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327-54-8 - 1,2,4,5-Tetrafluorobenzene, 99% - A17815 - Alfa Aesar

A17815 1,2,4,5-Tetrafluorobenzene, 99%

CAS-Nummer
327-54-8
Synonyme

Größe Preis ($) Menge Verfügbarkeit
5g 26,16
25g 109,18
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1,2,4,5-Tetrafluorobenzene, 99%

MDL
MFCD00000307
EINECS
206-319-3

Chemische Eigenschaften

Formel
C6H2F4
Molmasse
150.07
Schmelzpunkt
3-5°
Siedepunkt
90°
Flammpunkt
16°(60°F)
Dichte
1.430
Brechungsindex
1.4070
Löslichkeit
Not miscible or difficult to mix in water.

Anwendungen

It is employed as intermediate in organic synthesis. It is also used as pharmaceutical intermediate.

Bemerkungen

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

Literaturverweise

Katsuhiko Okuyama.; Takeo Kakinuma.; Masaaki Fujii.; Naohiko Mikami.; Mitsuo Ito. Electronic spectra of 1,2,4,5-tetrafluorobenzene in a supersonic jet: butterfly tunneling in the excited state.J. Phys. Chem.,1986, 90(17), 3948-3952.

p>G. C. Finger.; F. H. Reed.; D. M. Burness.; D. M. Fort.; R. R. Blough. Aromatic Fluorine Compounds. II. 1,2,4,5-Tetrafluorobenzene and Related Compounds1,2.J. Am. Chem. Soc. 1951, 73(1), 145-149.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H225-H315-H319-H335

Highly flammable liquid and vapour. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P210-P261-P280-P240-P303+P361+P353-P305+P351+P338-P304+P340-P362-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. Ground/bond container and receiving equipment. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
1909052
Gefahrenklasse
3
Verpackungsgruppe
II
Harmonized Tariff Code
2903.99
TSCA
No

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