2,6-Difluorpyridin

2,6-Difluoropyridine

HCID 73934CAS 1513-65-1

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Grundinformationen

Standard-SMILES: Fc1cccc(F)n1
InChIKey: MBTGBRYMJKYYOE-UHFFFAOYSA-N
Summenformel: C5H3F2N
Durchschnittliche Molmasse: 115,08 g/mol
Monoisotopische Masse: 115,02335554

Überblick

structure in first source

Namen und Bezeichner

Bevorzugter Name: 2,6-Difluoropyridine
IUPAC: 2,6-difluoropyridine
Lokaler Name: 2,6-Difluorpyridin
Englischer Name: 2,6-Difluoropyridine
Summenformel: C5H3F2N
Molmasse: 115.08

Namen und Synonyme

2,6-DIFLUOROPYRIDINE1513-65-1Pyridine, 2,6-difluoro-NSC-331814Y58NXZ62TVDTXSID80164755RefChem:83240DTXCID4087246216-152-8MFCD000062272,6-difluorpyridinCCRIS 1720

Weitere Namen anzeigen

2,6-DifL2,6-difluoropyridi2,6-Difuloropyridine2,6-Difluoropyridine99%2,6-Difluoropyridine 99%2, 6-2 fluoride pyridine2,6-Difluoropyridine >

2,6-Difluoro-pyridineNSC 331814NSC3318142,6-difluoropyridin2,6 Difluoropyridine2, 6-difluoropyridine2,6 difluoro pyridine2,6-di-fluoropyridine

Datenbank-Bezeichner

CAS: 1513-65-1
PubChem CID: 73934
DTXSID: DTXSID80164755
ChEMBL: CHEMBL449478
UNII: Y58NXZ62TV
EC Number: 216-152-8
Nikkaji: J149.539I

Eigenschaften

Berechnete Struktureigenschaften

XLogP: 1,2
Polarare Oberfläche (TPSA): 12,9 Å²
H-Brücken-Donoren: 0
H-Brücken-Akzeptoren: 3
Frei drehbare Bindungen: 0
Schwere Atome: 8
Formalladung: 0
Komplexität: 68,8

Experimentelle und physikochemische Eigenschaften

SpringerMaterials PropertiesCoriolis coupling

Physikochemische Eigenschaften

Siedepunkt: 124.5 °C/743 · 124.5 °C/743 mmHg (lit.)
Dichte: 1.268 g/mL · 1.268 g/mL at 25 °C (lit.)
Brechungsindex: 20 · n20/D 1.437(lit.)
Flammpunkt: 93 °F · 93 °F
storage temp.: 2 · Inert atmosphere,2-8°C
Löslichkeit: Not miscible or difficult to mix.
Aggregatzustand: Liquid
pka: -6.09 · -6.09±0.10(Predicted)
Wichte: 1.268 · 1.268
Farbe: Clear purple-red
BRN: 1422549 · 1422549
Dielectric constant: 107.8 · 107.8
InChI: 1S/C5H3F2N/c6-4-2-1-3-5(7)8-4/h1-3H
InChIKey: MBTGBRYMJKYYOE-UHFFFAOYSA-N
SMILES: Fc1cccc(F)n1
CAS Datenbank: 1513 · 1513-65-1(CAS DataBase Reference)
NIST chemische Informationen: 2 · 2,6-Difluoropyridine(1513-65-1)

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 4 Einträge

Warning

H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]

P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 50 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Gefahrenhinweise

Regulatory Information2,6-Difluoropyridine: Does not have an individual approval but may be used under an appropriate group standard

Hazard Classes and CategoriesFlam. Liq. 3 (100%)

Sicherheitsdaten

F: 10
wgk: 3
ridadr: UN 1993 3/PG 3
hs_code: 29333999
risk_code: 10-36/37/38
hazard_code: Xi,T,F
hazard_note: Toxic
safety_code: 16-26-36/37/39-37/39
hazard_class: 3
packing_group: III
Speicherklasse: 3 - Flammable liquids
Hazard Classifications: Eye Irrit. 2Flam. Liq. 3Skin Irrit. 2STOT SE 3

Chemie und Industrie

Anwendungen

Verwenden2,6-Difluoropyridine has been used in the preparation of poly(pyridine ether)s via polycondensation with silylated 1,1,1-tris(4-hydroxyphenyl)ethane.