Aluminum Bromide
- CAS No.
- 7727-15-3
- Chemical Name:
- Aluminum Bromide
- Synonyms
- AlBr3;ALUMINIUM BROMIDE;Aluminium tribromide;uminum bromide;Tribromoalumane;ALUMINUM BROMIDE;Tribromoaluminum;aluminumtribromide;Aluminumbromide,99%;aluminumbromide(albr3)
- CBNumber:
- CB3464331
- Molecular Formula:
- AlBr3
- Molecular Weight:
- 266.69
- MOL File:
- 7727-15-3.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/11/28 16:31:43
| Melting point | 94-98 °C(lit.) |
|---|---|
| Boiling point | 265 °C |
| Density | 3.205 g/mL at 25 °C(lit.) |
| vapor pressure | 1 mm Hg ( 81.3 °C) |
| Flash point | 268°C subl. |
| storage temp. | 2-8°C |
| solubility | Soluble in benzene, nitrobenzene, toluene, xylene, ether, simple hydrocarbons, alcohol, carbon disulfide, ether. |
| form | powder |
| Specific Gravity | 2.64 |
| color | White to orange |
| Water Solubility | decomposes |
| Sensitive | Moisture Sensitive |
| Merck | 14,332 |
| Dielectric constant | 3.4（100℃） |
| Stability | Stable, but reacts violently with water. Incompatible with aqueous solutions, alcohols, acids. |
| InChIKey | PQLAYKMGZDUDLQ-UHFFFAOYSA-K |
| CAS DataBase Reference | 7727-15-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Aluminum tribromide(7727-15-3) |
| EPA Substance Registry System | Aluminum bromide (AlBr3) (7727-15-3) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS05,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H290-H302-H314 | |||||||||
| Precautionary statements | P234-P260-P280-P301+P312-P303+P361+P353-P305+P351+P338 | |||||||||
| Hazard Codes | C,Xi,N,F | |||||||||
| Risk Statements | 23/24/25-34-22-14-67-65-50/53-11-52/53-20 | |||||||||
| Safety Statements | 9-16-26-29-36/37/39-43-45-60-61-62-28-27 | |||||||||
| RIDADR | UN 3264 8/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | BD0350000 | |||||||||
| F | 21 | |||||||||
| Hazard Note | Irritant | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 28275900 | |||||||||
| Toxicity | LD50 orally in Rabbit: 1598 mg/kg | |||||||||
| NFPA 704 |
|
Aluminum Bromide price More Price(17)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 8.01068 | Aluminium bromide anhydrous for synthesis | 7727-15-3 | 25G | ₹6330.01 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 8.01068 | Aluminium bromide anhydrous for synthesis | 7727-15-3 | 100G | ₹17810.01 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 8.01068 | Aluminium bromide anhydrous for synthesis | 7727-15-3 | 8010682500 | ₹402389.99 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 449601 | Aluminum bromide anhydrous, powder, 99.999% trace metals basis | 7727-15-3 | 5G | ₹10456.95 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 401218 | Aluminum bromide ≥99.99% trace metals basis | 7727-15-3 | 5G | ₹4449.08 | 2022-06-14 | Buy |
Aluminum Bromide Chemical Properties,Uses,Production
Chemical Properties
White Crystalline Powder
Physical properties
Colorless crystalline solid in anhydrous form; melts at 97.5°C; boils at 256°C;density 3.01 g/cm3 at 25°C; moisture sensitive, fumes in air; soluble in water (reacts violently in cold water, and decomposes in hot water, alcohols, acetone, hexane, benzene, nitrobenzene, carbon disulfide and many other organic sol_x0002_vents).
Uses
Alkylation, bromination and isomerization catalyst in organic synthesis.Aluminum bromide acts as a strong Lewis acid and is used in Lewis acid-promoted reactions such as epoxide ring openings. It is used as a catalyst for Friedel-Crafts alkylation reaction. It also finds application in bromination and isomerization reactions in organic synthesis. It is also used in polymerization reaction to prepare poly(o-xylene)from benzocyclobutene.
Preparation
Prepared from bromine and metallic aluminum.
2Al + 3Br2 ——? Al2Br6 (anhydrous).
General Description
A white to yellowish-red, lumpy solid with a pungent odor.
Reactivity Profile
An acid. May catalyze organic reactions. Corrosive to metals. Solutions of aluminum bromide in dichloromethane should be kept cold as a potentially dangerous exothermic halide exchange reaction occurs on warming, [Acc. Chem. Res., 1986, 19(3), 78].
Hazard
The anhydrous form reacts violently with water; corrosive to skin.
Health Hazard
CORROSIVE and/or TOXIC; inhalation, ingestion or contact (skin, eyes) with vapors, dusts or substance may cause severe injury, burns or death. Fire will produce irritating, corrosive and/or toxic gases. Reaction with water may generate much heat that will increase the concentration of fumes in the air. Contact with molten substance may cause severe burns to skin and eyes. Runoff from fire control or dilution water may cause pollution.
Fire Hazard
EXCEPT FOR ACETIC ANHYDRIDE (UN1715), THAT IS FLAMMABLE, some of these materials may burn, but none ignite readily. May ignite combustibles (wood, paper, oil, clothing, etc.). Substance will react with water (some violently), releasing corrosive and/or toxic gases and runoff. Flammable/toxic gases may accumulate in confined areas (basement, tanks, hopper/tank cars, etc.). Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated or if contaminated with water. Substance may be transported in a molten form.
Safety Profile
A toxic, corrosive material. See also BROMIDES and ALUMINUM COMPOUNDS. Mixtures with sodium or potassium explode violently upon impact. When heated to decomposition it emits toxic fumes of Br-. Do not add H2O to anhydrous material. Hydrolysis can be violent.
Purification Methods
Reflux it and then distil it from pure aluminium chips in a stream of nitrogen into a flask containing more of the chips. It is then distilled under vacuum into ampoules [Tipper & Walker J Chem Soc 1352 1959]. Anhydrous conditions are essential, and the white to very light brown solid distillate can be broken into lumps in a dry-box (under nitrogen). It fumes in moist air. [Becher in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 812-813 1963.]
Aluminum Bromide Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Tulip Chemicals Pvt Ltd | +91-9377104749 +91-9377104749 | Gujarat, India | 18 | 58 | Inquiry |
| Clearsynth Labs | 91-22-45045900 | Maharashtra, India | 3889 | 58 | Inquiry |
| Central Drug House(P) Ltd. | 91-11-49404040 | New Delhi, India | 6160 | 58 | Inquiry |
| Oxford laboratories | +91 250 239 0032 | Maharashtra, India | 652 | 58 | Inquiry |
| A. B. Enterprises | 08048986961 | Mumbai, India | 226 | 58 | Inquiry |
| Prabhat Chemipharma Pvt. Ltd | 91-22-28972986 | Mumbai, India | 2 | 58 | Inquiry |
| ALPHA CHEMIKA | 08048602756 | Mumbai, India | 76 | 58 | Inquiry |
| Tulip Chemicals Pvt., Ltd. | 91-9377104749 | Gujarat, India | 28 | 58 | Inquiry |
| S.K. CHEMICAL INDUSTRIES | +91-22-66370299 Ext 21 / 91-22-23437380 Ext 25 | New Delhi, India | 262 | 30 | Inquiry |
| CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| Tulip Chemicals Pvt Ltd | 58 |
| Clearsynth Labs | 58 |
| Central Drug House(P) Ltd. | 58 |
| Oxford laboratories | 58 |
| A. B. Enterprises | 58 |
| Prabhat Chemipharma Pvt. Ltd | 58 |
| ALPHA CHEMIKA | 58 |
| Tulip Chemicals Pvt., Ltd. | 58 |
| S.K. CHEMICAL INDUSTRIES | 30 |
| CLEARSYNTH LABS LTD. | 58 |
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