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HCID 280997Erstellt: 26. Oktober 2026

2-Fluoro-5-nitrobenzoic acid

NSC 133450 · BUTTPARK 32\01-76 · RARECHEM AL BO 0445 · uoro-5-nitrobenzoic acid · 2-FLUORO-5-NITROBENZOIC ACID · 2-Fluoro-5-nitrobenzotc acid · 2-FLUORO-5-NITRROBENZOIC ACID · 2-Fluoro-5-nitrobenzoicAcid>3-Carboxy-4-fluoronitrobenzene

https://huagongshe.com/de/chemical/280997

Molekülstruktur von 2-Fluoro-5-nitrobenzoic acid

Identifikatoren & physikalische Daten

CAS No.7304-32-7
SummenformelC7H4FNO4
Durchschnittliche Molmasse185,11 g/mol
Monoisotopische Masse185,01243583 g/mol
SMILESO=C(O)c1cc([N+](=O)[O-])ccc1F
InChIKeyICXSHFWYCHJILC-UHFFFAOYSA-N
PubChem CID280997
EC No.627-772-7
DTXSIDDTXSID90299880

Chemische & physikalische Eigenschaften

XLogP1,5
Polarare Oberfläche (TPSA)83,1
H-Brücken-Donoren1
H-Brücken-Akzeptoren5
Frei drehbare Bindungen1
Schwere Atome13
Formalladung0
Komplexität227
Schmelzpunkt142-144 °C (lit.)
Siedepunkt337.7±27.0 °C(Predicted)
Dichte1.568±0.06 g/cm3(Predicted)
LagerbedingungenKeep in dark place,Sealed in dry,Room Temperature
LöslichkeitSoluble in chloroform, ethanol.
pKa (Säurekonstante)2.54±0.10(Predicted)
AggregatzustandCrystalline Powder
FarbeWhite to pale yellow
BRN1912835
InChIInChI=1S/C7H4FNO4/c8-6-2-1-4(9(12)13)3-5(6)7(10)11/h1-3H,(H,10,11)
InChIKeyICXSHFWYCHJILC-UHFFFAOYSA-N
SMILESC(O)(=O)C1=CC([N+]([O-])=O)=CC=C1F
CAS Datenbank7304-32-7(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 50 reports by companies from 9 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
Zollcode29163990
R-Sätze (R)36/37/38
GefahrensymboleXi
Sicherheitshinweise (S)26-36
GefahrenklasseIRRITANTEye Irrit. 2Skin Irrit. 2STOT SE 3
Lagerklasse11 - Combustible Solids

Anwendungen & Verwendung

Verwenden

2-Fluoro-5-nitrobenzoic acid may be used in the synthesis of dibenz[b,f]oxazepin-11(10H)-ones, via the nucleophilic aromatic substitution (SNAr) of fluorine in 2-fluoro-5-nitrobenzoic acid with the OH of various 2-aminophenols on solid support, synthesis of substituted dibenzazocines on solid support, via SNAr of fluorine in 2-fluoro-5-nitrobenzoic acid with the OH function of the immobilized polysubstituted phenols, in the synthesis of oxazepines.