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64169-34-2 - 5-Bromophthalide, 98% - 5-Bromo-1(3H)-isobenzofuranone - H33891 - Alfa Aesar

H33891 5-Bromophthalide, 98%

CAS-Nummer
64169-34-2
Synonyme
5-Bromo-1(3H)-isobenzofuranone

Größe Preis ($) Menge Verfügbarkeit
5g 31,00
25g 88,70
100g 297,00
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5-Bromophthalide, 98%

MDL
MFCD01797360
EINECS
447-190-5

Chemische Eigenschaften

Formel
C8H5BrO2
Molmasse
213.03
Schmelzpunkt
162-166°
Löslichkeit
Soluble in acetone.

Anwendungen

5-Bromophthalide is an important organic intermediate. It can be used in agrochemical, pharmaceutical and dyestuff field. It is a key intermediate of citalopram.

Bemerkungen

Store in a cool, dry place, in a well sealed container. Store away from oxidizing agents.

Literaturverweise

Reddy, M Pulla; S, A K; Rao, Bhujanga; Usharani, V; Dubey, P K. Novel and Improved Process for the Preparation of Citalopram. Asian Journal of Chemistry. 2011, 23 (4), 1829-1832.

Dr. Hikaru Yanai; Nobuyuki Ishii; Prof. Dr. Takashi Matsumoto and Prof. Dr. Takeo Taguchi. Organic Acid Catalysts in Reactions of Lactones with Silicon Enolates. Asian Journal of Organic Chemistry. 2013, 2 (11), 989-996.

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
2916.39
TSCA
No

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