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96-76-4 - 2,4-Di-tert-butylphenol, 97% - A18509 - Alfa Aesar

A18509 2,4-Di-tert-butylphenol, 97%

Codice CAS
96-76-4
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
250g 20,70
1000g 50,10
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2,4-Di-tert-butylphenol, 97%

MDL
MFCD00008828
EINECS
202-532-0

Proprietà chimiche

Formula
C14H22O
Peso formula
206.33
Punto di fusione
53-57°
Punto di ebollizione
265°
Punto di infiammabilità
129°(264°F)
Densità
0.887
Solubilità
Soluble in methanol, ether, acetone, chloroform. 2,4-Di-tert-butylphenol. Insoluble in water.

Applicazioni

2,4-Di-tert-butylphenol is used to study its alkylation reaction with cinnamyl alcohol in the presence of Al-substituted disordered hexagonal molecular silica catalysts. It is a raw material for phosphite anti-oxidants. The antioxidants are primarily used in the manufacture of polyolefins. It is also used as an intermediate for the preparation of UV stabilizers and in manufacturing of pharmaceuticals and fragrances.

Note

Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents.

Letteratura

Mi-Ae Yoon.; Tae-Sook Jeong.; Doo-Sang Park.; Ming-Zhe Xu.; Hyun-Woo Oh.; Kyoung-Bin Song.; Woo Song Lee.; Ho-Yong Park. Antioxidant Effects of Quinoline Alkaloids and 2,4-Di-tert-butylphenol Isolated from Scolopendra subspinipes. Biological and Pharmaceutical Bulletin. 2006, 29 (4), 735-739.

Gunda Kamalakar.; Kenichi Komura.; Yoshihiro Sugi. tert-Butylation of Phenol over Ordered Solid Acid Catalysts in Supercritical Carbon Dioxide:? Efficient Synthesis of 2,4-Di-tert-butylphenol and 2,4,6-Tri-tert-butylphenol. Ind. Eng. Chem. Res. 2006, 45 (18), 6118-6126.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H303-H313-H315-H319-H335

May be harmful if swallowed. May be harmful in contact with skin. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Dichiarazioni precauzionali: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/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. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Beilstein
1910383
Classe di rischio
9
Gruppo di imballaggio
III
Codice tariffe armonizzato
2907.19
TSCA
Yes
RTECS
SK8260000

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