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HCID 80879Erstellt: 26. Oktober 2026

2,3-Difluorophenol

Difluorophenol · 3-Difluorophenol · 2,3-DIFLUOROPHENOL · 2,3-Difluorophenole · PHENOL, 2,3-DIFLUORO- · 2,3-Difluorophenol>2,3-Difluorophenol 98% · 2,3-Difluorophenol,98+% · 2,3-Difluorophenol ,99%

https://huagongshe.com/de/chemical/80879

Molekülstruktur von 2,3-Difluorophenol

Identifikatoren & physikalische Daten

CAS No.6418-38-8
SummenformelC6H4F2O
Durchschnittliche Molmasse130,09 g/mol
Monoisotopische Masse130,02302119 g/mol
SMILESOc1cccc(F)c1F
InChIKeyRPEPGIOVXBBUMJ-UHFFFAOYSA-N
PubChem CID80879
EC No.628-249-6
DTXSIDDTXSID40214381

Chemische & physikalische Eigenschaften

XLogP1,8
Polarare Oberfläche (TPSA)20,2
H-Brücken-Donoren1
H-Brücken-Akzeptoren3
Frei drehbare Bindungen0
Schwere Atome9
Formalladung0
Komplexität97,1
Schmelzpunkt39-42 °C (lit.)
Siedepunkt54 °C/25 mmHg (lit.)
Dichte1.2483 (estimate)
Flammpunkt134 °F
LagerbedingungenInert atmosphere,2-8°C
pKa (Säurekonstante)7.71±0.10(Predicted)
Aggregatzustandpowder to lump to clear liquid
FarbeWhite or Colorless to Almost white or Almost colorless
BRN2082265
InChIInChI=1S/C6H4F2O/c7-4-2-1-3-5(9)6(4)8/h1-3,9H
InChIKeyRPEPGIOVXBBUMJ-UHFFFAOYSA-N
SMILESC1(O)=CC=CC(F)=C1F
CAS Datenbank6418-38-8(CAS DataBase Reference)

Sicherheit & Vorschriften

GHS-EinstufungDangerH226 (83.3%): Flammable liquid and vapor [Warning Flammable liquids]P210, P233, P240, P241, P242, P243, P260, P261, P264, P264+P265, P270, P271, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P303+P361+P353, P304+P340, P305+P351+P338, P305+P354+P338, P316, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P363, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 48 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesFlam. Liq. 3 (83.3%)
Wassergefährdungsklasse (WGK)3
UN-TransportnummerUN 1325 4.1/PG 2
Zollcode29081000
R-Sätze (R)11-22-36/37/38-34-20/21/22
GefahrensymboleF,Xn,Xi,C
hazard_noteIrritant
Sicherheitshinweise (S)26-45-36/37/39-16
Gefahrenklasse4.1Acute Tox. 4 OralEye Irrit. 2Flam. Liq. 3Skin Irrit. 2STOT SE 3
VerpackungsgruppeIII
Lagerklasse3 - Flammable liquids

Anwendungen & Verwendung

Verwenden

Intermediates of Liquid Crystals