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7699-45-8 - Zinc bromide, anhydrous, 98% - B22510 - Alfa Aesar

B22510 Zinc bromide, anhydrous, 98%

Numéro CAS
7699-45-8
Synonymes

Dimensions Prix ($) Quantité Disponibilité
100g 30,69
500g 91,05
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Zinc bromide, anhydrous, 98%

MDL
MFCD00011294
EINECS
231-718-4

Propriétés chimiques

Formule
ZnBr2
Poids formulaire
225.19
Point de fusion
394°
Point d'ébullition
650°
Densité
4.201
Indice de réfraction
1.5452
Sensibilité
Hygroscopic
Solubilité
Soluble in alcohol, ether, acetone and tetrahydrofuran.

Applications

Zinc bromide solution can be used as a transparent shield against radiation. It is used as an optimal catalyst for stereospecific and regioselective reaction of silacyclopropanes with carbonyl compounds. It finds an application as Lewis acid in organic reactions.

Notes

Hygroscopic.

Références bibliographiques

Odabachian, Y.; Wang , Q.; Zhu, J. Tertiary Amines as Synthetic Equivalents of Vinyl Cations: Zinc Bromide Promoted Coupling of Propargylamines with alpha-Isocyanoacetamides To Give 2,4,5-Trisubstituted Oxazoles Initiated by an Internal Redox Process. Chem. Eur. J. 2013, 19 (37), 12229-12233.

Tan, L.; Zhou, P.; Chen, C.; Liu, W. An efficient method for the construction of polysubstituted 4-pyridones via self-condensation of beta-keto amides mediated by P2O5 and catalyzed by zinc bromide. Beilstein J. Org. Chem. 2013, 9, 2681-2687.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H314-H318-H400-H410

Causes severe skin burns and eye damage. Causes serious eye damage. Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects.

Mentions de prudence: P260-P273-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Merck
14,10129
Classe de danger
8
Groupe d'emballage
II
Code tarifaire harmonisé
2827.59
TSCA
Yes
RTECS
ZH1150000

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