Iodine monobromide
- CAS No.
- 7789-33-5
- Chemical Name:
- Iodine monobromide
- Synonyms
- IBr;IODOBROMIDE;iodobromine;iodobromane;Bromo iodide;Bromoiodine;IODINE BROMIDE;BROMINE IODIDE;HANUS SOLUTION;IODOMONOBROMIDE
- CBNumber:
- CB9702873
- Molecular Formula:
- BrI
Lewis structure
- Molecular Weight:
- 206.81
- MDL Number:
- MFCD00011353
- MOL File:
- 7789-33-5.mol
- MSDS File:
- SDS
| Melting point | 42-50 °C (lit.) |
|---|---|
| Boiling point | 116 °C |
| Density | 4.416 g/mL at 25 °C (lit.) |
| Flash point | 116°C |
| storage temp. | 2-8°C |
| solubility | Aqueous Base (Slightly), Methanol (Slightly), Water (Slightly) |
| form | Solution |
| color | Dark red |
| Specific Gravity | 4.4157 |
| PH | <1 (H2O, 20°C) |
| Water Solubility | Soluble in water, alcohol, ether, carbon disulfide and glacial acetic acid. |
| Sensitive | Moisture & Light Sensitive |
| Merck | 14,5016 |
| BRN | 3902973 |
| Stability | Light Sensitive |
| CAS DataBase Reference | 7789-33-5(CAS DataBase Reference) |
| FDA UNII | G0K622RD9N |
| EPA Substance Registry System | Iodine bromide (IBr) (7789-33-5) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS05,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H314-H335 | |||||||||
| Precautionary statements | P260-P271-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 | |||||||||
| Hazard Codes | C | |||||||||
| Risk Statements | 34-35-10-40-20/21/22-67-37 | |||||||||
| Safety Statements | 26-36/37/39-45-28-27 | |||||||||
| RIDADR | UN 3264 8/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 1-8 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 3822 00 00 | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | II | |||||||||
| Hazardous Substances Data | 7789-33-5(Hazardous Substances Data) | |||||||||
| NFPA 704 |
|
Iodine monobromide price More Price(15)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 8.20738 | Iodine monobromide for synthesis | 7789-33-5 | 100g | $159 | 2024-03-01 | Buy |
| Sigma-Aldrich | 8.20738 | Iodine monobromide for synthesis | 7789-33-5 | 250g | $268 | 2024-03-01 | Buy |
| Sigma-Aldrich | 224847 | Iodine monobromide 98% | 7789-33-5 | 50g | $134 | 2024-03-01 | Buy |
| Sigma-Aldrich | 224847 | Iodine monobromide ≥95%, FCC, FG | 7789-33-5 | 250g | $308 | 2024-03-01 | Buy |
| Sigma-Aldrich | 1.09164 | Hanus solution for determination of iodine number c(IBr) = 0.1 mol/l Titripur? | 7789-33-5 | 1L | $155 | 2024-03-01 | Buy |
Iodine monobromide Chemical Properties,Uses,Production
Chemical Properties
A dark grey to brownish-black crystalline mass that can be dissolved in ethanol, ether, chloroform, carbon disulphide, and other solvents. When it is heated, it becomes partially dissociated. It can prepared by the action of iodine with bromine in a stream of nitrogen. It is used in organic synthesis.
Uses
Iodine monobromide is used as an electrophile employed in a new synthetic approach to polyketide structural units. It is also used in iodometry and serves as a source of I+. It is a powerful iodinating agent used in organic synthesis as well as involved in the synthesis of radioiodinated fatty acids for heart imaging.
Preparation
Prepared from the elements, excess Br is removed by heating to 50 °C in a current of CO2.
Hazard
Toxic by ingestion and inhalation, vapors corrosive to tissue.
Health Hazard
Vapors of iodine monobromide are irritatingto the skin, eyes, and mucous membranes.Its concentrated solutions are corrosive to theskin. Toxicity data for this compound are notavailable.
Fire Hazard
Noncombustible solid. The molten salt ex plodes when mixed with potassium, and ignites with finely divided aluminum. Its mixture with sodium explodes on impact. The reaction of phosphorus with molten salt is violent.
Purification Methods
The brown-black crystals are purified by repeated fractional crystallisation from its melt. The vapour dissociates on heating [Yost et al. J Amer Chem Soc 55 552 1933, Schmeisser in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I pp 291-292 1963].
Precautions
corrosive solid and vapor; readily absorbed through skin and mucous membranes; use in a fume hood and wear gloves and appropriate protective clothing; air-, moisture-, and light-sensitive; should be stored refrigerated (under N2) in a tightly sealed amber bottle. Forms explosive mixtures with potassium and sodium, and reacts extremely exothermically with phosphorus and tin.
Iodine monobromide Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21634 | 55 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9636 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 | 1026@dideu.com | China | 8670 | 58 |
| LEAP CHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 24727 | 58 |
| Hebei Weibang Biotechnology Co., Ltd | +8617732866630 | bess@weibangbio.com | China | 18150 | 58 |
| PT CHEM GROUP LIMITED | +86-85511178; +86-85511178; | peter68@ptchemgroup.com | China | 35425 | 58 |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +undefined18621343501 | product@acmec-e.com | China | 33338 | 58 |
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