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
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 Weibang 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
2024-11-25
Hebei Weibang Biotechnology Co., Ltd
Product
PHENYLSELENOL 645-96-5
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-11-01
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

645-96-5, PHENYLSELENOLRelated Search:


  • SELENOPHENOL
  • PHENYLSELENOL
  • Benzene, selenyl-
  • Phenol, seleno-
  • Selenylbenzene
  • BENZENESELENOL
  • HYDROSELENOBENZENE
  • Phenylselenol,97%
  • Benzeneselenol~Selenophenol
  • Phenylselenol,90+%
  • Phenylselenol,98%
  • Phenyl selenomercaptan
  • Phenylselenol, 98% 1GR
  • Hydroselenobenzene Phenylselenol
  • Benzeneselenol 97%
  • Benzeneselenol &gt
  • BenzeneseL
  • 645-96-5
  • 31130-15-0
  • 645-95-5
  • C6H6Se
  • C6H5SeH
  • Classes of Metal Compounds
  • Se (Selenium) Compounds
  • Semimetal Compounds
  • Building Blocks
  • Selenium Compounds
  • Organic Building Blocks
  • organoselenides
  • Selenium Compounds
  • Classes of Metal Compounds
  • Se (Selenium) Compounds
  • Semimetal Compounds
  • Building Blocks
  • Organic Building Blocks