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

CAS Number
25245-34-5
Synonyms
1-Bromo-2,5-dimethoxybenzene
2,5-Dimethoxybromobenzene

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

MDL
MFCD00008355
EINECS
246-756-7

Chemical Properties

Formula
C8H9BrO2
Formula Weight
217.07
Boiling Point
260-262°
Flash Point
>110°(230°F)
Density
1.441
Refractive Index
1.5700
Storage & Sensitivity
Ambient temperatures.
Solubility
Insoluble in water.

Applications

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.

Notes

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

Literature References

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 Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

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

Precautionary Statements: P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. 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. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
2441884
Harmonized Tariff Code
2909.30
TSCA
Yes

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