Copper (II) Bromide (CAS 7789-45-9) — formula Br2Cu, molecular weight 223.35; category inorganic chemicals.
Copper (II) Bromide (CAS 7789-45-9) is a chemical raw material in the inorganic chemicals category. Its molecular formula Br2Cu comprises 2 Br, 1 Cu atoms. Its molecular weight is about 223.35. Reported physicochemical data: melting point around 928 °F (USCG, 1999), boiling point around 900 °C. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 7789-45-9 |
|---|---|
| Molecular Formula | Br2Cu |
| Molecular Weight | 223.35 |
| Melting Point | 928 °F (USCG, 1999) |
| Boiling Point | 900 °C |
| Applications | intensifier in photography, brominating agent in organic synthesis, humidity indicator, wood preservative, electrolyte in batteries, stabilizer for acetylated polyformaldehyde |
| Category | Inorganic Chemicals |
Documented applications: intensifier in photography, brominating agent in organic synthesis, humidity indicator, wood preservative, electrolyte in batteries, stabilizer for acetylated polyformaldehyde.
Copper (II) Bromide is an inorganic compound with CAS registry number 7789-45-9 and molecular formula Br2Cu (molecular weight 223.35), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 7789-45-9
Its molecular formula Br2Cu comprises 2 Br, 1 Cu atoms.
Also known as: Copper (II) Bromide · Copper(II) bromide, anhydrous
Category: inorganic chemicals
The CAS registry number of Copper (II) Bromide is 7789-45-9.
Molecular formula Br2Cu, molecular weight 223.35.
It is also registered under: Copper (II) Bromide, Copper(II) bromide, anhydrous.
Recorded applications: intensifier in photography, brominating agent in organic synthesis, humidity indicator, wood preservative, electrolyte in batteries, stabilizer for acetylated polyformaldehyde.
Category: Inorganic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Copper (II) Bromide (CAS 7789-45-9), compiled from public chemistry databases.
| CAS Registry Number | 7789-45-9 |
|---|---|
| PubChem CID | 24611 |
| Molecular formula | Br2Cu |
| IUPAC name | dibromocopper |
| UNII (FDA) | 1KC430K0ZN |
| Molecular Weight | 223.35 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 222.76422 |
| Monoisotopic Mass | 220.76627 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 3 |
| Boiling Point | 900 °C |
|---|---|
| Melting Point | 928 °F (USCG, 1999) |
| Melting Point | 498 °C |
| Density | 4.710 @ 20 °C/4 °C |
Copper(II) bromide; 7789-45-9; CUPRIC BROMIDE; Dibromocopper; Copper bromide (CuBr2); 1KC430K0ZN; DTXSID7064863; Cuprum Bromatum; RefChem:58532; DTXCID9048067; CUPRIC BROMIDE, ANHYDROUS; 232-167-2; Copper (II) bromide; Copper dibromide; UNII-1KC430K0ZN; HSDB 257
| Reported hazard statements | H302 (99.5%), H314 (100%), H318 (71.9%), H400 (74.9%), H410 (75.9%) |
|---|
H302 (99.5%): Harmful if swallowed [Warning Acute toxicity, oral]
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
Copper (II) Bromide · CAS 7789-45-9 · Br2Cu. UNII 1KC430K0ZN. Boiling Point: 900 °C; Melting Point: 928 °F (USCG, 1999); Melting Point: 498 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: Copper (II) Bromide