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75-91-2 - tert-Butyl hydroperoxide, 70% aq. soln. - TBHP - A13926 - Alfa Aesar

A13926 tert-Butyl hydroperoxide, 70% aq. soln.

Numéro de CAS
75-91-2
Synonymes
TBHP

Conditionnement Prix ($) Quantité Disponibilité
100ml 21,20
500ml 46,40
2500ml 204,00
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tert-Butyl hydroperoxide, 70% aq. soln.

MDL
MFCD00002130
EINECS
200-915-7

Propriétés chimiques

Formule
C4H10O2
Poids moleculaire
90.12
Point de fusion
-3°
Point d'ébullition
96° dec.
Point d'éclair
43°(109°F)
Densité
0.937
Indice de réfraction
1.3870
Solubilité
Miscible with water and diethyl ether.

Applications

tert-Butyl hydroperoxide is used as an initiator for radical polymerization and in various oxidation process such as sharpless epoxidation. It is involved in osmium catalyzed vicinal hydroxylation of olefins under alkaline conditions. Furthermore, it is used in catalytic asymmetric oxidation of sulfides to sulfoxides using binaphthol as a chiral auxiliary and in the oxidation of dibenzothiophenes. It plays an important role for the introduction of peroxy groups in organic synthesis.

Notes

Light sensitive. Store in cool place. Incompatible with powdered metals, strong oxidizing agents, reducing agents, acids, alkalis and heavy metals.

Références bibliographiques

Li, D.; Yang, T.; Su, H.; Yu, W. tert-Butyl Hydroperoxide and Tetrabutylammonium Iodide-Promoted Free Radical Cyclization of α-Imino-N-arylamides and alfa-Azido-N-arylamides. Adv. Synth. Catal. 2015, 357 (11), 2529-2539.

Sousa, C.; Moita, E.; Valentão, P.; Fernandes, F.; Monteiro, P.; Andrade, P. B. Effects of Colored and Noncolored Phenolics of Echium plantagineum L. Bee Pollen in Caco-2 Cells under Oxidative Stress Induced by tert-Butyl Hydroperoxide. J. Agric. Food. Chem. 2015, 63 (7), 2083-2091.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H226-H242-H300-H310-H330-H314-H318

Flammable liquid and vapour. Heating may cause a fire. Fatal if swallowed. Fatal in contact with skin. Fatal if inhaled. Causes severe skin burns and eye damage. Causes serious eye damage.

Mentions de prudence: P301+P310a-P303+P361+P353-P304+P340-P305+P351+P338-P320-P405-P410-P501a

IF SWALLOWED: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Specific treatment is urgent (see label). Store locked up. Protect from sunlight. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Merck
14,1570
Beilstein
1098280
Classe de danger
5.2
Groupe d'emballage
II
Code tarifaire harmonisé
2909.60
TSCA
Yes
RTECS
EQ4900000

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