(1R,2S)-2-fluorocyclopropanecarboxylic acid

(1R,2S)-2-fluorocyclopropanecarboxylic acid Struktur
167073-08-7
CAS-Nr.
167073-08-7
Englisch Name:
(1R,2S)-2-fluorocyclopropanecarboxylic acid
Synonyma:
(1R,2S)-2-fluorocyclopropane-1-carboxylic acid;Sitafloxacin Impurity 26;(1R,2S)-2-fluorocyclopropanecarboxylic acid;(1R,2S)-trans-2-Fluorocyclopropanecarboxylic acid 97%;Cyclopropanecarboxylic acid, 2-fluoro-, (1R-trans)- (9CI)
CBNumber:
CB42610540
Summenformel:
C4H5FO2
Molgewicht:
104.08
MOL-Datei:
167073-08-7.mol

(1R,2S)-2-fluorocyclopropanecarboxylic acid Eigenschaften

Siedepunkt:
202.3±33.0 °C(Predicted)
Dichte
1.35±0.1 g/cm3(Predicted)
pka
4.00±0.11(Predicted)
InChI
InChI=1S/C4H5FO2/c5-3-1-2(3)4(6)7/h2-3H,1H2,(H,6,7)/t2-,3-/m0/s1
InChIKey
HZQKMZGKYVDMCT-HRFVKAFMSA-N
SMILES
[C@H]1(C(O)=O)C[C@@H]1F
Sicherheit
  • Risiko- und Sicherheitserklärung
  • Gefahreninformationscode (GHS)
HS Code  2916200090
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Achtung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H225 Flüssigkeit und Dampf leicht entzündbar. Entzündbare Flüssigkeiten Kategorie 2 Achtung GHS hazard pictogramssrc="/GHS02.jpg" width="20" height="20" /> P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
Sicherheit
P210 Von Hitze, heißen Oberflächen, Funken, offenen Flammen und anderen Zündquellenarten fernhalten. Nicht rauchen.
P243 Maßnahmen gegen elektrostatische Entladungen treffen.
P273 Freisetzung in die Umwelt vermeiden.
P403 An einem gut belüfteten Ort aufbewahren.

(1R,2S)-2-fluorocyclopropanecarboxylic acid Chemische Eigenschaften,Einsatz,Produktion Methoden

Synthese

Dissolve benzyl alcohol and allyl bromide in the solvent, add sodium hydride, and perform a condensation reaction to obtain allyl benzyl ether. The obtained allyl benzyl ether, dichlorofluoromethane, and sodium hydroxide solution are raw materials for carbene reaction to obtain 2-chloro-2-fluorocyclopropylmethyl benzyl ether. Subsequently, the obtained 2-chloro-2-fluorocyclopropylmethylbenzyl ether is hydrogenated and reduced to obtain 2-chloro-2-fluorocyclopropanemethanol. Sodium hypochlorite is added as an oxidizing agent to perform an oxidation reaction to obtain 2-chloro-2-fluorocyclopropanecarboxylic acid. Finally, diethylamine is added to perform a hydrogenation reduction reaction to obtain (1R,2S)-2-fluorocyclopropanecarboxylic acid. (1R,2S)-2-fluorocyclopropanecarboxylic acid

(1R,2S)-2-fluorocyclopropanecarboxylic acid Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


(1R,2S)-2-fluorocyclopropanecarboxylic acid Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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167073-08-7()Verwandte Suche:


  • (1R,2S)-2-fluorocyclopropanecarboxylic acid
  • Cyclopropanecarboxylic acid, 2-fluoro-, (1R-trans)- (9CI)
  • (1R,2S)-trans-2-Fluorocyclopropanecarboxylic acid 97%
  • Sitafloxacin Impurity 26
  • (1R,2S)-2-fluorocyclopropane-1-carboxylic acid
  • 167073-08-7
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