This is not considered a sterile product. It is not filtered sterilized or packaged under sterile conditions.
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136441
Dimethylmalonat
98%
Synonym(e):
Dimethyl propanedioate, Malonic acid dimethyl ester
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Größe auswählen
250 G
CHF 38.70
1 KG
CHF 125.00
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250 G
CHF 38.70
1 KG
CHF 125.00
About This Item
Lineare Formel:
CH2(COOCH3)2
CAS-Nummer:
Molekulargewicht:
132.11
Beilstein:
774261
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352100
PubChem Substanz-ID:
NACRES:
NA.22
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Dampfdichte
>1 (vs air)
Qualitätsniveau
Assay
98%
Form
liquid
Brechungsindex
n20/D 1.413 (lit.)
bp
180-181 °C (lit.)
mp (Schmelzpunkt)
−62 °C (lit.)
Löslichkeit
alcohol: miscible
diethyl ether: miscible
oil: miscible
water: slightly soluble
Dichte
1.156 g/mL at 25 °C (lit.)
Funktionelle Gruppe
ester
SMILES String
COC(=O)CC(=O)OC
InChI
1S/C5H8O4/c1-8-4(6)3-5(7)9-2/h3H2,1-2H3
InChIKey
BEPAFCGSDWSTEL-UHFFFAOYSA-N
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Allgemeine Beschreibung
Dimethyl malonate undergoes enantioselective palladium-catalyzed allylic substitution reaction with 1,3-diphenylprop-2-enyl acetate to yield diastereomeric pure thienylpyridines[1].
Anwendung
Dimethyl malonate was used in gold catalyzed oxidative esterification of glycerol, 1,2-propanediol and 1,3-propanediol[2].
Signalwort
Warning
H-Sätze
Gefahreneinstufungen
Eye Irrit. 2
Lagerklassenschlüssel
10 - Combustible liquids
WGK
WGK 1
Flammpunkt (°F)
185.0 °F - closed cup
Flammpunkt (°C)
85 °C - closed cup
Persönliche Schutzausrüstung
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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Chiral thienylpyridines as N-S ligands for asymmetric catalysis: Palladium-catalyzed allylic alkylation and copper-catalyzed cyclopropanation reactions.
Chelucci G, et al.
J. Mol. Catal. A: Chem., 197(1), 27-35 (2003)
Oxidation of glycerol and propanediols in methanol over heterogeneous gold catalysts.
Taarning E, et al.
Green Chemistry, 10(4), 408-414 (2008)
R Padmakumar et al.
Analytical biochemistry, 214(1), 318-320 (1993-10-01)
A rapid and high-yield synthesis of methylmalonyl coenzyme A is reported. The two-step procedure involves preparation of the thiophenyl ester of methylmalonic acid using dicyclohexylcarbodiimide as a condensing agent, followed by transesterification with coenzyme A, to yield methylmalonyl coenzyme A
Lawrence P Tardibono et al.
Organic letters, 11(18), 4076-4079 (2009-08-22)
Homoallylic esters are obtained in a single transformation from allyl 2,2,2-trifluoroethyl malonates by using a Pd(0) catalyst. Facile decarboxylation of allyl 2,2,2-trifluoroethyl malonates is attributed to a decrease in pK(a) compared to allyl methyl malonates. Subsequent reduction of the homoallylic
M Coker et al.
Journal of inherited metabolic disease, 19(6), 743-751 (1996-01-01)
Total plasma odd-numbered long-chain fatty acids were analysed in patients with methylmalonic acidaemia (vitamin B12-responsive and unresponsive), combined methylmalonic acidaemia/homocystinuria (CblC), propionic acidaemia (both neonatal-onset and late-onset), biotinidase deficiency and holocarboxylase synthase deficiency, as well as in hospital controls. Total
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A-t-il été conditionné en condition stérile ?
1 answer-
Helpful?
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Est-il possible de réaliser des injections de DMM avec du PBS 1X ?
1 answer-
This product is not tested for suitability for in vitro or in vivo applications. The product is not sterile and endotoxin levels are not determined, however the minimum purity is 98%. There is a product option available with a higher purity specification. Product 8.00899, while also not tested for in vivo use, has a minimum purity of 99%. Please see the link below to review this product:
https://www.sigmaaldrich.com/product/mm/800899Helpful?
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Bonjour, J'aimerai avoir quelques indications sur cet inhibiteur ( DMM ( 136441 )) Dans quel solvant est resuspendu le DMM ? A quel concentration ? ( 1 g/mL ? )
1 answer-
This product is a neat or pure liquid. The melting point is -62 deg. C. The molecular weight is 132.11 and the density is 1.156g/mL. The calculated molarity is 8.75M. Per the product page, solubility information is as follows:
alcohol: miscible
diethyl ether: miscible
oil: miscible
water: slightly solubleHelpful?
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