ChemicalBook >> CAS DataBase List >>PHENYLSELENYL BROMIDE
PHENYLSELENYL BROMIDE
- CAS No.
- 34837-55-3
- Chemical Name:
- PHENYLSELENYL BROMIDE
- Synonyms
- bromoselenobenzene;Phenylbromoselenium;Phenylbromo selenide;Phenylseleno bromide;PHENYLSELENYL BROMIDE;BENZENESELENYL BROMIDE;Phenylselenium bromide;PHENYLSELENENYL BROMIDE;phenylselenohypobromite;BENZENESELENENYL BROMIDE
- CBNumber:
- CB1360840
- Molecular Formula:
- C6H5BrSe
- Molecular Weight:
- 235.97
- MDL Number:
- MFCD00000047
- MOL File:
- 34837-55-3.mol
- MSDS File:
- SDS
Last updated:2023-04-23 13:52:06
Melting point | 58-62 °C (lit.) |
---|---|
Boiling point | 107-108 °C/15 mmHg (lit.) |
Flash point | 107-108°C/15mm |
storage temp. | 2-8°C |
solubility | Soluble in toluene, very faint turbidity. |
form | solid |
color | Orange to Brown to Dark purple |
Sensitive | Moisture Sensitive |
BRN | 2039772 |
Exposure limits |
ACGIH: TWA 0.2 mg/m3 NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3 |
InChIKey | LCEFEIBEOBPPSJ-UHFFFAOYSA-N |
CAS DataBase Reference | 34837-55-3(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS05,GHS06,GHS08,GHS09 |
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---|---|---|---|---|---|---|---|---|---|---|
Signal word | Danger | |||||||||
Hazard statements | H290-H301+H331-H373-H410 | |||||||||
Precautionary statements | P234-P260-P273-P301+P310-P304+P340+P311-P314 | |||||||||
Hazard Codes | T,N | |||||||||
Risk Statements | 23/25-33-50/53 | |||||||||
Safety Statements | 20/21-28-45-60-61 | |||||||||
RIDADR | UN 2928 6.1/PG 2 | |||||||||
WGK Germany | 3 | |||||||||
F | 10-21 | |||||||||
HazardClass | 6.1 | |||||||||
PackingGroup | II | |||||||||
HS Code | 29319090 | |||||||||
NFPA 704 |
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PHENYLSELENYL BROMIDE price More Price(11)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 243965 | Phenylselenyl bromide 98% | 34837-55-3 | 5g | $106 | 2024-03-01 | Buy |
Sigma-Aldrich | 243965 | Phenylselenyl bromide 98% | 34837-55-3 | 25g | $286 | 2024-03-01 | Buy |
TCI Chemical | P1322 | Phenylselenenyl Bromide >97.0%(T) | 34837-55-3 | 5g | $126 | 2024-03-01 | Buy |
TCI Chemical | P1322 | Phenylselenenyl Bromide >97.0%(T) | 34837-55-3 | 25g | $432 | 2024-03-01 | Buy |
Alfa Aesar | A11906 | Phenylselenenyl bromide, 98% | 34837-55-3 | 1g | $18.65 | 2024-03-01 | Buy |
PHENYLSELENYL BROMIDE Chemical Properties,Uses,Production
Chemical Properties
dark brownish to black crystals
Uses
Employed in the synthesis of enones by selenenylation of α-cyano ketones with lithium naphthalenide. Phenylselenyl bromide was used in the preparation of exo-2-methyl-7-phenylselenyl-octahydro-8-oxa-2,7b-diaza-dicyclopenta[a,e]pentalene-1,3-dione and endo-2-methyl-7-phenylselanyl-octahydro-8-oxa-2,7b-diaza-dicyclopenta[a,e]pentalene-1,3-dione.
Purification Methods
Distil it in a vacuum, recrystallise it from pet ether, CHCl3 (EtOH free), or Et2O (cooling mixture) to give dark red or orange crystals. These sublime at 25o/0.001mm [Behaghel et al. Chem Ber 65 815 1932, Pitteloud & Petrzilka Helv Chim Acta 62 1319 1979]. [Beilstein 6 III 1111.] HIGHLY TOXIC.
PHENYLSELENYL BROMIDE Preparation Products And Raw materials
PHENYLSELENYL BROMIDE Suppliers
Global( 97)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29822 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | China | 52861 | 58 |
Henan Alfa Chemical Co., Ltd | +8618339805032 | alfa4@alfachem.cn | China | 13183 | 58 |
BTC pharm India | +918790379245 | banny.janga@btcpharm.com | India | 1269 | 58 |
Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 | 1026@dideu.com | China | 8672 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +8619930503259 | cherry@crovellbio.com | China | 18420 | 58 |
PT CHEM GROUP LIMITED | peter68@ptchemgroup.com | China | 35426 | 58 | |
GIHI CHEMICALS CO.,LIMITED | +8618058761490 | info@gihichemicals.com | China | 50003 | 58 |
LEAPCHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 43348 | 58 |
Jilin Chinese Academy of Sciences-yanshen Technology | +undefined18143011203 | info@chemextension.com | China | 42057 | 58 |
View Lastest Price from PHENYLSELENYL BROMIDE manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2020-01-10 | Phenylselenyl bromide
34837-55-3
|
US $9.80 / KG | 1KG | ≥98% | 20 tons | Career Henan Chemical Co |
- Phenylselenyl bromide
34837-55-3
- US $9.80 / KG
- ≥98%
- Career Henan Chemical Co
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PHENYLSELENENYL BROMIDE
PHENYLSELENYL BROMIDE
bromoselenobenzene
Phenylselenium bromide
PhenylselenenylBromide>
phenylselenohypobromite
34837-55-3
C6H5BrSe
C6H5SeBr
Organic Building Blocks
Building Blocks
Selenium Compounds
Classes of Metal Compounds
Se (Selenium) Compounds
Semimetal Compounds
Classes of Metal Compounds
Se (Selenium) Compounds
Semimetal Compounds