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A16335 Copper(II) bromide, 99%

CAS Number
7789-45-9
Synonyms
Cupric bromide

Stock No. Size Price ($) Quantity Availability
A16335-14 25g 28.00
A16335-22 100g 42.00
A16335-36 500g 134.00
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Copper(II) bromide, 99%

MDL
MFCD00010970
EINECS
232-167-2

Chemical Properties

Formula
CuBr2
Formula Weight
223.36
Melting point
498°
Boiling Point
900°
Density
4.710
Storage & Sensitivity
Hygroscopic. Store under Argon. Ambient temperatures.
Solubility
Soluble in water, alcohol, ammonia and acetone. Insoluble in benzene, ether, sulfuric acid and ethyl ether.

Applications

Copper(II) bromide is used in photographic processing as an intensifier and as a brominating agent in organic synthesis. It is also used in the coupling of o-iodophenols and aryl acetylenes avoiding the use of palladium. It finds application in the preparation of NK1/NK2 receptor antagonists used in the regulation of tachykinin.

Notes

Hygroscopic. Incompatible with oxidizing agents and metals.

Literature References

Rao, W.; Shi, B. Copper(II)-Catalyzed Direct Sulfonylation of C(sp2)-H Bonds with Sodium Sulfinates. Org. Lett. 2015, 17 (11), 2784-2787.

Nakane, T.; Tanioka, Y.; Tsukada, N. Synthesis of Multinuclear Copper Complexes Bridged by Diquinolylamidinates and Their Application to Copper Catalyzed Coupling of Terminal Alkynes and Aryl, Allyl, and Benzyl Halides. Organometallics 2015, 34 (7), 1191-1196.

GHS Hazard and Precautionary Statements

Hazard Statements: H302-H314

Harmful if swallowed. Causes severe skin burns and eye damage.

Precautionary Statements: P260-P264b-P270-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P501c

Do not breathe dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. 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 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. Immediately call a POISON CENTER or doctor/physician. Rinse mouth. Do NOT induce vomiting. Wash contaminated clothing before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Merck
14,2629
Hazard Class
8
Packing Group
III
Harmonized Tariff Code
2827.59
TSCA
Yes

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