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Diphenyl Diselenide

Diphenyl Diselenide

CAS Number: 1666-13-3

About Diphenyl Diselenide

Diphenyl Diselenide (CAS 1666-13-3) is increasingly utilized by North American metallurgical manufacturers as a high-purity organoselenium reagent, valued for its essential role in radical-mediated transformations and ligand synthesis for high-performance metal-organic frameworks. 1,2-Diphenyldiselane has become a foca...

Diphenyl Diselenide Specifications

CAS Number
1666-13-3
Molecular Weight
312.13 g/mol
IUPAC Name
1,2-diphenyldiselane
Canonical SMILES
C1=CC=C(C=C1)[Se][Se]C2=CC=CC=C2
PubChem CID
15460
HSN No
29319090
Molecular Weight
312.13 g/mol
Physical appearance
Yellow crystalline powder or crystals; light yellow to yellow to orange powder to crystal; faint yellow to dark yellow to orange powder or chunks
Melting Point
59-61°C
Boiling Point
202 °C / 11mmHg
Precautionary Statement Codes
P260, P261, P264, P270, P271, P273, P301+P316, P304+P340, P316, P319, P321, P330, P391, P403+P233, P405, and P501
Hazard Classes and Categories
Acute Tox. 3 (97.7%) STOT RE 2 (100%)

Organic Synthesis

A source of the PhSe unit for the synthesis of diaryl selenides and alpha,beta-unsaturated carbonyl compounds

Reagent

A precursor for generating nucleophilic benzeneselenolate anions via reduction with sodium borohydride or sodium hydride

Pharmaceutical Research

A potential antioxidant and neuroprotective agent for the study of treatments for neurodegenerative diseases and cancer

Industrial Chemistry

A reactant in radical-based and catalytic processes including Baeyer-Villiger oxidations and alkene epoxidations

Materials Science

A precursor in the synthesis of advanced materials for semiconductors and photovoltaic devices

Agricultural Science

A candidate for crop protection due to its fungicidal properties and potential as a sustainable pesticide alternative

Diphenyl Diselenide FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

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