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SILICON TETRABROMIDE

Product Name
SILICON TETRABROMIDE
CAS No.
7789-66-4
Chemical Name
SILICON TETRABROMIDE
Synonyms
SiBr4;SILICON BROMIDE;tetrabromo-silan;TETRABROMOSILANE;Silicon(Ⅳ)bromide;Silane,tetrabromo-;Silane, tetrabromo-;SILICON(IV) BROMIDE;SILICON TETRABROMIDE;Tetrabromide Silicon
CBNumber
CB1260896
Molecular Formula
Br4Si
Formula Weight
347.7
MOL File
7789-66-4.mol
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SILICON TETRABROMIDE Property

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)
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Safety

Hazard Codes 
C
Risk Statements 
34
Safety Statements 
26-27-28-36/37/39
RIDADR 
UN 3264 8/PG 2
WGK Germany 
3
F 
10-23
TSCA 
Yes
HazardClass 
8
PackingGroup 
II
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P310Immediately call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
494100
Product name
Silicon tetrabromide
Purity
99.995% trace metals basis
Packaging
5ml
Price
$104
Updated
2024/03/01
Sigma-Aldrich
Product number
333468
Product name
Silicon tetrabromide
Purity
99%
Packaging
10g
Price
$127
Updated
2024/03/01
Alfa Aesar
Product number
014029
Product name
Silicon(IV) bromide
Packaging
10g
Price
$94.7
Updated
2024/03/01
Alfa Aesar
Product number
014029
Product name
Silicon(IV) bromide
Packaging
50g
Price
$352
Updated
2023/06/20
Strem Chemicals
Product number
14-1445
Product name
Silicon(IV) bromide, (99.99% Si) PURATREM
Packaging
5g
Price
$84
Updated
2024/03/01
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SILICON TETRABROMIDE Chemical Properties,Usage,Production

Chemical Properties

Fuming, colorless liquid that turns yel- low in air; disagreeable odor. Decomposed by water with evolution of heat. Noncombustible.

Uses

Silicon tetrabromide (SiBr4) may be used to prepare photoluminescent silicon nanocrystals by chemical reduction with alkaline metals.

Hazard

Strong irritant to tissue.

SILICON TETRABROMIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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SILICON TETRABROMIDE Suppliers

China 45 Germany 4 India 2 Japan 1 Singapore 1 Switzerland 1 United Kingdom 4 United States 29 Global 87
Alfa Chemistry
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Strem Chemicals, Inc.
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View Lastest Price from SILICON TETRABROMIDE manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
SILICON TETRABROMIDE 7789-66-4
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-08-11

7789-66-4, SILICON TETRABROMIDERelated Search:

POTASSIUM TETRABROMOAURATE(III) Hydrogen fluoride SILICON DISULFIDE 1,2-Dibromoethane MAGNESIUM BROMIDE DIETHYL ETHERATE Cobalt chloride Ferrous chloride Magnesium oxide Silicon monoxide Magnesium fluoride Magnesium chloride Barium iodide Silicon carbide SILVER BROMIDE Iodine pentafluoride SILICON (IV) IODIDE Tetrachlorosilane SILICON TETRAACETATE

  • SILICON TETRABROMIDE
  • SILICON(IV) BROMIDE
  • Silicon(IV) bromide(tetrabromosilane)
  • SILICON BROMIDE
  • SiBr4
  • Silane, tetrabromo-
  • Silane,tetrabromo-
  • tetrabromo-silan
  • SILICON TETRABROMIDE, 99.995%
  • SILICON TETRABROMIDE, 99+%
  • Silicon(Ⅳ)bromide
  • Silicon(IV)bromide,99+%
  • Silicon tetrabromide 99.995% trace metals basis
  • Tetrabromide Silicon
  • TETRABROMOSILANE
  • Silicon(IV) bromide, (99.99% Si) PURATREM
  • Silicon Bromide Liquid
  • SiBr4 (99.9999% - Si)
  • Silicon tetrabromide 99%
  • 7789-66-4
  • Br4Si
  • metal halide