl acetal)
technical, ≥90% (GC)
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
PubChem Substance ID:
UNSPSC Code:
12352100
Beilstein/REAXYS Number:
1723349
MDL number:
SMILES string
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
grade
technical
assay
≥90% (GC)
refractive index
n20/D 1.428 (lit.), n20/D 1.429
bp
100-103 °C/15 mmHg (lit.)
density
1.01 g/mL at 25 °C (lit.)
Other Notes
Starting material for preparing the unstable mono-acetal, a versatile building block; Synthesis of chiral cyclic N,O-acetals employed in asymmetric reactions
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R. Gree et al.
Tetrahedron Letters, 27, 4983-4983 (1986)
Tetrahedron, 44, 5929-5929 (1988)
G.M. Coppola
Synthesis, 1021-1021 (1984)
S. Cardani et al.
Tetrahedron, 44, 5563-5563 (1988)
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