Identification | More | [Name]
2,6-Difluoropyridine | [CAS]
1513-65-1 | [Synonyms]
2,6-DIFLUOROPYRIDINE Pyridine, 2,6-difluoro- 2,6-Difluoropyridine, 95+% 2,6-Difluoropyridine 99% 2,6-Difluoropyridine99% 2,6-DIFLUOROPYRIDINE, 98+% 2,6-Difuloropyridine | [EINECS(EC#)]
216-152-8 | [Molecular Formula]
C5H3F2N | [MDL Number]
MFCD00006227 | [Molecular Weight]
115.08 | [MOL File]
1513-65-1.mol |
Chemical Properties | Back Directory | [Appearance]
Colorless to light yellow liquid | [Boiling point ]
124.5 °C/743 mmHg (lit.) | [density ]
1.268 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.437(lit.)
| [Fp ]
93 °F
| [storage temp. ]
Flammables area | [solubility ]
Not miscible or difficult to mix. | [form ]
Liquid | [pka]
-6.09±0.10(Predicted) | [color ]
Clear purple-red | [Specific Gravity]
1.268 | [Detection Methods]
GC,NMR | [BRN ]
1422549 | [Dielectric constant]
107.8 | [InChIKey]
MBTGBRYMJKYYOE-UHFFFAOYSA-N | [CAS DataBase Reference]
1513-65-1(CAS DataBase Reference) | [NIST Chemistry Reference]
2,6-Difluoropyridine(1513-65-1) |
Safety Data | Back Directory | [Hazard Codes ]
Xi,T,F | [Risk Statements ]
R10:Flammable. R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S16:Keep away from sources of ignition-No smoking . S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . S37/39:Wear suitable gloves and eye/face protection . | [RIDADR ]
UN 1993 3/PG 3
| [WGK Germany ]
3
| [F ]
10 | [Hazard Note ]
Toxic | [HazardClass ]
3 | [PackingGroup ]
III | [HS Code ]
29333999 |
Hazard Information | Back Directory | [Chemical Properties]
Colorless to light yellow liquid | [Uses]
2,6-Difluoropyridine has been used in the preparation of poly(pyridine ether)s via polycondensation with silylated 1,1,1-tris(4-hydroxyphenyl)ethane. | [General Description]
Lithium diisopropylamide (LDA)-mediated ortholithiations of 2,6-difluoropyridine in tetrahydrofuran at -78°C has been studied using a combination of IR and NMR spectroscopic and computational methods. Polycondensation of bistrimethylsilyl derivatives of various diphenols with 2,6-difluoropyridine in N-methylpyrrolidone in the presence of K2CO3 has been investigated. |
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