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25245-34-5 - 2-Bromo-1,4-dimethoxybenzene, 98% - 1-Bromo-2,5-dimethoxybenzene - 2,5-Dimethoxybromobenzene - A15640 - Alfa Aesar

A15640 2-Bromo-1,4-dimethoxybenzene, 98%

CAS-Nummer
25245-34-5
Synonyme
1-Bromo-2,5-dimethoxybenzene
2,5-Dimethoxybromobenzene

Größe Preis ($) Menge Verfügbarkeit
10g 50,88
50g 172,01
250g 552,80
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2-Bromo-1,4-dimethoxybenzene, 98%

MDL
MFCD00008355
EINECS
246-756-7

Chemische Eigenschaften

Formel
C8H9BrO2
Molmasse
217.07
Siedepunkt
260-262°
Flammpunkt
>110°(230°F)
Dichte
1.441
Brechungsindex
1.5700
Löslichkeit
Insoluble in water.

Anwendungen

2-Bromo-1,4-dimethoxybenzene has been used in preparation of S-(-)-2-[N-(trifluoroacetyl)amino]-1-(2,5-dimethoxy-4- bromophenyl)-1-propanone, 1,4-bis{4-[2-(4-pyridyl)ethenyl]phenyl}butadiyne and 1,4-bis{2,5-dimethoxy-4-[2-(4-pyridyl)ethenyl]phenyl}butadiyne and 1-bromo-4-iodo-2,5-dimethoxybenzene. It can be used as a chemical redox shuttle additive in Lithium ion batteries for repeated overcharge and overdischarge protection.

Bemerkungen

Store in cool, well ventilated area. Keep container tightly closed. Light Sensitive.

Literaturverweise

Richard A Glennon; Mikhail L Bondarev; Nantaka Khorana; Richard Young; Jesse A May; Mark R Hellberg; Marsha A McLaughlin; Najam A Sharif. Beta-oxygenated analogues of the 5-HT2A serotonin receptor agonist 1-(4-bromo-2,5-dimethoxyphenyl)-2-aminopropane. Journal of Medicinal Chemistry. 2004, 47 (24), 6034-6041.

Iwase Y, et al. Synthesis and photophysical properties of new two-photon absorption chromophores containing a diacetylene moiety as the central p-bridge. J. Mater. Chem. 2003, 13 (7), 1575-81.

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

Beilstein
2441884
Harmonized Tariff Code
2909.30
TSCA
Yes

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