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Benzeneselenol

CAS number : 645-96-5

Molecular weight :157.07

Molecular formula/chemical symbol :C6H6Se

Description :

Benzeneselenol is the organoselenium compound with the formula C6H5SeH, often abbreviated PhSeH. This intensely malodorous liquid is a useful reagent in organic synthesis.

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Benzeneselenol

IUPAC name[hide]

benzeneselenol

Other names[hide]

Selenaphenol,
selenophenol,
phenylselenol

Identifiers

CAS number

645-96-5 YesY

PubChem

69530

ChemSpider

62734 YesY

Jmol-3D images

Image 1

SMILES

[hide]

·                                 [SeH]c1ccccc1

InChI

[hide]

·                                 InChI=1S/C6H6Se/c7-6-4-2-1-3-5-6/h1-5,7H YesY
Key: WDODWFPDZYSKIA-UHFFFAOYSA-N YesY


InChI=1/C6H6Se/c7-6-4-2-1-3-5-6/h1-5,7H
Key: WDODWFPDZYSKIA-UHFFFAOYAD

Properties

Molecular formula

C6H6Se

Molar mass

157.07 g/mol

Appearance

colorless liquid

Density

1.479 g/cm3

Boiling point

71-72 °C (18 mm Hg)

Solubility in water

slightly

Solubility in other solvents

most organic solvents

Refractive index (nD)

1.616

Structure

Dipole moment

1.1 D

Hazards

R-phrases

R23/25-R33-R50/53

S-phrases

S20/21-S28-S45-S60-S61

Main hazards

toxic

Related compounds

Related compounds

Thiophenol,
Hydrogen selenide,
Diphenyl diselenide

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Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)

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