SILICON TETRABROMIDE
                                         
                                        
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- $67 - $1329.17
 - Product name: SILICON TETRABROMIDE
 - CAS: 7789-66-4
 - MF: Br4Si
 - MW: 347.7
 - EINECS:232-182-4
 - MDL Number:MFCD00049530
 - Synonyms:SILICON TETRABROMIDE;SILICON(IV) BROMIDE;Silicon(IV) bromide(tetrabromosilane);SILICON BROMIDE;SiBr4;Silane, tetrabromo-;Silane,tetrabromo- ;tetrabromo-silan
 
9 prices
                Selected condition:
                            Brand
                                - American Custom Chemicals Corporation
 - Sigma-Aldrich
 - Strem Chemicals
 
Package
                                    
                                - 5ml
 - 5G
 - 10g
 - 25ml
 - 25G
 
- ManufacturerAmerican Custom Chemicals Corporation
 - Product numberING0004870
 - Product descriptionSILICON(IV) BROMIDE 95.00%
 - Packaging5G
 - Price$847.72
 - Updated2021-12-16
 - Buy
 
- ManufacturerAmerican Custom Chemicals Corporation
 - Product numberING0004870
 - Product descriptionSILICON(IV) BROMIDE 95.00%
 - Packaging25G
 - Price$1329.17
 - Updated2021-12-16
 - Buy
 
- ManufacturerSigma-Aldrich
 - Product number494100
 - Product descriptionSilicon tetrabromide 99.995% trace metals basis
 - Packaging5ml
 - Price$108
 - Updated2025-07-31
 - Buy
 
- ManufacturerSigma-Aldrich
 - Product number333468
 - Product descriptionSilicon tetrabromide 99%
 - Packaging10g
 - Price$131
 - Updated2025-07-31
 - Buy
 
- ManufacturerSigma-Aldrich
 - Product number494100
 - Product descriptionSilicon tetrabromide 99.995% trace metals basis
 - Packaging25ml
 - Price$343
 - Updated2025-07-31
 - Buy
 
- ManufacturerStrem Chemicals
 - Product number93-1445
 - Product descriptionSilicon(IV) bromide, 99+%
 - Packaging5g
 - Price$67
 - Updated2024-03-01
 - Buy
 
- ManufacturerStrem Chemicals
 - Product number14-1445
 - Product descriptionSilicon(IV) bromide, (99.99% Si) PURATREM
 - Packaging5g
 - Price$84
 - Updated2024-03-01
 - Buy
 
- ManufacturerStrem Chemicals
 - Product number93-1445
 - Product descriptionSilicon(IV) bromide, 99+%
 - Packaging25g
 - Price$262
 - Updated2024-03-01
 - Buy
 
- ManufacturerStrem Chemicals
 - Product number14-1445
 - Product descriptionSilicon(IV) bromide, (99.99% Si) PURATREM
 - Packaging25g
 - Price$328
 - Updated2024-03-01
 - Buy
 
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy | 
|---|---|---|---|---|---|---|
| American Custom Chemicals Corporation | ING0004870 | SILICON(IV) BROMIDE 95.00% | 5G | $847.72 | 2021-12-16 | Buy | 
| American Custom Chemicals Corporation | ING0004870 | SILICON(IV) BROMIDE 95.00% | 25G | $1329.17 | 2021-12-16 | Buy | 
| Sigma-Aldrich | 494100 | Silicon tetrabromide 99.995% trace metals basis | 5ml | $108 | 2025-07-31 | Buy | 
| Sigma-Aldrich | 333468 | Silicon tetrabromide 99% | 10g | $131 | 2025-07-31 | Buy | 
| Sigma-Aldrich | 494100 | Silicon tetrabromide 99.995% trace metals basis | 25ml | $343 | 2025-07-31 | Buy | 
| Strem Chemicals | 93-1445 | Silicon(IV) bromide, 99+% | 5g | $67 | 2024-03-01 | Buy | 
| Strem Chemicals | 14-1445 | Silicon(IV) bromide, (99.99% Si) PURATREM | 5g | $84 | 2024-03-01 | Buy | 
| Strem Chemicals | 93-1445 | Silicon(IV) bromide, 99+% | 25g | $262 | 2024-03-01 | Buy | 
| Strem Chemicals | 14-1445 | Silicon(IV) bromide, (99.99% Si) PURATREM | 25g | $328 | 2024-03-01 | Buy | 
Properties
                        
                        Melting point :5 °C (lit.)
Boiling point :153 °C (lit.)
Density :2.8 g/mL at 25 °C (lit.)
vapor density :2.8 (vs air)
refractive index :1.5627
Flash point :154°C
solubility :reacts with H2O
form :Liquid
Specific Gravity :2.772
color :Colorless to pale yellow
Water Solubility :decomposed in water to HBr, silicic acid, with evolution of heat [MER06]
Hydrolytic Sensitivity :8: reacts rapidly with moisture, water, protic solvents
Sensitive :Moisture Sensitive
Merck :14,8499
CAS DataBase Reference :7789-66-4(CAS DataBase Reference)
EPA Substance Registry System :Tetrabromosilane (7789-66-4)
                        
                    
                Boiling point :153 °C (lit.)
Density :2.8 g/mL at 25 °C (lit.)
vapor density :2.8 (vs air)
refractive index :1.5627
Flash point :154°C
solubility :reacts with H2O
form :Liquid
Specific Gravity :2.772
color :Colorless to pale yellow
Water Solubility :decomposed in water to HBr, silicic acid, with evolution of heat [MER06]
Hydrolytic Sensitivity :8: reacts rapidly with moisture, water, protic solvents
Sensitive :Moisture Sensitive
Merck :14,8499
CAS DataBase Reference :7789-66-4(CAS DataBase Reference)
EPA Substance Registry System :Tetrabromosilane (7789-66-4)
Safety Information
| Symbol(GHS): | 
                                         
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| Signal word: | Danger | ||||||||||||||
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Description
Silicon(IV) bromide is used to grow thin films of silicon by the chemical vapor deposition method. It is also used for ceramics, sealants and the production of many cutting tools.More related product prices
Tetrachlorosilane SILICON (IV) IODIDE Iodine-pentafluoride SILVER BROMIDE Silicon carbide Magnesium chloride Magnesium fluoride Silicon monoxide Magnesium oxide Ferrous chloride Cobalt chloride 29858-07-9 1,2-Dibromoethane Hydrofluoric acid 14323-32-1 SILICON TETRAACETATE SILICON TETRABROMIDERelated product price
- Tetrachlorosilane
$20.65-1550 - SILICON (IV) IODIDE
$86-1955 - Iodine-pentafluoride
$5756.42 
Suppliers and manufacturers
                    
                    
                        
                        City Chemical LLC
                        
                    
                    
                    
                        
                        Hubei Jusheng Technology Co.,Ltd.   
                    
                    
                        
                        Antai Fine Chemical Technology Co.,Limited  
                    
                    
                        
                        Hefei TNJ Chemical Industry Co.,Ltd.  
                    
                    
                        
                        Xi'an MC Biotech, Co., Ltd.  
                    
                    
                        
                        Alfa Chemistry  
                    
                    
                        
                        Dayang Chem (Hangzhou) Co.,Ltd.  
                    
                    
                        
                        Alfa Chemistry  
                    
                    
                        
                        Shaanxi Didu New Materials Co. Ltd  
                    
                    
                        
                        ShenZhen Trendseen  Biological Technology  Co.,Ltd.  
                    
                
            
                    
                    

        
