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Merck
CN

13471

Diethyl benzylidenemalonate

≥99.0% (GC)

Synonym(s):

Diethyl benzalmalonate

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About This Item

Linear Formula:
C6H5CH=C(COOC2H5)2
CAS Number:
5292-53-5
Molecular Weight:
248.27
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
57647097
EC Number:
226-137-8
Beilstein/REAXYS Number:
528894
MDL number:
MFCD00009149

Key Documents

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Product Name

Diethyl benzylidenemalonate, ≥99.0% (GC)

InChI key

VUWPIBNKJSEYIN-UHFFFAOYSA-N

InChI

1S/C14H16O4/c1-3-17-13(15)12(14(16)18-4-2)10-11-8-6-5-7-9-11/h5-10H,3-4H2,1-2H3

SMILES string

CCOC(=O)\C(=C\c1ccccc1)C(=O)OCC

assay

≥99.0% (GC)

form

liquid

refractive index

n20/D 1.536 (lit.)

bp

215-217 °C/30 mmHg (lit.)

density

1.107 g/mL at 25 °C (lit.)

functional group

ester
phenyl

Quality Level

100

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Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCBD9800V
1367888V
BCBD2910V
1367888
1367887

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Reactions of a-aminoazoles with diethyl benzylidenemalonate.
Lipson VV, et al.
Russ. J. Org. Chem., 43(2), 249-255 (2007)
Integration of heterogeneous catalysts into complex synthetic routes: sequential vs. one-pot reactions in a (Knoevenagel+ Mukaiyama-Michael+ hydrogenation+ transesterification) sequence.
Fraile JM, et al.
Catalysis Science & Technology, 3(2), 436-443 (2013)

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