Quality Level
assay
≥97.0%
form
powder
reaction suitability
reagent type: catalyst
core: copper
impurities
≤0.02% insoluble in HCl, ≤0.3% subst. not precipitated by H2S (as SO4), ≤4.5% CuBr2
mp
504 °C (lit.)
density
4.71 g/mL at 25 °C (lit.)
anion traces
sulfate (SO42-): ≤5000 mg/kg
cation traces
As: ≤50 mg/kg, Fe: ≤500 mg/kg
SMILES string
[Cu]Br
InChI
1S/BrH.Cu/h1H;/q;+1/p-1
InChI key
NKNDPYCGAZPOFS-UHFFFAOYSA-M
General description
Copper(I) bromide is a copper(I) halide. Copper(I) bromide along with N-(n-octyl)-2-pyridylmethanimine participates in the living-radical polymerization of methyl methacrylate. It reacts with various heterocyclic thiones (L) in the presence of triphenylphosphine, to afford the mononuclear complexes of the general formula [Cu(L)(PPh3)2Br].
Application
Copper(I) bromide may be used in the synthesis of the following:
- enantioenriched, functionalized and protected propargylamines
- polyvinylchloride bearing benzoxazine side groups
- polybutadiene having benzoxazine side-groups (PB-Benzoxazine)
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Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2
存储类别
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
法规信息
新产品
此项目有
Copper (I) bromide complexes with heterocyclic thiones and triphenylphosphine as ligands. The X-ray crystal structure of copper (I) pyrimidine-2-thione bis (triphenylphosphine) bromide [Cu (PPh 3) 2 (PymtH) Br].
Lecomte C, et al.
Polyhedron, 8(8), 1103-1109 (1989)
Thermally curable polyvinylchloride via click chemistry.
Kiskan B, et al.
Journal of Polymer Science Part A: Polymer Chemistry, 46(11), 3512-3518 (2008)
Copper (I) bromide/N-(n-octyl)-2-pyridylmethanimine-mediated living-radical polymerization of methyl methacrylate using carbosilane dendritic initiators.
Hovestad NJ, et al.
Macromolecules, 33(11), 4048-4052 (2000)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 203984-500MG | 04055977219951 |
| 31550-500G | 04061826689790 |
| B0753-1KG | 04061826221181 |
| B0753-25G | 04061833419991 |
| 31550-25G | 04061826689783 |
| B0753-500G | 04061832569222 |
| B0753-100G | 04061833419984 |
| 31550-100G | 04061826689776 |