Informativa e consenso per l'uso dei cookie

Accetto Il nostro sito salva piccoli pezzi di informazioni (cookie) sul dispositivo, al fine di fornire contenuti migliori e per scopi statistici. È possibile disattivare l'utilizzo di cookies modificando le impostazioni del tuo browser. Continuando la navigazione si acconsente all'utilizzo dei cookie.

16695-14-0 - Methyl hydrogen malonate, 96% - Malonic acid monomethyl ester - Monomethyl malonate - H27772 - Alfa Aesar

H27772 Methyl hydrogen malonate, 96%

Codice CAS
16695-14-0
Sinonimi
Malonic acid monomethyl ester
Monomethyl malonate

Dimensioni Prezzo ($) Quantità Disponibilità
5g 47,28
25g 131,84
100g 308,80
Aggiungi al carrello Aggiungi al preventivo generale Visualizza articolo

Methyl hydrogen malonate, 96%

MDL
MFCD00667796

Proprietà chimiche

Formula
HO2CCH2CO2CH3
Peso formula
118.09
Densità
1.128
Indice di rifrazione
1.4295

Applicazioni

Lactonization of olefins with monomethyl ester of malonic acid and ceric ammonium nitrate was carried out in acetic acid and in acetonitrile under simple mechanical stirring or ultrasound irradiation. Lactonization of olefins with CAN and monomethyl ester of malonic acid under ultrasound irradiation shows an acceleration with respect to the analogous mechanically stirred reaction.

Note

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.

Letteratura

Andrea D'Annibale,; Corrado Trogolo. Sonochemical lactonization of olefins with ceric ammonium nitrate and monomethyl ester of malonic acid. Tetrahedron Letters. 1994, 35(13), 2083-2086.

Zoltan. Noszticzius,; William D. McCormick,; Harry L. Swinney. Effect of trace impurities on a bifurcation structure in the Belousov-Zhabotinskii reaction: preparation of high-purity malonic acid. J. Phys. Chem. 1987, 91 (19), 5129-5134.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Dichiarazioni precauzionali: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Codice tariffe armonizzato
2917.19
TSCA
No

Raccomandato

  • A10342

    3-(2-Thienyl)acrylic acid, predominantly trans, 98+%
  • A11032

    Chloroiodomethane, 98%, stab. with copper
  • A13933

    Bromoacetonitrile, 96%
  • A14215

    Cyclopropanecarboxylic acid, 98%
  • A14747

    trans-3-(3-Pyridyl)acrylic acid, 99%

Visualizzati di recente

Prodotti chimici

Scienze della vita

Metalli e materiali

Catalizzatori

Apparecchiature di analisi e di laboratorio