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Methyl crotonate

ALDRICH/139459 - 98%

CAS Number: 623-43-8
Empirical Formula (Hill Notation): C5H8O2
Molecular Weight: 100.12
EC Number: 210-793-7
MDL Number: MFCD00009287
Linear Formula: CH3CH=CHCOOCH3
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-139459-5ML 5 mL
$31.00
1/EA
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45-139459-100ML 100 mL
$83.90
1/EA
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45-139459-500ML 500 mL
$129.00
1/EA
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assay 98%
bp 118-120 °C (lit.)
density 0.944 g/mL at 25 °C (lit.)
form liquid
InChI 1S/C5H8O2/c1-3-4-5(6)7-2/h3-4H,1-2H3/b4-3+
InChI key MCVVUJPXSBQTRZ-ONEGZZNKSA-N
Quality Level 100 
refractive index n20/D 1.423 (lit.)
SMILES string COC(=O)C=CC
Application: Methyl crotonate was used to investigate chemoselectivity in the reaction between methyl crotonate and benzylamine catalyzed by lipase B from Candida antarctica using solvent engineering. It was used as starting reagent during the total synthesis of phytotoxins solanapyrones D(1) and E(2).
General description: Methyl crotonate undergoes vinylogous aldol reaction with enolizable aldehydes in the presence of aluminum tris(2,6-di-2-naphthylphenoxide).
Packaging: 5, 100, 500 mL in glass bottle
Purity 98%
bp 118-120 °C (lit.)
Density 0.944 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.423 (lit.)
UNSPSC 12352100

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