ChemicalBook > CAS DataBase List > SELENIUM TETRABROMIDE
SELENIUM TETRABROMIDE
SELENIUM TETRABROMIDE
- CAS No.7789-65-3
- Chemical Name:SELENIUM TETRABROMIDE
- CBNumber:CB9666537
- Molecular Formula:Br4Se
- Formula Weight:398.59
- MOL File:7789-65-3.mol
SELENIUM TETRABROMIDE Property
- Melting point 70-80 °C (dec.)(lit.)
- solubility reacts with H2O; soluble in CS2, chloroform
- form crystal
- color reddish black
- Water Solubility Decomposes in water. Soluble in carbon disulfide, chloroform, ethyl bromide
- Sensitive Moisture Sensitive
- Merck 14,8437
- Exposure limits ACGIH: TWA 0.2 mg/m3
NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3 - CAS DataBase Reference 7789-65-3(CAS DataBase Reference)
- FDA UNII 8O54YXR180
- EPA Substance Registry System Selenium bromide (SeBr4), (T-4)- (7789-65-3)
Safety
- Hazard Codes :T
- Risk Statements :23/24/25-34-40
- Safety Statements :22-26-27-36/37/39-45
- RIDADR :UN 3290 6.1/PG 2
- WGK Germany :3
- TSCA :Yes
- HazardClass :8
- PackingGroup :II
-
NFPA 704:
0 3 0
-
Symbol(GHS)
- Signal word
- Hazard statements H301-H331-H373-H400-H410
- Precautionary statements P260-P301+P310a-P304+P340-P311a-P405-P501a
SELENIUM TETRABROMIDE Price
More Price(2)
- Brand: ALFA India
- Product number: ALF-040240-14
- Product name : Selenium(IV) bromide, 99+%
- Purity:
- Packaging: 25g
- Price: ₹39491
- Updated: 2022/05/26
- Buy: Buy
- Brand: ALFA India
- Product number: ALF-040240-06
- Product name : Selenium(IV) bromide, 99+%
- Purity:
- Packaging: 5g
- Price: ₹6810
- Updated: 2022/05/26
- Buy: Buy
SELENIUM TETRABROMIDE Chemical Properties,Usage,Production
- Chemical Properties reddish brown; crystal(s) powder(s); decomposed in moist air [MER06]
-
Synthesis
The reaction is carried out in a round-bottom flask equipped
with a separatory funnel and gas outlet tube connected to a P2O5-
glass wool drying tube. Pure Br2 (100 g.) is allowed to flow slowly
into a suspension of 20 g. of pure powdered Se in 50 ml. of dry CS2.
Finely crystalline yellow SeBr4 separates. When the addition is
complete, a gas inlet tube is substituted for the separatory funnel
and the CS2 and excess Br2 are driven off with a dry air stream.
The residual SeBr4 is rapidly transferred into a tightly sealed
vessel.
Se + 2Br2 = SeBr4
SELENIUM TETRABROMIDE Preparation Products And Raw materials
Raw materials
Preparation Products
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7789-65-3, SELENIUM TETRABROMIDERelated Search:
- Diphenyl diselenide Selenium tetrachloride DIPHENYL SELENIDE Selenium dioxide Selenic acid PHENYLSELENENYL CHLORIDE DIMETHYLSELENIDE Selenious acid Selenium sulfide SELENIUM CHLORIDE PHENYLSELENOL DIETHYLDISELENIDE Selenium Oxychloride Selenium SELENIUM TETRABROMIDE SELENIUM BROMIDE 99%,SELENIUM BROMIDE SELENIUM BROMIDE, POLYMER-BOUND JANDAJEL(TM)-SELENIUM BROMIDE, 100-200
- metal halide
- Others
- Micro/Nanoelectronics
- Electronic Chemicals
- 能源材料
- Br4Se
- SeBr4
- 硒溴(SEBR4),(T-4)-
- 溴化硒(IV), 99+%
- 溴化硒(IV)
- 四溴化硒
- 溴硒(IV)
- 7789-65-3
- Selenium bromide (sebr4), (T-4)-
- Einecs 232-181-9
- Selenium(IV) tetrabromide
- Selenium(IV)bromide,99%
- SELENIUM (IV) BROMIDE 99%
- SELENIUM TETRABROMIDE, -8 MESH, 99%
- SELENIUM BROMIDE
- SELENIUM (IV) BROMIDE
- SELENIUM TETRABROMIDE