ChemicalBook > CAS DataBase List > PHENYLSELENOL
PHENYLSELENOL
- Product Name
- PHENYLSELENOL
- CAS No.
- 645-96-5
- Chemical Name
- PHENYLSELENOL
- Synonyms
- BENZENESELENOL;SELENOPHENOL;BenzeneseL;PHENYLSELENOL;Selenylbenzene;Phenol, seleno-;Phenylselenol,98%;Benzene, selenyl-;Phenylselenol,97%;HYDROSELENOBENZENE
- CBNumber
- CB2438045
- Molecular Formula
- C6H6Se
- Formula Weight
- 157.07
- MOL File
- 645-96-5.mol
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PHENYLSELENOL Property
- Boiling point:
- 71-72 °C/18 mmHg (lit.)
- Density
- 1.479 g/mL at 25 °C (lit.)
- refractive index
- n20/D 1.616(lit.)
- Flash point:
- 158 °F
- form
- liquid
- pka
- 4.73±0.70(Predicted)
- color
- gold-yellow
- Water Solubility
- Not miscible or difficult to mix in water.
- Sensitive
- Air Sensitive
- BRN
- 385715
- Exposure limits
- ACGIH: TWA 0.2 mg/m3
NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3 - CAS DataBase Reference
- 645-96-5(CAS DataBase Reference)
- EPA Substance Registry System
- Benzeneselenol (645-96-5)
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Safety
- Hazard Codes
- T,N
- Risk Statements
- 23/25-33-50/53
- Safety Statements
- 20/21-28-45-60-61
- RIDADR
- UN 2810 6.1/PG 2
- WGK Germany
- 3
- F
- 10-23
- TSCA
- Yes
- HazardClass
- 6.1
- PackingGroup
- II
- HS Code
- 29319090
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H373May cause damage to organs through prolonged or repeated exposure
H410Very toxic to aquatic life with long lasting effects
- Precautionary statements
-
P273Avoid release to the environment.
P314Get medical advice/attention if you feel unwell.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 375152
- Product name
- Benzeneselenol
- Purity
- 97%
- Packaging
- 1g
- Price
- $156
- Updated
- 2024/03/01
TCI Chemical
- Product number
- B2105
- Product name
- Benzeneselenol
- Purity
- >95.0%(GC)(T)
- Packaging
- 5g
- Price
- $189
- Updated
- 2024/03/01
Alfa Aesar
- Product number
- A12876
- Product name
- Phenylselenol, 90+%
- Packaging
- 1g
- Price
- $57.65
- Updated
- 2024/03/01
Alfa Aesar
- Product number
- A12876
- Product name
- Phenylselenol, 90+%
- Packaging
- 5g
- Price
- $173.65
- Updated
- 2024/03/01
Strem Chemicals
- Product number
- 34-1600
- Product name
- Phenylselenol, 97%
- Packaging
- 1g
- Price
- $70
- Updated
- 2024/03/01
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PHENYLSELENOL Chemical Properties,Usage,Production
Chemical Properties
clear yellow liquid
Uses
It is applied for reactions of phenylselenol and its anion. Benzeneselenol can used as starting reagent in the synthesis of monoseleno-substituted 1,3-dienes. It may be used in the synthesis of cationic chalcogenolato-bridged diruthenium complexes.
Uses
Benzeneselenol may be used as starting reagent in the synthesis of monoseleno-substituted 1,3-dienes. It may be used in the synthesis of cationic chalcogenolato-bridged diruthenium complexes.
General Description
Benzeneselenol is an aryl selenol. Diphenyl diselenide-promoted radical addition of benzeneselenol to inactivated acetylenes upon irradiation through Pyrex with a tungsten lamp has been reported. Catalysis of stannane-mediated radical chain reactions by benzeneselenol, generated in situ by reduction of diphenyl diselenide with tributyltin hydride, has been reported.
Purification Methods
Dissolve it in aqueous N NaOH, acidify this with conc HCl and extract with Et2O, dry over CaCl2, filter, evaporate on a steam bath and distil the residue from a Claisen flask or through a short column collecting the middle fraction, and seal immediately in a glass vial, otherwise the colourless liquid becomes yellow. The alkali insoluble materials consist of diphenylselenide (b 167o/16mm) and diphenyldiselenide, m 63o (from EtOH). TOXIC, use rubber gloves. It has a foul odour. [Foster Org Synth Coll Vol III 771 1955, Beilstein 6 III 1104, 1110, 6 IV 1777.]
PHENYLSELENOL Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from PHENYLSELENOL manufacturers
Hebei Mojin Biotechnology Co., Ltd
- Product
- PHENYLSELENOL 645-96-5
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-10-11
Hebei Guanlang Biotechnology Co., Ltd.
- Product
- PHENYLSELENOL 645-96-5
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2023-03-08
Hebei Guanlang Biotechnology Co., Ltd.
- Product
- PHENYLSELENOL 645-96-5
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20 mt
- Release date
- 2023-02-28
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