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HCID 118939Erstellt: 24. Oktober 2026

2-Brom-4-fluorbenzonitril

Bromo-4-fluorobenzonitrile · 2-BROMO-4-FLUOROBENZONITRILE · Benzonitrile, 2-broMo-4-fluoro- · 2-Bromo-4-fluorobenzonitrile98% · 2-Bromo-4-fluorobenzonitrile >2-Bromo-4-fluorobenzonitrile 98%

https://huagongshe.com/de/chemical/118939

Molekülstruktur von 2-Brom-4-fluorbenzonitril

Identifikatoren & physikalische Daten

CAS No.36282-26-5
SummenformelC7H3BrFN
Durchschnittliche Molmasse200,01 g/mol
Monoisotopische Masse198,94328942 g/mol
SMILESN#Cc1ccc(F)cc1Br
InChIKeyMNNDREXLRLDWEY-UHFFFAOYSA-N
PubChem CID118939
EC No.252-949-7
DTXSIDDTXSID40189823
Lokaler Name2-Brom-4-fluorbenzonitril

Chemische & physikalische Eigenschaften

XLogP2,4
Polarare Oberfläche (TPSA)23,8
H-Brücken-Donoren0
H-Brücken-Akzeptoren2
Frei drehbare Bindungen0
Schwere Atome10
Formalladung0
Komplexität162
Schmelzpunkt77-78°C
Siedepunkt262.4±25.0 °C(Predicted)
Dichte1.69±0.1 g/cm3(Predicted)
LagerbedingungenSealed in dry,Room Temperature
Löslichkeitsoluble in Methanol
Aggregatzustandpowder to crystal
FarbeWhite to Gray to Brown
BRN1940597
InChIInChI=1S/C7H3BrFN/c8-7-3-6(9)2-1-5(7)4-10/h1-3H
InChIKeyMNNDREXLRLDWEY-UHFFFAOYSA-N
SMILESC(#N)C1=CC=C(F)C=C1Br
CAS Datenbank36282-26-5(CAS DataBase Reference)

Sicherheit & Vorschriften

GHS-EinstufungWarningH302 (95.7%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 47 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesAcute Tox. 4 (95.7%)
Wassergefährdungsklasse (WGK)3
UN-Transportnummer3439
Zollcode29269090
R-Sätze (R)20/21/22-36/37/38
GefahrensymboleT,Xi,Xn
hazard_noteToxic
Sicherheitshinweise (S)22-36/37/39-36/37-26-9
Gefahrenklasse6.1Acute Tox. 4 DermalAcute Tox. 4 InhalationAcute Tox. 4 OralEye Irrit. 2Skin Irrit. 2STOT SE 3
VerpackungsgruppeIII
Lagerklasse13 - Non Combustible Solids

Anwendungen & Verwendung

Verwenden

2-Bromo-4-fluorobenzonitrile is used as a starting material to prepare 3-benzoyl-4-bromo-2-fluorobenzonitrile via metalation with tmpZnCl·LiCl and subsequent benzoylation[3]. 2-Bromo-4-fluorobenzonitrile serves as a model substrate for photodriven dehalogenation and undergoes light-activated reductive dehalogenation with anion radical materials such as DPBT−• and reduced MOF structures[4].