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1435-52-5 - 1,4-Dibromo-2-fluorobenzene, 98% - B21281 - Alfa Aesar

B21281 1,4-Dibromo-2-fluorobenzene, 98%

CAS-Nummer
1435-52-5
Synonyme

Größe Preis ($) Menge Verfügbarkeit
25g 57,87
100g 178,20
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1,4-Dibromo-2-fluorobenzene, 98%

MDL
MFCD00010603

Chemische Eigenschaften

Formel
C6H3Br2F
Molmasse
253.91
Schmelzpunkt
33-35°
Siedepunkt
216°
Flammpunkt
101°(213°F)
Löslichkeit
Insoluble in water.

Anwendungen

It is used in preparation of 1,4-bis(2-hydroxy-2-methyl-3-butynyl)-2-fluorobenzene.

Bemerkungen

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

Literaturverweise

M Levitus, et al. Steps to demarcate the effects of chromophore aggregation and planarization in poly(phenyleneethynylene)s. 2. The photophysics of 1,4-diethynyl-2-fluorobenzene in solution and in crystals.J Org Chem.200166(9), 3188-3195.

Sharif M, et al. One-pot synthesis of fluorinated terphenyls by site-selective Suzuki-Miyaura reactions of 1, 4-dibromo-2-fluorobenzene.Tetrahedron Lett.201051(21), 810-12.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. 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. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
3236451
Harmonized Tariff Code
2903.99
TSCA
No

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