Introduction：Basic information about CAS 7789-66-4|Silicon tetrabromide, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Silicon tetrabromide |
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| CAS Number | 7789-66-4 | Molecular Weight | 347.70200 |
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| Density | 2.8 g/mL at 25 °C(lit.) | Boiling Point | 153 °C(lit.) |
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| Molecular Formula | Br4Si | Melting Point | 5 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | 154°C |
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| Symbol |
GHS05 | Signal Word | Danger |
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Names
| Name | Silicon(IV) bromide |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 2.8 g/mL at 25 °C(lit.) |
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| Boiling Point | 153 °C(lit.) |
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| Melting Point | 5 °C(lit.) |
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| Molecular Formula | Br4Si |
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| Molecular Weight | 347.70200 |
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| Flash Point | 154°C |
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| Exact Mass | 343.65000 |
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| LogP | 3.00160 |
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| Vapour density | 2.8 (vs air) |
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| Index of Refraction | 1.5627 |
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| InChIKey | AIFMYMZGQVTROK-UHFFFAOYSA-N |
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| SMILES | Br[Si](Br)(Br)Br |
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Safety Information
| Symbol |
GHS05 |
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| Signal Word | Danger |
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| Hazard Statements | H314 |
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| Precautionary Statements | P280-P305 + P351 + P338-P310 |
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| Personal Protective Equipment | Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
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| Hazard Codes | C: Corrosive; |
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| Risk Phrases | R34 |
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| Safety Phrases | S26-S27-S28-S36/37/39 |
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| RIDADR | UN 3264 8/PG 2 |
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| WGK Germany | 3 |
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| Packaging Group | II |
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| Hazard Class | 8 |
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Synonyms
| EINECS 232-182-4 |
| MFCD00049530 |
| tetrabromosilane |
