Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 68488Erstellt: 5. November 2026

2,4'-Bipyridin

2,4'-Bipyridine · 4'-DiPYRIDYL · 2,4'-BIPYRIDYL · 2,4'-Bipirydyl · 2,4'-Dipyridyl · 2,4'-Dipyridine · 4-PYRIDYLPYRIDINE · 2,4'-Dipyridyl,98%

https://huagongshe.com/de/chemical/68488

Molekülstruktur von 2,4'-Bipyridin

Identifikatoren & physikalische Daten

CAS No.581-47-5
SummenformelC10H8N2
Durchschnittliche Molmasse156,18 g/mol
Monoisotopische Masse156,06874826 g/mol
SMILESc1ccc(-c2ccncc2)nc1
InChIKeyRMHQDKYZXJVCME-UHFFFAOYSA-N
PubChem CID68488
ChEMBLCHEMBL1867574
EC No.209-467-7
DTXSIDDTXSID40206822
Lokaler Name2,4'-Bipyridin

Chemische & physikalische Eigenschaften

XLogP1,6
Polarare Oberfläche (TPSA)25,8
H-Brücken-Donoren0
H-Brücken-Akzeptoren2
Frei drehbare Bindungen1
Schwere Atome12
Formalladung0
Komplexität130
StoffklassenNitrogen Compounds -> Pyridines
SpringerMaterials PropertiesSchoenflies notation
LogP (Verteilungskoeffizient)1.58
Dampfdruck0.0012 [mmHg]
Physical DescriptionWhite crystalline powder[Alfa Aesar MSDS]
Schmelzpunkt58-62 °C
Siedepunkt280-282 °C
Dichte1.1922 (rough estimate)
Brechungsindex1.6057 (estimate)
Flammpunkt281°C
LagerbedingungenInert atmosphere,Room Temperature
LöslichkeitChloroform (Sparingly), DMSO (Sparingly)
AggregatzustandSolid
pKa (Säurekonstante)pK1:1.19(+2)pK2:4.77(+1) (20°C)
FarbeOff-White to Pale Brown
InChIInChI=1S/C10H8N2/c1-2-6-12-10(3-1)9-4-7-11-8-5-9/h1-8H
InChIKeyRMHQDKYZXJVCME-UHFFFAOYSA-N
SMILESC1(C2C=CN=CC=2)=NC=CC=C1
CAS Datenbank581-47-5(CAS DataBase Reference)
NIST chemische Informationen2,4-Bipyridyl(581-47-5)

Sicherheit & Vorschriften

GHS-EinstufungDangerH301+H331 (80%): Toxic if swallowed or if inhaled [Danger Acute toxicity, oralacute toxicity, inhalation]P261, P262, P264, P270, P271, P280, P301+P316, P302+P352, P304+P340, P316, P321, P330, P361+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 35 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Regulatorische InformationenChemical: 2,4'-Bipyridine
GefahrenübersichtMay cause irritationHarmful by skin contactToxic by ingestion[Alfa Aesar MSDS] See 2,2'-Bipyridine.
Hazard Classes and CategoriesAcute Tox. 3 (91.4%)
UN-TransportnummerUN2811
Zollcode29333990
R-Sätze (R)36/37/38-20/21/22
GefahrensymboleXn
Sicherheitshinweise (S)36/37/39-26
Gefahrenklasse6.1
VerpackungsgruppeIII