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372-18-9 - 1,3-Difluorobenzene, 99% - m-Difluorobenzene - A14387 - Alfa Aesar

A14387 1,3-Difluorobenzene, 99%

CAS-Nummer
372-18-9
Synonyme
m-Difluorobenzene

Größe Preis ($) Menge Verfügbarkeit
10g 48,41
50g 141,11
250g 575,70
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1,3-Difluorobenzene, 99%

MDL
MFCD00000327
EINECS
206-746-5

Chemische Eigenschaften

Formel
C6H4F2
Molmasse
114.09
Schmelzpunkt
-59°
Siedepunkt
82-83°
Flammpunkt
2°(36°F)
Dichte
1.160
Brechungsindex
1.4380
Löslichkeit
Soluble in water at 20°C 1.1g/L.

Anwendungen

It is used in the laser induced fluorencence matrix study of 1,3-difluorobenzene radical cation. It is also used synthesis of 1,2,3-triazole containing fluconazole analogues.

Bemerkungen

Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Literaturverweise

M. T. Kirchner, et. al. 1,3-Difluoro­benzene.Acta Cryst.,2009,E652668-2669.

Lise Nygaard, et al.Microwave spectra and dipole moments of 1,2-difluorobenzene and 1,3-difluorobenzene.Spectrochim. Acta, Part A,1967,23(11), 2813-2819.

Lithiation occurs at the 2-position. For a study of lithiation under various conditions, see: J. Chem. Soc., Perkin 1, 2729 (1995).

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H225-H319

Highly flammable liquid and vapour. Causes serious eye irritation.

Sicherheitshinweise: P210-P260-P243-P305+P351+P338

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Do not breathe dust/fume/gas/mist/vapours/spray. Take precautionary measures against static discharge. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Weitere Referenzen

Beilstein
1904537
Gefahrenklasse
3
Verpackungsgruppe
II
Harmonized Tariff Code
2903.99
TSCA
No
RTECS
CZ5652000

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