| Identification | More | [Name]
Ethyl 2-(ethoxymethylene)-4,4,4-trifluoroacetoacetate | [CAS]
571-55-1 | [Synonyms]
ETHYL 2-(ETHOXYMETHYLENE)-4,4,4-TRIFLUORO-3-OXOBUTYRATE
ETHYL 2-(ETHOXYMETHYLENE)-4,4,4-TRIFLUOROACETOACETATE
ETHYL 3-ETHOXY-2-(2,2,2-TRIFLUOROACETYL)ACRYLATE
ETHYL ETHOXYMETHYLENE-3-OXO-4,4,4-TRIFLUOROBUTYRATE
ethyl 2-(ethoxymethylene)-4,4,4-trifluoro-3-oxobu
ETHYL 2-(ETHOXYMETHYLENE)-4,4,4-TRIFLUOR O-3-OXOBUTYRATE, 96%, CIS AND TRANS
ethyl 2-(ethoxymethylene)-4,4,4-trifluoro-3-oxobutyrate,mixture of cis and trans
Ethyl 2-(ethoxymethylene)-3-oxo-4,4,4-trifluorobutyrate 97%
Ethyl 2-(ethoxymethylene)-4,4,4-
ETHYL ETHOXYMETHYLENE-3-OXO-4,4,4-TRIFLUOROBUTYRATE (MIXTURE OF CIS/TRANS ISOMERS) | [EINECS(EC#)]
611-474-9 | [Molecular Formula]
C9H11F3O4 | [MDL Number]
MFCD02677683 | [Molecular Weight]
240.18 | [MOL File]
571-55-1.mol |
| Chemical Properties | Back Directory | [Boiling point ]
80-82 °C1 mm Hg(lit.)
| [density ]
1.235 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.429(lit.)
| [Fp ]
220 °F
| [storage temp. ]
2-8°C | [form ]
clear liquid | [color ]
Light orange to Yellow to Green | [Specific Gravity]
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 DataBase Reference]
571-55-1(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi,Xn | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin .
R22:Harmful if swallowed. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) . | [WGK Germany ]
3
| [HazardClass ]
IRRITANT | [HS Code ]
29171900 |
| Hazard Information | Back Directory | [Uses]
Ethyl 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. | [General Description]
Ethyl 2-(ethoxymethylene)-4,4,4-trifluoro-3-oxobutyrate has been reported to participate in the microwave-assisted synthesis of ethyl 1-[4-(2,3,3-trichloroacrylamido)phenyl]-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate. |
|
|