PHENYLSELENOL
PHENYLSELENOL Basic information
- Product Name:
- PHENYLSELENOL
- Synonyms:
-
- SELENOPHENOL
- PHENYLSELENOL
- Benzene, selenyl-
- Phenol, seleno-
- Selenylbenzene
- BENZENESELENOL
- HYDROSELENOBENZENE
- Phenylselenol,97%
- CAS:
- 645-96-5
- MF:
- C6H6Se
- MW:
- 157.07
- EINECS:
- 211-457-2
- Product Categories:
-
- organoselenides
- Selenium Compounds
- Classes of Metal Compounds
- Se (Selenium) Compounds
- Semimetal Compounds
- Building Blocks
- Organic Building Blocks
- Mol File:
- 645-96-5.mol
PHENYLSELENOL Chemical Properties
- 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)
Safety Information
- 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
MSDS
- Language:English Provider:ACROS
- Language:English Provider:SigmaAldrich
- Language:English Provider:ALFA
PHENYLSELENOL Usage And Synthesis
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.]
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PHENYLSELENOL(645-96-5)Related Product Information
- PHENYLSELENYL BROMIDE
- DIPHENYLSELENIUM DICHLORIDE
- 3,3'-DIETHYL-9-METHYL-SELENOCARBOCYANINE IODIDE
- PHENYLSELENOL
- SE-(TRIFLUOROMETHYL)DIBENZOSELENOPHENIUM TRIFLUOROMETHANESULFONATE
- 4-CHLOROBENZENESELENINIC ACID
- BENZENESELENINIC ANHYDRIDE
- BIS(4-CHLOROPHENYL)DISELENIDE
- BIS(2-CARBOXYPHENYL)DISELENIDE
- Ebselen
- 3,3'-DIETHYL-9-ETHYLSELENOCARBOCYANINE IODIDE
- PHENYLSELENENYL CHLORIDE
- ALLYL PHENYL SELENIDE
- PHENYLSELENOCYANATE
- 2-NITROPHENYL SELENOCYANATE
- BENZENESELENINIC ACID
- 5-CHLORO-2-(2-((5-METHYL-3-CARBOXYETHYL-2-(3H)-BENZOSELENOZOZYLIDENE) METHYL)-1-BUTENYL-3-ETHYL-BENZOTHIAZOLIUM IODIDE
- Diphenyl diselenide