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128-39-2 - 2,6-Di-tert-butylphenol, 98% - A17244 - Alfa Aesar

A17244 2,6-Di-tert-butylphenol, 98%

CAS-Nummer
128-39-2
Synonyme

Größe Preis ($) Menge Verfügbarkeit
250g 14,04
1000g 32,68
5000g 121,60
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

2,6-Di-tert-butylphenol, 98%

MDL
MFCD00008820
EINECS
204-884-0

Chemische Eigenschaften

Formel
C14H22O
Molmasse
206.33
Schmelzpunkt
35-38°
Siedepunkt
252-253°
Flammpunkt
120°(248°F)
Dichte
0.914
Löslichkeit
Soluble in water at 20°C 0.003g/L. Solubility in methanol is almost transparent.

Anwendungen

Widely used as antioxidant in fuels, lubricants and polymers. Employed as a synthetic intermediate for the production of higher molecular weight phenolic antioxidants. Used as an oxidation inhibitor and stabilizer (e.g. for fuel, oil and gasoline) and also used in plastics and rubber. Also applied as an intermediate and an antioxidant in aviation gasoline.

Bemerkungen

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

Literaturverweise

Hirofumi Fujiyama, et al. Liquid-Phase Oxidation of 2,6-Di-tert-butylphenol with Cu-Impregnated MCM-41 Catalysts in the Presence of Alkali Metals.J. Catal.,1991,188(2), 417-425.

Hayrettin Turk, et al. Autoxidation of 2,6-di-tert-butylphenol in water catalyzed by cobalt phthalocyaninetetrasulfonate bound to polymer colloids.J. Org. Chem.,1988,53(2), 460-462.

Widely used antioxidant in fuels, lubricants and polymers.

In the presence of KO-t-Bu or KH forms the sterically-hindered base potassium 2,6-di-t-butylphenoxide, which gives superior results to other bases in alkylations employing alkylboranes: J. Am. Chem. Soc., 91, 6852, 6854, 6855 (1969); 92, 1761, 5790 (1970); Synthesis, 427 (1974).

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H302-H411-H401

Harmful if swallowed. Toxic to aquatic life with long lasting effects. Toxic to aquatic life.

Sicherheitshinweise: P273-P264-P270-P301+P312-P330-P391-P501a

Avoid release to the environment. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth. Collect spillage. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
1841887
Gefahrenklasse
9
Verpackungsgruppe
III
Harmonized Tariff Code
2907.19
TSCA
Yes
RTECS
SK8265000

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