Synonym: Phenyl selenol, Selenophenol
CAS Number 645-96-5 | MDL Number MFCD00000001 | EC Number 211-457-2

Benzeneselenol Chemical Structure

Product CodeSE5965
CAS Number645-96-5
Assay (purity)97%%
Purity methodby GC
Molecular weight157.07
Appearancecolorless to gold liquid
Sensitivityair, light
Boiling point71-72C/18 mm Hg (lit.)
Molecular formulaC6H5SeH
Linear formulaC6H5SeH

Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing Benzeneselenol contact us at

Safety information

Signal wordDANGER
Hazard statementsH227, H301, H331, H373, H400, H410
Precautionary statementsP210, P260, P261, P264, P270, P271, P273, P280, P301+P310, P304+P340, P311, P314, P321, P330, P370+P378, P391, P403+P233, P403+P235, P405, P501
Transport descriptionTOXIC LIQUID, ORGANIC, N.O.S. (Phenylselenol)
Hazardous class6.1
Packing groupIII
In TSCA registryNo (sold for research and development usage only)

Certificates of analysis (CoA)

If you don’t see the needed lot of Benzeneselenol below please contact customer support at

External identifiers for Phenyl selenol

Pubchem CID6327608
InchI IdentifierInChI=1S/C6H5Se/c7-6-4-2-1-3-5-6/h1-5H

Ereztech synthesizes and sells additional SE-compounds.

To purchase Benzeneselenol contact us at