Grundinformationen
- CAS
20201-24-5- Standard-SMILES
CCOC(=O)C(=O)C(C)C- InChIKey
CKTYYUQUWFEUCO-UHFFFAOYSA-N- Summenformel
- C7H12O3
- Durchschnittliche Molmasse
- 144,17 g/mol
- Monoisotopische Masse
- 144,07864424
Namen und Bezeichner
- Bevorzugter Name
- Ethyl 3-methyl-2-oxobutyrate
- IUPAC
- ethyl 3-methyl-2-oxobutanoate
- Lokaler Name
- Ethyl-3-methyl-2-oxobutyrat
- Englischer Name
- Ethyl 3-methyl-2-oxobutyrate
- Summenformel
- C7H12O3
- Molmasse
- 144.17
Namen und Synonyme
20201-24-5Ethyl 3-methyl-2-oxobutyrateEthyl 3-methyl-2-oxobutanoateEINECS 243-587-0DTXSID20174050RefChem:595018DTXCID7096541243-587-0Butanoic acid, 3-methyl-2-oxo-, ethyl esterEthyl dimethylpyruvateEthyl 2-methyl-2-oxobutyrateMFCD00009122
Weitere Namen anzeigen
RMA-110Ethyl 2-oxo-3-methylbutyrateethyle3-methyl-2-oxobutyrateEthyl 2-oxo-3-methylbutanoateEthyl 3-methyl-2-oxobutyrate,95%2-Oxyisovaleric acid ethyl ester
ethyl 3-methyl-2-oxo-butanoateSCHEMBL166879ethyl-3-methyl-2-oxobutanoateEthyl 3-methyl-2-oxobutyrate, 97%3-Methyl-2-oxo-butyric acid ethyl esterSY027369EN300-20843Ketovaline ethyl ester
Datenbank-Bezeichner
- CAS
20201-24-5- PubChem CID
- 88406
- DTXSID
DTXSID20174050- ChEMBL
CHEMBL172106- UNII
- PLD5SDR4SK
- EC Number
- 243-587-0
- Nikkaji
- J280.477H
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 1,4
- Polarare Oberfläche (TPSA)
- 43,4 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 3
- Frei drehbare Bindungen
- 4
- Schwere Atome
- 10
- Formalladung
- 0
- Komplexität
- 138
Physikochemische Eigenschaften
- Siedepunkt
- 62 °C/11 · 62 °C/11 mmHg (lit.)
- Dichte
- 0.989 g/mL · 0.989 g/mL at 25 °C (lit.)
- Brechungsindex
- 20 · n20/D 1.410(lit.)
- Flammpunkt
- 110 °F · 110 °F
- storage temp.
- 2 · 2-8°C
- Aggregatzustand
- Liquid
- Farbe
- Clear light yellow
- Wasserlöslichkeit
- Slightly soluble in water.
- BRN
- 1756668 · 1756668
- InChI
- InChI=1S/C7H12O3/c1-4-10-7(9)6(8)5(2)3/h5H,4H2,1-3H3
- InChIKey
- CKTYYUQUWFEUCO-UHFFFAOYSA-N
- SMILES
- C(OCC)(=O)C(=O)C(C)C
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
Warning
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 42 reports by companies from 3 notifications to the ECHA C&L Inventory.
Gefahrenhinweise
Hazard Classes and CategoriesFlam. Liq. 3 (100%)
Sicherheitsdaten
- wgk
- 3
- ridadr
- UN 3272 3/PG 3
- hs_code
- 29183000
- risk_code
- 10
- safety_code
- 16
- hazard_class
- 3.2
- packing_group
- III
- Speicherklasse
- 3 - Flammable liquids
- Hazard Classifications
- Flam. Liq. 3
Chemie und Industrie
Anwendungen
VerwendenEthyl 3-methyl-2-oxobutyrate was used in the synthesis of (2SR,4SR)-5(S)-(N-Boc)-amino-6-cyclohexyl-4-hydoxy-2-isopropyl hexanoic acid.
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