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	$72.80 1/EA		Add To Favorites
45-126136-500G	500 g	$262.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

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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