Diethylmethylmalonat
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- 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
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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 |
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| WGK Germany |
3 |
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| TSCA |
TSCA listed |
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| HS Code |
29171990 |
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| Speicherklasse |
10 - Combustible liquids |
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| Bildanzeige (GHS) |
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| Alarmwort |
Warnung
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| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H227 |
Combustible liquid |
Flammable liquids |
Category 4 |
Warnung |
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P210, P280, P370+P378, P403+P235,P501 |
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| 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. |
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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
Ethyl-4-hydroxy-7-methyl-1,8-naphthyridin-3-carboxylat
4,6-DIHYDROXY-5-METHYLPYRIMIDINE
2,5-Dimethylpyridin
2(1H)-PYRIDINONE, 4-HYDROXY-3,6-DIMETHYL-
7-CHLORO-4-HYDROXY-3-QUINOLINECARBOXYLIC ACID
Ethyl-2-methylpent-4-en-1-oat
BIS(2-THIENYL) KETONE
DIETHYL METHYL(2-METHYLBUTYL)MALONATE
2-(diMethylaMino)-5-MethylpyriMidine-4,6-diol
4-(2,2-Dicarboethoxy-propyl)phenylacetic Acid
Malonic acid, (3-isothiazolylmethyl)methyl-, diethyl ester
2H-Pyrano[3,2-c]pyridine-2,5(6H)-dione, 4-hydroxy-3,6,7-trimethyl- (9CI)
Diethylmethylmalonat Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 477)Lieferanten
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
