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939-97-9 - 4-tert-Butylbenzaldehyde, 97% - A15740 - Alfa Aesar

A15740 4-tert-Butylbenzaldehyde, 97%

CAS-Nummer
939-97-9
Synonyme

Größe Preis ($) Menge Verfügbarkeit
5g 29,92
25g 132,30
100g 376,00
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4-tert-Butylbenzaldehyde, 97%

MDL
MFCD00035742
EINECS
213-367-9

Chemische Eigenschaften

Formel
C11H14O
Molmasse
162.23
Siedepunkt
244-246°
Flammpunkt
101°(213°F)
Dichte
0.970
Brechungsindex
1.5285
Sensitivität
Air & Light Sensitive
Löslichkeit
Soluble in water.

Anwendungen

Used for preparing isoxazolyl penicillin derivatives. 4-tert-Butylbenzaldehyde is suitable for use in a kinetic study to evaluate the kinetic constants (KI) for inhibition of mushroom tyrosinase by 4-substituted benzaldehydes. It is also an important intermediate for the synthesis of medicines, dyes, flavor and fragrance compounds.

Bemerkungen

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

Literaturverweise

Pichat. P, et al. Photocatalytic oxidation of liquid (or gaseous) 4-tert-butyltoluene to 4-tert-butylbenzaldehyde by O2 (or air) over TiO2.Nouveau journal de chimie.,1986,10(10), 545-551.

Weihua Yu, et al. Peroxide oxidation of 4-tert-butyltoluene to 4-tert-butylbenzaldehyde over titanium(IV)-functionalized mesostructured silica.Microporous Mesoporous Mater.,2007,104(1-3), 151-158.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H334-H400-H410-H302

May cause allergy or asthma symptoms or breathing difficulties if inhaled. Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects. Harmful if swallowed.

Sicherheitshinweise: P285-P261-P273-P264-P270-P342+P311-P301+P312-P304+P341-P330-P501a

In case of inadequate ventilation wear respiratory protection. Avoid breathing dust/fume/gas/mist/vapours/spray. Avoid release to the environment. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF INHALED: If breathing is difficult, remove to fresh air and keep at rest in a position comfortable for breathing. Rinse mouth. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
1906461
Gefahrenklasse
9
Verpackungsgruppe
III
Harmonized Tariff Code
2912.29
TSCA
Yes

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