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844501-71-9 - 1H-Pyrazole-3-boronic acid pinacol ester, 95% - 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole - H27619 - Alfa Aesar

H27619 1H-Pyrazole-3-boronic acid pinacol ester, 95%

CAS-Nummer
844501-71-9
Synonyme
3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

Größe Preis ($) Menge Verfügbarkeit
1g 667,44
5g 1540,88
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1H-Pyrazole-3-boronic acid pinacol ester, 95%

MDL
MFCD07368044

Chemische Eigenschaften

Formel
C9H15BN2O2
Molmasse
194.04
Schmelzpunkt
105-108°
Löslichkeit
Insoluble in water.

Anwendungen

1H-Pyrazole-3-boronic acid pinacol ester is used as an intermediate in organic synthesis.

Bemerkungen

Store in cool, dry conditions. Keep container tightly closed. Incompatible with oxidizing agents.

Literaturverweise

Venier, O.; Pascal, C.; Braun, A.; Namane, C.; Mougenot, P.; Crespin, O.; Pacquet, F.; Mougenot, C.; Monseau, C.; Onofri, B.; Faïhun, R. D.; Leger, C.; Hassine, M. B. H.; Pham, T. V.; Ragot, J. L.; Philippo, C.; Gussregen, S.; Engel, C.; Farjot, G,; Noah, L.; Maniani, K.; Nicolai, E. Pyrrolidine-pyrazole ureas as potent and selective inhibitors of 11 β-hydroxysteroid-dehydrogenase type 1. Bioorg. Med. Chem. Lett. 2011, 21 (8), 2244-2251.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/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. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Harmonized Tariff Code
2934.99
TSCA
No

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