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PHENYLSELENOL

Basic information Safety Supplier Related

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
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PHENYLSELENOL Chemical Properties

Boiling point:
71-72 °C18 mm Hg(lit.)
Density 
1.479 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.616(lit.)
Flash point:
158 °F
pka
4.73±0.70(Predicted)
form 
liquid
color 
gold-yellow
Water Solubility 
Not miscible or difficult to mix in water.
Sensitive 
Air Sensitive
BRN 
385715
CAS DataBase Reference
645-96-5(CAS DataBase Reference)
EPA Substance Registry System
Benzeneselenol (645-96-5)
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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
10-23
TSCA 
Yes
HazardClass 
6.1
PackingGroup 
II
HS Code 
29319090

MSDS

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PHENYLSELENOL Usage And Synthesis

Chemical Properties

clear yellow liquid

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

PHENYLSELENOLSupplier

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