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HCID 2777091Erstellt: 28. Oktober 2026

3-(2,3,4-Trifluorophenyl)-2-propenoic acid

2,3,4-Trifluorocinna · 2,3,4-Trifluorocinnamic acid · 2,3,4-Trifluorocinnamicacid98% · 2 3 4-TRIFLUOROCINNAMIC ACID 99 · 3-(2,3,4-Trifluorophenyl)acrylic acid · 2,3,4-Trifluorocinnamic acid USP/EP/BP · 3-(2,3,4-Trifluorophenyl)-2-propenoic acid · 2-Propenoic acid, 3-(2,3,4-trifluorophenyl)-

https://huagongshe.com/de/chemical/2777091

Molekülstruktur von 3-(2,3,4-Trifluorophenyl)-2-propenoic acid

Identifikatoren & physikalische Daten

CAS No.207742-85-6
SummenformelC9H5F3O2
Durchschnittliche Molmasse202,13 g/mol
Monoisotopische Masse202,02416388 g/mol
SMILESO=C(O)C=Cc1ccc(F)c(F)c1F
InChIKeyAYDLBRHSHLRVAH-UHFFFAOYSA-N
PubChem CID2777091
EC No.671-771-4
DTXSIDDTXSID101265478

Chemische & physikalische Eigenschaften

XLogP2,2
Polarare Oberfläche (TPSA)37,3
H-Brücken-Donoren1
H-Brücken-Akzeptoren5
Frei drehbare Bindungen2
Schwere Atome14
Formalladung0
Komplexität242
Schmelzpunkt175-178 °C(lit.)
Siedepunkt273.8±35.0 °C(Predicted)
Dichte1.468±0.06 g/cm3(Predicted)
LagerbedingungenSealed in dry,Room Temperature
pKa (Säurekonstante)4.13±0.15(Predicted)
InChIInChI=1S/C9H5F3O2/c10-6-3-1-5(2-4-7(13)14)8(11)9(6)12/h1-4H,(H,13,14)
InChIKeyAYDLBRHSHLRVAH-UHFFFAOYSA-N
SMILESC(O)(=O)C=CC1=CC=C(F)C(F)=C1F
CAS Datenbank207742-85-6(CAS DataBase Reference)

Sicherheit & Vorschriften

GHS-EinstufungWarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 2 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
Wassergefährdungsklasse (WGK)3
Zollcode2916399090
R-Sätze (R)36/37/38
GefahrensymboleXi
Sicherheitshinweise (S)26-37/39
GefahrenklasseIRRITANT