Grundinformationen
- CAS
13246-52-1- Standard-SMILES
CCOC(=O)C(=O)CC(=O)CC- InChIKey
JGFBKJBAYISHAG-UHFFFAOYSA-N- Summenformel
- C8H12O4
- Durchschnittliche Molmasse
- 172,18 g/mol
- Monoisotopische Masse
- 172,07355886
Überblick
Ethyl 2,4-dioxohexanoate is a 3-acylpyruvic acid.
Namen und Bezeichner
- Bevorzugter Name
- Ethyl-2,4-dioxohexanoate
- IUPAC
- ethyl 2,4-dioxohexanoate
- Lokaler Name
- Ethyl-2,4-dioxohexanoat
- Englischer Name
- Ethyl propionyl pyruvate
- Summenformel
- C8H12O4
- Molmasse
- 172.18
Namen und Synonyme
Ethyl 2,4-dioxohexanoate13246-52-1Hexanoic acid, 2,4-dioxo-, ethyl esterEthyl beta-propionylpyruvateethyl-2,4-dioxohexanoateEthyl 2,4-diketocaproate2,4-Dioxohexanoic acid, ethyl esterFEMA No. 3278EINECS 236-228-49064NS087DDTXSID7065382ETHYL .BETA.-PROPIONYLPYRUVATE
Weitere Namen anzeigen
AKOS MSC-02532,4-dioxohexanoateETHYL PROPIONYL PYRUVATE USP/EP/BP2-Oxopentanoic propionic anhydride2,4-Dioxo-hexanoic acid ethyl esterethyl propionyl pyruvate,ethyl 2,4-dioxo hexanoate
ETHYL-2,4-DIOXOHEXANOATE [FHFI]RefChem:596518DTXCID7034096236-228-4Ethyl propionyl pyruvateMFCD032654502,4-dioxohexanoic acid ethyl esterEthyl propionylpyruvate
Datenbank-Bezeichner
- CAS
13246-52-1- PubChem CID
- 61590
- DTXSID
DTXSID7065382- ChEBI
CHEBI:173788- UNII
- 9064NS087D
- EC Number
- 236-228-4
- Nikkaji
- J213.776C
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 0,7
- Polarare Oberfläche (TPSA)
- 60,4 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 4
- Frei drehbare Bindungen
- 6
- Schwere Atome
- 12
- Formalladung
- 0
- Komplexität
- 195
Experimentelle und physikochemische Eigenschaften
Food AdditivesFLAVORING AGENT OR ADJUVANT -> FDA Substance added to food
Density1.103-1.109
Flavoring AgentsEU Flavoring substances
Solubility(in ethanol)
Boiling Point
100.00 to 105.00 °C. @ 6.00 mm Hg
100-105 °C (6 mm Hg)
Refractive Index1.477-1.482
Physikochemische Eigenschaften
- Siedepunkt
- 128 · 128-129 °C(Press: 11 Torr)
- Dichte
- 1.087 g/ml · 1.087g/ml
- FEMA
- 3278 · 3278 | ETHYL 2,4-DIOXOHEXANOATE
- storage temp.
- 2 · 2-8°C
- pka
- 6.75 · 6.75±0.46(Predicted)
- JECFA Number
- 603 · 603
- InChI
- InChI=1S/C8H12O4/c1-3-6(9)5-7(10)8(11)12-4-2/h3-5H2,1-2H3
- InChIKey
- JGFBKJBAYISHAG-UHFFFAOYSA-N
- SMILES
- C(OCC)(=O)C(=O)CC(=O)CC
- LogP
- 0.35 · 0.35
- EPA chemische Informationen
- 2 · Ethyl 2,4-dioxohexanoate (13246-52-1)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
This chemical does not meet GHS hazard criteria for 98.9% (89 of 90) of all reports.
Not Classified
Aggregated GHS information provided per 90 reports by companies from 2 notifications to the ECHA C&L Inventory.
Gefahrenhinweise
Regulatory Information
Chemical: Hexanoic acid, 2,4-dioxo-, ethyl ester
Hexanoic acid, 2,4-dioxo-, ethyl ester: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and CategoriesNot Classified
Sicherheitsdaten
- tsca
- TSCA listed
Chemie und Industrie
Pharmakologische Informationen
Cellular LocationsCytoplasm
Verwendung und Herstellung
Use Classification
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavoring Agents -> JECFA Flavorings Index
Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
General Manufacturing InformationHexanoic acid, 2,4-dioxo-, ethyl ester: ACTIVE
Darstellung
synthetischeFrom methyl ethyl ketone and ethyl oxalate.
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