SILICON TETRABROMIDE
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- $40 - $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(tetrabromosilane);SILICON BROMIDE;Silane, tetrabromo-;Silane,tetrabromo- ;tetrabromo-silan ;SILICON TETRABROMIDE, 99.995%;SILICON TETRABROMIDE, 99+%
18 prices
Selected condition：
Brand
- aablocks
- American Custom Chemicals Corporation
- Sigma-Aldrich
- Strem Chemicals
- Thermo Scientific Chemicals
Package
- 1g
- 5ml
- 5g
- 10g
- 25ml
- 25g
- 50g
- Manufactureraablocks
- Product numberAA003U6B
- Product descriptionSilicon bromide ≥99%
- Packaging1g
- Price$40
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003U6B
- Product descriptionSilicon bromide ≥99%
- Packaging5g
- Price$118
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003U6B
- Product descriptionSilicon bromide 99+%
- Packaging25g
- Price$362
- Updated2026-05-28
- Buy
- 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$115
- Updated2026-04-30
- Buy
- ManufacturerSigma-Aldrich
- Product number494100
- Product descriptionSilicon tetrabromide 99.995% trace metals basis
- Packaging25ml
- Price$365
- Updated2026-04-30
- Buy
- ManufacturerSigma-Aldrich
- Product number333468
- Product descriptionSilicon tetrabromide 99%
- Packaging10g
- Price$140
- Updated2026-04-30
- Buy
- ManufacturerStrem Chemicals
- Product number93-1445
- Product descriptionSilicon(IV) bromide, 99+%
- Packaging25g
- Price$262
- Updated2024-03-01
- Buy
- ManufacturerStrem Chemicals
- Product number93-1445
- Product descriptionSilicon(IV) bromide, 99+% 99+%
- Packaging25g
- Price$273
- Updated2026-04-30
- Buy
- ManufacturerStrem Chemicals
- Product number14-1445
- Product descriptionSilicon(IV) bromide, (99.99% Si) PURATREM
- Packaging25g
- Price$328
- Updated2024-03-01
- Buy
- ManufacturerStrem Chemicals
- Product number14-1445
- Product descriptionSilicon(IV) bromide, (99.99% Si) PURATREM (99.99%-Si)
- Packaging25g
- Price$351
- Updated2026-04-30
- Buy
- ManufacturerStrem Chemicals
- Product number93-1445
- Product descriptionSilicon(IV) bromide, 99+%
- Packaging5g
- Price$67
- Updated2024-03-01
- Buy
- ManufacturerStrem Chemicals
- Product number93-1445
- Product descriptionSilicon(IV) bromide, 99+% 99+%
- Packaging5g
- Price$71
- Updated2026-04-30
- Buy
- ManufacturerStrem Chemicals
- Product number14-1445
- Product descriptionSilicon(IV) bromide, (99.99% Si) PURATREM
- Packaging5g
- Price$84
- Updated2024-03-01
- Buy
- ManufacturerStrem Chemicals
- Product number14-1445
- Product descriptionSilicon(IV) bromide, (99.99% Si) PURATREM (99.99%-Si)
- Packaging5g
- Price$91
- Updated2026-04-30
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA003U6B | Silicon bromide ≥99% | 1g | $40 | 2026-05-28 | Buy |
| aablocks | AA003U6B | Silicon bromide ≥99% | 5g | $118 | 2026-05-28 | Buy |
| aablocks | AA003U6B | Silicon bromide 99+% | 25g | $362 | 2026-05-28 | 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 | $115 | 2026-04-30 | Buy |
| Sigma-Aldrich | 494100 | Silicon tetrabromide 99.995% trace metals basis | 25ml | $365 | 2026-04-30 | Buy |
| Sigma-Aldrich | 333468 | Silicon tetrabromide 99% | 10g | $140 | 2026-04-30 | Buy |
| Strem Chemicals | 93-1445 | Silicon(IV) bromide, 99+% | 25g | $262 | 2024-03-01 | Buy |
| Strem Chemicals | 93-1445 | Silicon(IV) bromide, 99+% 99+% | 25g | $273 | 2026-04-30 | Buy |
| Strem Chemicals | 14-1445 | Silicon(IV) bromide, (99.99% Si) PURATREM | 25g | $328 | 2024-03-01 | Buy |
| Strem Chemicals | 14-1445 | Silicon(IV) bromide, (99.99% Si) PURATREM (99.99%-Si) | 25g | $351 | 2026-04-30 | Buy |
| Strem Chemicals | 93-1445 | Silicon(IV) bromide, 99+% | 5g | $67 | 2024-03-01 | Buy |
| Strem Chemicals | 93-1445 | Silicon(IV) bromide, 99+% 99+% | 5g | $71 | 2026-04-30 | Buy |
| Strem Chemicals | 14-1445 | Silicon(IV) bromide, (99.99% Si) PURATREM | 5g | $84 | 2024-03-01 | Buy |
| Strem Chemicals | 14-1445 | Silicon(IV) bromide, (99.99% Si) PURATREM (99.99%-Si) | 5g | $91 | 2026-04-30 | 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
InChI :1S/Br4Si/c1-5(2,3)4
InChIKey :AIFMYMZGQVTROK-UHFFFAOYSA-N
SMILES :Br[Si](Br)(Br)Br
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
InChI :1S/Br4Si/c1-5(2,3)4
InChIKey :AIFMYMZGQVTROK-UHFFFAOYSA-N
SMILES :Br[Si](Br)(Br)Br
CAS DataBase Reference :7789-66-4(CAS DataBase Reference)
EPA Substance Registry System :Tetrabromosilane (7789-66-4)
Safety Information
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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
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