Grundinformationen
- Standard-SMILES
CCOC=C(C(=O)OCC)C(=O)C(F)(F)F- InChIKey
XNGGOXOLHQANRB-UHFFFAOYSA-N- Summenformel
- C9H11F3O4
- Durchschnittliche Molmasse
- 240,18 g/mol
- Monoisotopische Masse
- 240,06094349
Namen und Bezeichner
- Bevorzugter Name
- Ethyl 2-(ethoxymethylene)-4,4,4-trifluoro-3-oxobutanoate
- IUPAC
- ethyl 2-(ethoxymethylidene)-4,4,4-trifluoro-3-oxobutanoate
- Englischer Name
- Ethyl 2-(ethoxymethylene)-4,4,4-trifluoroacetoacetate
- Summenformel
- C9H11F3O4
- Molmasse
- 240.18
Namen und Synonyme
571-55-1ethyl 2-(ethoxymethylidene)-4,4,4-trifluoro-3-oxobutanoateDTXSID601199131Ethyl 2-(ethoxymethylene)-4,4,4-trifluoro-3-oxobutanoateRefChem:593993DTXCID501630342611-474-9ethyl 2-(ethoxymethylene)-4,4,4-trifluoro-3-oxobutyrateethyl 2-ethoxymethylene-4,4,4-trifluoro-3-oxobutyrateMFCD00052716Ethyl 2-(ethoxymethylene)-4,4,4-trifluoroacetoacetateC9H11F3O4
Weitere Namen anzeigen
Ethyl (E)-2-(ethoxymethylene)-4,4,4-trifluoro-3-oxobutanoateEthyl 2-(ethoxymethylene)-4,4,4-ethyl 2-(ethoxymethylene)-4,4,4-trifluoro-3-oxobuETHYL ETHOXYMETHYLENE-3-OXO-4,4,4-TRIFLUOROBUTYRATEEthyl 3-ethoxy-2-(2,2,2-trifluoroacetyl)acrylate, Tech.
SCHEMBL215091SY035639ethyl 2-ethoxymethylene-4,4,4-trifluoroacetoacetateethyl 3-ethoxy-2-(trifluoroacetyl)acrylateE1087ethyl (ethoxymethylidene)trifluoroacetoacetateethyl 3-ethoxy-2-(2,2,2-trifluoroacetyl)acrylateButanoic acid, 2-(ethoxymethylene)-4,4,4-trifluoro-3-oxo-, ethyl ester
Datenbank-Bezeichner
- CAS
571-55-1- PubChem CID
- 4685753
- DTXSID
DTXSID601199131- EC Number
- 611-474-9
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 2,1
- Polarare Oberfläche (TPSA)
- 52,6 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 7
- Frei drehbare Bindungen
- 6
- Schwere Atome
- 16
- Formalladung
- 0
- Komplexität
- 294
Physikochemische Eigenschaften
- Siedepunkt
- 80 · 80-82 °C1 mm Hg(lit.)
- Dichte
- 1.235 g/mL · 1.235 g/mL at 25 °C(lit.)
- Brechungsindex
- 20 · n20/D 1.429(lit.)
- Flammpunkt
- 220 °F · 220 °F
- storage temp.
- 2 · 2-8°C
- Aggregatzustand
- clear liquid
- Farbe
- Light orange to Yellow to Green
- Wichte
- 1.239 · 1.239
- InChI
- InChI=1S/C9H11F3O4/c1-3-15-5-6(8(14)16-4-2)7(13)9(10,11)12/h5H,3-4H2,1-2H3
- InChIKey
- XNGGOXOLHQANRB-WAYWQWQTSA-N
- SMILES
- C(OCC)(=O)C(=COCC)C(=O)C(F)(F)F
- CAS Datenbank
- 571 · 571-55-1(CAS DataBase Reference)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
Warning
H302+H312+H332 (10%): Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 10 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Hazard Classes and CategoriesAcute Tox. 4 (10%)
Sicherheitsdaten
- wgk
- 3
- hs_code
- 29171900
- risk_code
- 36/37/38-22
- hazard_code
- Xi,Xn
- safety_code
- 26-36/37/39-23
- hazard_class
- IRRITANT
- Speicherklasse
- 10 - Combustible liquids
Chemie und Industrie
Anwendungen
VerwendenEthyl 2-(ethoxymethylene)-4,4,4-trifluoro-3-oxobutyrate may be employed as a starting reagent for the synthesis of 1-methyl-3-trifluoromethyl-1H-pyrazole-4- carboxylic acid.
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