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HCID 67660Erstellt: 26. Oktober 2026

4-Chlor-1-fluor-2-nitrobenzol

4-CHLORO-1-FLUORO-2-NITRO-BENZENE · 5-Chloro-2-fluoronit · 2-FLUORO-5-CHLORONITROBENZENE · 5-CHLORO-2-FLUORONITROBENZENE · 5-chloro-2-fluoronitrobenzenen · 4-CHLORO-2-NITRO FLUORO BENZENE · 1-CHLORO-4-FLUORO-3-NITROBENZENE · 1-Nitro-2-fluoro-5-chlorobenzene

https://huagongshe.com/de/chemical/67660

Molekülstruktur von 4-Chlor-1-fluor-2-nitrobenzol

Identifikatoren & physikalische Daten

CAS No.345-18-6
SummenformelC6H3ClFNO2
Durchschnittliche Molmasse175,54 g/mol
Monoisotopische Masse174,9836342 g/mol
SMILESO=[N+]([O-])c1cc(Cl)ccc1F
InChIKeyDIAWBHLTWNWYGR-UHFFFAOYSA-N
PubChem CID67660
EC No.206-457-4
DTXSIDDTXSID20188056
Lokaler Name4-Chlor-1-fluor-2-nitrobenzol

Chemische & physikalische Eigenschaften

XLogP2,4
Polarare Oberfläche (TPSA)45,8
H-Brücken-Donoren0
H-Brücken-Akzeptoren3
Frei drehbare Bindungen0
Schwere Atome11
Formalladung0
Komplexität161
Schmelzpunkt8.3 °C
Siedepunkt236 °C
Dichte1.49g/ml
Brechungsindex1.5490-1.5530
Flammpunkt97 °C
LagerbedingungenSealed in dry,Room Temperature
Aggregatzustandclear liquid
FarbeLight yellow to Yellow to Orange
Wichte1.48
CAS Datenbank345-18-6(CAS DataBase Reference)

Sicherheit & Vorschriften

GHS-EinstufungDangerH302 (33.3%): Harmful if swallowed [Warning Acute toxicity, oral]H314 (33.3%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]H315 (66.7%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (66.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]P260, P264, P264+P265, P270, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P321, P330, P332+P317, P337+P317, P362+P364, P363, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 3 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Hazard Classes and CategoriesAcute Tox. 4 (33.3%)Skin Corr. 1B (33.3%)Skin Irrit. 2 (66.7%)Eye Irrit. 2 (66.7%)
Wassergefährdungsklasse (WGK)3
UN-TransportnummerUN 3261 8 / PGII
Zollcode2904990090
R-Sätze (R)20/21/22-36/37/38-34
GefahrensymboleXi,C
hazard_noteIrritant
Sicherheitshinweise (S)36/37/39-45

Anwendungen & Verwendung

Verwenden

5-Chloro-2-fluoronitrobenzene is an organic synthetic reagent or pharmaceutical intermediate component. It can be used in the synthesis of aniline intermediates of ureidoolefins, and the amino and hydroxyl groups at the 4-position of these aniline intermediates are useful in the further preparation of macrocyclic urea kinase inhibitors.