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Diethyl methylmalonate

ALDRICH/126136 - 99%

Synonym: Methylmalonic acid diethyl ester

CAS Number: 609-08-5
Empirical Formula (Hill Notation): C8H14O4
Molecular Weight: 174.19
EC Number: 210-175-7
MDL Number: MFCD00009162
Linear Formula: CH3CH(COOC2H5)2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-126136-100G 100 g
 $75.00
1/EA		 Add To Favorites
45-126136-500G 500 g
 $270.00
1/EA		 Add To Favorites

 

assay 99%
bp 198-199 °C (lit.)
  78-80 °C/10 mmHg
density 1.022 g/mL at 20 °C (lit.)
InChI 1S/C8H14O4/c1-4-11-7(9)6(3)8(10)12-5-2/h6H,4-5H2,1-3H3
InChI key UPQZOUHVTJNGFK-UHFFFAOYSA-N
Quality Level 200 
refractive index n20/D 1.413 (lit.)
SMILES string CCOC(=O)C(C)C(=O)OCC
Application: Diethyl methylmalonate was used to investigate the effect of direct supplementation of the medium with di-ester of methylmalonate on erythromycin fermentation in Saccharopolyspora erythraea mutB strain.
General description: Diethyl methylmalonate reacts with 2-cyclohexenone under abnormal Michael conditions form 2-(3-oxocyclohexyl)-2-cyclohexenone. It causes the alkylation of poly(chloromethylstyrene) during pahse transfer catalysis.
Packaging: 100, 500 g in glass bottle
WGK Germany WGK 3
Flash Point(F) 179.6 °F - closed cup
Flash Point(C) 82 °C - closed cup
Purity 99%
bp 198-199 °C (lit.); 78-80 °C/10 mmHg
Density 1.022 g/mL at 20 °C (lit.)
Refractive Index n20/D 1.413 (lit.)
UNSPSC 12352100

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