- Cupric acetate
- Cupric acetate monohydrate
- Cupric acetylacetonate
- Cupric bromide
- Cupric carbonate
- Cupric carbonate basic
- Cupric chloride
- Cupric chloride dihydrate
- Cupric citrate
- Cupric fluoride
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Cas Database |
| Name |
Cupric bromide |
EINECS | 232-167-2 |
| CAS No. | 7789-45-9 | Density | 4.77 g/mL at 25 °C(lit.) |
| PSA | 0.00000 | LogP | 1.68870 |
| Solubility | soluble in water | Melting Point |
498 °C(lit.) |
| Formula | Br2Cu | Boiling Point | 900ºC |
| Molecular Weight | 223.354 | Flash Point | 900°C |
| Transport Information | UN 3260 8/PG 3 | Appearance | black crystalline powder |
| Safety | 26-36/37/39-45-24/25 | Risk Codes | 22-34-36/37/38 |
| Molecular Structure |
|
Hazard Symbols |
 C, Xi
|
| Synonyms |
Copperdibromide;Copper(II) bromide;Copper bromide (CuBr2); |
Article Data | 59 |
Cupric bromide Synthetic route
| Conditions | Yield |
|---|---|
| In neat (no solvent) byproducts: Cu-oxide bromide; High Pressure; powdered mixture of the educts, high pressure, primary product;; detected in form of oxide bromide; | |
| In neat (no solvent) byproducts: Cu-oxide bromide; High Pressure; powdered mixture of the educts, high pressure, primary product;; detected in form of oxide bromide; |
| Conditions | Yield |
|---|---|
| In neat (no solvent) combustion of Cu with Br2, only small amounts of CuBr2;; | |
| In neat (no solvent) combustion of Cu with Br2, only small amounts of CuBr2;; |
| Conditions | Yield |
|---|---|
| In neat (no solvent) treatment of Cu-mirrors with Br2-vapors;; | |
| With Cu-sulfide In neat (no solvent) on passing a stream of Br2/CO2 over Cu-sulfide in the heat;; | |
| In neat (no solvent) treatment of Cu-mirrors with Br2-vapors;; | |
| With Cu-sulfide In neat (no solvent) on passing a stream of Br2/CO2 over Cu-sulfide in the heat;; |
| Conditions | Yield |
|---|---|
| In acetonitrile |
| Conditions | Yield |
|---|---|
| In acetone on addn. of a soln. of Br2 in acetone;; |
| Conditions | Yield |
|---|---|
| In hydrogen bromide dissolving CuO in aq. HBr, evapn. over H2SO4 in the air or in N2-gas of low pressure;; | |
| In hydrogen bromide dissolving CuO in aq. HBr, evapn. over H2SO4;; | |
| In hydrogen bromide dissolving CuO in aq. HBr, slow evapn.;; |
| Conditions | Yield |
|---|---|
| In water pptn. from aq. soln. of Cu(2+) and alkali bromide by addn. of excess concd. H2SO4;; | |
| In water pptn. from aq. soln. of Cu(2+) and alkali bromide by addn. of excess concd. H2SO4;; |
| Conditions | Yield |
|---|---|
| byproducts: SO2; |
| Conditions | Yield |
|---|---|
| In acetonitrile | |
| In acetonitrile |
- 7789-45-9
copper(ll) bromide
| Conditions | Yield |
|---|---|
| In solid byproducts: α-picoline; heated up to 400 ° C, heating rate 5 °/min; gaseous phase).; monitored by TG, DTG, DTA;; |
Cupric bromide Specification
This chemical is called Copper(II) bromide, and its CAS registry number is 7789-45-9. With the molecular formula of Br2Cu, its product category is Inorganics. In addition, this chemical should be sealed in the cool and dry place, away from oxides, alkali metal and water. It's used as catalysts.
Other characteristics of the Copper(II) bromide can be summarised as followings: (1)H-Bond Donor: 0; (2)H-Bond Acceptor: 0; (3)Rotatable Bond Count: 0; (4)Exact Mass: 222.76423; (5)MonoIsotopic Mass: 220.766276; (6)Topological Polar Surface Area: 0; (7)Heavy Atom Count: 3; (8)Formal Charge: 0; (9)Complexity: 2.8; (10)Isotope Atom Count: 0; (11)Undefined Bond StereoCenter Count: 0; (12)Covalently-Bonded Unit Count: 1.
production method of this chemcial: Take the Copper oxide, dissolve it in heat Hydrobromic acid (avoid boiling). Filtration through the glass filters. Placed the filtrate on the sulfuric acid, then getting vacuum concentration. Finally, cure the target product.
When you are using this chemical, please be cautious about it as the following: This chemical is irritating to eyes, respiratory system and skin. It causes burns. You should wear suitable protective clothing to avoid contacting with skin and eyes. In case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.
You can still convert the following datas into molecular structure:
1.InChI: InChI=1/2BrH.Cu/h2*1H;/q;;+2/p-2/rBr2Cu/c1-3-2
2.Smiles: [Cu](Br)Br
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