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Diethylmethylmalonat

Diethyl methylmalonate Struktur
609-08-5
CAS-Nr.
609-08-5
Bezeichnung:
Diethylmethylmalonat
Englisch Name:
Diethyl methylmalonate
Synonyma:
Diethyl 2-methylmalonate;DIETHYL 2-METHYLPROPANEDIOATE;METHYLMALONIC ACID DIETHYL ESTER;RARECHEM AL BI 0301;Diethylisosuccinate;Diethyl methylmalona;Diethyl methylmalote;Ethyl methylmalonate;Diethyl MethyMalonate;dlethylmethylmalonate
CBNumber:
CB6410788
Summenformel:
C8H14O4
Molgewicht:
174.19
MOL-Datei:
609-08-5.mol

Diethylmethylmalonat Eigenschaften

Siedepunkt:
198-199 °C (lit.) 78-80 °C/10 mmHg
Dichte
1.022 g/mL at 20 °C (lit.)
Brechungsindex
n20/D 1.413(lit.)
Flammpunkt:
170 °F
storage temp. 
Sealed in dry,Room Temperature
L?slichkeit
1000mg/l
Aggregatzustand
Liquid
pka
13.13±0.46(Predicted)
Wichte
1.013
Farbe
Clear colorless
PH
8 (1000mg/l, H2O, 20℃)
Wasserl?slichkeit
immiscible
BRN 
637028
InChI
1S/C8H14O4/c1-4-11-7(9)6(3)8(10)12-5-2/h6H,4-5H2,1-3H3
InChIKey
UPQZOUHVTJNGFK-UHFFFAOYSA-N
SMILES
CCOC(=O)C(C)C(=O)OCC
LogP
1.256 (est)
CAS Datenbank
609-08-5(CAS DataBase Reference)
NIST chemische Informationen
Propanedioic acid, methyl-, diethyl ester(609-08-5)
EPA chemische Informationen
Propanedioic acid, methyl-, diethyl ester (609-08-5)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
S-S?tze: 23-24/25
WGK Germany  3
TSCA  TSCA listed
HS Code  29171990
Speicherklasse 10 - Combustible liquids
Bildanzeige (GHS) Exclamation Mark (GHS07)
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H227 Combustible liquid Flammable liquids Category 4 Warnung P210, P280, P370+P378, P403+P235,P501
Sicherheit
P210 Von Hitze, hei?en Oberfl?chen, Funken, offenen Flammen und anderen Zündquellenarten fernhalten. Nicht rauchen.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.
P370+P378 Bei Brand: zum L?schen verwenden.
P403+P235 An einem gut belüfteten Ort aufbewahren. Kühl halten.
P501 Inhalt/Beh?lter ... (Entsorgungsvorschriften vom Hersteller anzugeben) zuführen.

Diethylmethylmalonat Chemische Eigenschaften,Einsatz,Produktion Methoden

S-S?tze Betriebsanweisung:

S23:Gas/Rauch/Dampf/Aerosol nicht einatmen(geeignete Bezeichnung(en) vom Hersteller anzugeben).
S24/25:Berührung mit den Augen und der Haut vermeiden.

Chemische Eigenschaften

Colorless mobile liquid. Slightly soluble in water, soluble in alcohol and oils.

Verwenden

Diethyl methylmalonate is used as intermediate for the syntheses of pharmaceuticals, e.g. non-steroidal anti-inflammatory agents with 2-acrylpropionic acid structures acrylpropionic acid structure. It is also used in the flavour and fragrance industries. Product Data Sheet

Allgemeine Beschreibung

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.

Synthese

Diethyl methylmalonate is produced by the following method:1) by condensing Ethylpropionate with Diethyloxalate, followed by heating of the reaction product. 2) from Diethylmalonate plus Sodium and Methyl iodide.

Diethylmethylmalonat Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Diethylmethylmalonat Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 472)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Hangzhou ICH Biofarm Co., Ltd
+86-0571-28186870; +undefined8613073685410
sales@ichemie.com China 1006 58
Hebei Chuanghai Biotechnology Co., Ltd
+8615350571055
Sibel@chuanghaibio.com China 8738 58
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652
info@fdachem.com China 20122 58
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806
sales@capot.com China 29640 60
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21586 55
Fluoropharm Co., Ltd.
+86-0571-85586753 +86-13336034509
sales@fluoropharm.com China 1445 60
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29812 58
Zhejiang ZETian Fine Chemicals Co. LTD
+8618957127338
stella@zetchem.com China 2994 58
Jinan Finer Chemical Co., Ltd
+86-531-88989536 +86-15508631887
sales@finerchem.com China 2950 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427
sales@conier.com China 49979 58

609-08-5(Diethylmethylmalonat)Verwandte Suche:


  • RARECHEM AL BI 0301
  • Diethyl methylmalonate 99%
  • DIETHYL METHYLMALONATE
  • 1,3-Diethyl 2-methylpropanedioate
  • Diethyl methylmalote
  • Methoxymalonic Acid Diethyl Ester
  • Methylmalonic acid diethyl ester~Methylpropanedioic acid diethyl ester
  • DIETHYL METHYLMALONATE 99% (GC)
  • Diethyl methylpropanedioate
  • Methyl-propanedioic acid diethyl ester
  • Diethyl methylmalona
  • Diethyl MethylMalonate (DMM)
  • Diethyl MethylMalonate, 99% 100GR
  • Diethyl a-methylmalonate
  • Propanedioic acid, methyl-, diethyl ester
  • 2-Methylmalonic acid diethyl
  • Methylmalonic acid diethyl
  • Diethyl methylmalonnate
  • Diethylmethylmalonate,99%
  • Diethyl MethyMalonate
  • 2-methyl-malonicaciddiethylester
  • 2-methyl-propanedioicaciddiethylester
  • Diethylisosuccinate
  • dlethylmethylmalonate
  • Ethyl methylmalonate
  • Malonic acid, methyl-, diethyl ester
  • methyl-propanedioicacidiethylester
  • Propanedioic acid, 2-methyl-, diethyl ester
  • Diethyl MethylMalonate, 98.5%
  • Methyl Malonic acidethyl ester two
  • Propanedioicacid, 2-Methyl-, 1,3-diethyl ester
  • DiethylMethylmalonate>
  • Diethyl Methylmalonate,>98%
  • Flurbiprofen Impurity 27
  • DEMM,Diethyl Methyl Malonate
  • METHYLMALONIC ACID DIETHYL ESTER
  • Diethyl methylmalonate(EMME)
  • DIETHYL 2-METHYLPROPANEDIOATE
  • Diethyl 2-methylmalonate
  • 609-08-5
  • 608-08-5
  • C8H14O4
  • CH3CHCOOC2H52
  • COOC2H52CHCH3
  • Carbonyl Compounds
  • C8 to C9
  • Building Blocks
  • Esters
  • Organic Building Blocks
  • Building Blocks
  • C8 to C9
  • Carbonyl Compounds
  • Chemical Synthesis
  • Esters
  • Organic Building Blocks
  • Pharmaceutical Intermediates
  • Cyanoacetic acid esters
  • Hydrocyanic acid derivatives
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