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19099-48-0 - 4,4'-Di-tert-butyldiphenylmethane, 99% - B21820 - Alfa Aesar

B21820 4,4'-Di-tert-butyldiphenylmethane, 99%

CAS-Nummer
19099-48-0
Synonyme

Größe Preis ($) Menge Verfügbarkeit
10g 57,20
50g 201,00
250g 742,00
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

4,4'-Di-tert-butyldiphenylmethane, 99%

MDL
MFCD00043733

Chemische Eigenschaften

Formel
C21H28
Molmasse
280.45
Schmelzpunkt
71-73°

Anwendungen

It is employed as a intermediate for pharmaceuticals.

Bemerkungen

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agent.

Literaturverweise

Takehiko Yamato; Naozumi Sakaue; Naoki Shinoda; and Koji Matsuo. Selective preparation of polycyclic aromatic hydrocarbons. Part4.1 New synthetic route to anthracenes fromdiphenylmethanes using Friedel-Crafts intramolecular cyclization. J. Chem. Soc., Perkin Trans. 1., 1997, (8), 1193-1200.

Masashi Tashiro; Takehiko Yamato; Gouki Fukata. Studies on selective preparation of aromatic compounds. 15. The Lewis acid catalyzed transalkylation of some tert-butyldiphenylmethanes and -ethanes in aromatic solvents. J. Org. Chem, 1978, 43 (7), 1413-1420.

GHS Gefahren- und Sicherheitshinweise

Sicherheitshinweise: P260-P201-P280-P304+P340-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Obtain special instructions before use. Wear protective gloves/protective clothing/eye protection/face protection. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Harmonized Tariff Code
2902.90
TSCA
No

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