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623-24-5 - p-Xylylene dibromide, 97% - 1,4-Bis(bromomethyl)benzene - alpha,alpha'-Dibromo-p-xylene - A13939 - Alfa Aesar

A13939 p-Xylylene dibromide, 97%

CAS-Nummer
623-24-5
Synonyme
1,4-Bis(bromomethyl)benzene
alpha,alpha'-Dibromo-p-xylene

Größe Preis ($) Menge Verfügbarkeit
10g 40,17
50g 116,39
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p-Xylylene dibromide, 97%

MDL
MFCD00000182
EINECS
210-781-1

Chemische Eigenschaften

Formel
C8H8Br2
Molmasse
263.96
Schmelzpunkt
144-148°
Siedepunkt
245°
Dichte
2.012
Löslichkeit
Soluble in water (react), and toluene.

Anwendungen

It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals.

Bemerkungen

Incompatible with alcohols, bases, amines, oxidizing agents. Avoid moisture.

Literaturverweise

Ken Tanaka; Tomoko Hori;Takuya Osaka; Keiichi Noguchi and Masao Hirano. Rhodium-Catalyzed Reactions of Dithiols and 1,4-Bis(bromomethyl)benzenes Leading To Enantioenriched Dithiaparacyclophanes. Org. Lett. 2007, 9 (23), 4881-4884.

Keiiti Sisido; Nobuo Kusano; Ryôzi Noyori; Yôko Nozaki; Masatosi Simosaka and Hitosi Nozaki. Polycondensation of xylylene dibromides by transition metals in water suspension. Journal of Polymer Science Part A: General Papers. 1963, 1 (6), 2101-2107.

Reductive coupling has been used in a relatively high-yielding route to [2,2]-p-cyclophanes: Chem. Lett., 13 (1989); J. Chem. Soc., Perkin 1, 2029 (1991). Used in template-directed synthesis of rigid cyclophane receptor: Synlett, 462 (1991). For use in rotaxane synthesis, see: Synlett, 8975 (1992).

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H314-H318

Causes severe skin burns and eye damage. Causes serious eye damage.

Sicherheitshinweise: P280-P305+P351+P338-P309-P310

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 exposed or if you feel unwell: Immediately call a POISON CENTER or doctor/physician.

Weitere Referenzen

Beilstein
1100019
Gefahrenklasse
8
Verpackungsgruppe
II
Harmonized Tariff Code
2903.99
TSCA
Yes

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