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445088

Sigma-Aldrich

mono-Ethyl malonate

Sinónimos:

(Ethoxycarbonyl)acetic acid, 3-Ethoxy-3-oxopropanoic acid, Ethyl hydrogen malonate, Ethyl malonate, Monoethyl hydrogen malonate

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About This Item

Fórmula lineal:
HO2CCH2CO2C2H5
Número de CAS:
1071-46-1
Peso molecular:
132.11
EC Number:
213-992-7
MDL number:
MFCD00020490
UNSPSC Code:
12352100
PubChem Substance ID:
24868159
NACRES:
NA.22

form

liquid

impurities

<10% ethyl malonate, potassium salt

refractive index

n20/D 1.435 (lit.)

bp

106.5 °C/3 mmHg (lit.)

density

1.119 g/mL at 25 °C (lit.)

functional group

carboxylic acid
ester

SMILES string

CCOC(=O)CC(O)=O

InChI

1S/C5H8O4/c1-2-9-5(8)3-4(6)7/h2-3H2,1H3,(H,6,7)

InChI key

HGINADPHJQTSKN-UHFFFAOYSA-N

Application

Reactant for:
  • Preparation of tetramic acids via Dieckmann ring closure
  • Organocatalytic decarboxylative Doebner-Knoevenagel reactions
  • Conjugation to amino-modified oligonucleotides
  • Acylation reactions (acylation agent)
  • Indole glyoxylamides for potential Prion disease treatment
  • Knoevenagel condensation with aldehydes

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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Certificados de análisis (COA)

Lot/Batch Number
0000391711
0000363674
0000391711
0000363674
0000271611

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Synthesis of DEFG ring system of cneorins.
Koskinen AMP and Pihko AJ.
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Indium-111 labeled, Trastuzumab-Doxorubicin Conjugated, and APTES-PEG coated magnetic nanoparticles were designed for tumor targeting, drug delivery, controlled drug release, and dual-modal tumor imaging. Superparamagnetic iron oxide nanoparticles (SPIONs) were synthesized by thermal decomposition method to obtain narrow size particles. To
Olivier Boulat et al.
Clinical chemistry and laboratory medicine, 41(12), 1642-1658 (2004-01-08)
Organic acid analysis is used for the early detection/ exclusion and for the follow-up of inherited disorders of amino acid and organic acid metabolism. Urinary organic acid concentrations in 417 healthy Caucasian children (1 day to 17 years of age)

Artículos

Knoevenagel Condensation Reaction

Knoevenagel Condensation is an organic reaction named after Emil Knoevenagel. It is a classic C-C bond formation reaction and a modification of the Aldol Condensation.

Knoevenagel Condensation Reaction

Knoevenagel Condensation is an organic reaction named after Emil Knoevenagel. It is a classic C-C bond formation reaction and a modification of the Aldol Condensation.

Knoevenagel Condensation Reaction

Knoevenagel Condensation is an organic reaction named after Emil Knoevenagel. It is a classic C-C bond formation reaction and a modification of the Aldol Condensation.

Knoevenagel Condensation Reaction

Knoevenagel Condensation is an organic reaction named after Emil Knoevenagel. It is a classic C-C bond formation reaction and a modification of the Aldol Condensation.

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