Copper(II) bromide, anhydrous (CAS 7789-45-9) — formula Br2Cu, molecular weight 223.35; category pharmaceutical intermediates and APIs.
Copper(II) bromide, anhydrous (CAS 7789-45-9) is a chemical raw material in the pharmaceutical intermediates and APIs 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 | Pharmaceutical Intermediates & APIs |
Documented applications: intensifier in photography, brominating agent in organic synthesis, humidity indicator, wood preservative, electrolyte in batteries, stabilizer for acetylated polyformaldehyde.
Copper(II) bromide, anhydrous is a pharmaceutical intermediate or API compound with CAS registry number 7789-45-9 and molecular formula Br2Cu (molecular weight 223.35), belonging to the pharmaceutical intermediates and APIs 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, anhydrous · 溴化铜 (II) · Copper (II) Bromide
Category: pharmaceutical intermediates and APIs
The CAS registry number of Copper(II) bromide, anhydrous is 7789-45-9.
Molecular formula Br2Cu, molecular weight 223.35.
It is also registered under: Copper(II) bromide, anhydrous, 溴化铜 (II), Copper (II) Bromide.
Recorded applications: intensifier in photography, brominating agent in organic synthesis, humidity indicator, wood preservative, electrolyte in batteries, stabilizer for acetylated polyformaldehyde.
Category: Pharmaceutical Intermediates & APIs.
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, anhydrous (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: 溴化铜 (II)