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Dibenzyl malonate

ALDRICH/160407

CAS Number: 15014-25-2
Empirical Formula (Hill Notation): C17H16O4
Molecular Weight: 284.31
EC Number: 239-099-2
MDL Number: MFCD00004779
Linear Formula: CH2(CO2CH2C6H5)2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-160407-10G 10 g
 $76.60
1/EA		 Add To Favorites
45-160407-50G 50 g
 $243.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 160407-10G.

 

bp 188 °C/0.2 mmHg (lit.)
density 1.137 g/mL at 25 °C (lit.)
form liquid
InChI 1S/C17H16O4/c18-16(20-12-14-7-3-1-4-8-14)11-17(19)21-13-15-9-5-2-6-10-15/h1-10H,11-13H2
InChI key RYFCSKVXWRJEOB-UHFFFAOYSA-N
Quality Level 100 
refractive index n20/D 1.546 (lit.)
SMILES string O=C(CC(=O)OCc1ccccc1)OCc2ccccc2
Application: Dibenzyl malonate was used in the preparation of tetraethyl 3,3-bis(benzyloxycarbonyl)propylene bisphosphonate. It was also used in the preparation of benzyl umbelliferone-3-carboxylate via Knoevenagel condensation with 2,4-dihydroxybezaldehyde.
General description: Direct asymmetric reaction of dibenzyl malonate with N-tert-butoxycarbonyl aldimines in the presence of Yb(OTf)3 and iPr-pybox (pybox = pyridine bisoxazoline) complexes has been investigated.
Packaging: 10, 50 g in glass bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) 230.0 °F - closed cup
Flash Point(C) 110 °C - closed cup
bp 188 °C/0.2 mmHg (lit.)
Density 1.137 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.546 (lit.)
UNSPSC 12352100

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