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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 40 Germany 4 India 2 Japan 1 Singapore 1 Switzerland 1 United Kingdom 4 United States 29 Global 82
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40241
Advantage
62
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15848
Advantage
69
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30132
Advantage
84
Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400 638 7771
Email
sales@heowns.com
Country
China
ProdList
14443
Advantage
57
Spectrum Chemical Manufacturing Corp.
Tel
021-021-021-67601398-809-809-809 15221380277
Fax
021-57711696
Email
marketing_china@spectrumchemical.com
Country
China
ProdList
9664
Advantage
60
Shanghai Worldyang Chemical Co.,Ltd.
Tel
021-021-56795766
Fax
+86-21-56795266
Email
sales@worldyachem.com
Country
China
ProdList
9353
Advantage
58
Shanghai Macklin Biochemical Co.,Ltd.
Tel
15221275939 15221275939
Fax
021-50706099
Email
shenlinxing@macklin.cn
Country
China
ProdList
15878
Advantage
55
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Country
China
ProdList
51471
Advantage
80
Shanghai Qiao Chemical Science Co., Ltd
Tel
021-58892003
Email
info@qiaochem.com
Country
China
ProdList
5881
Advantage
65
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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