Selenium dichloride oxide, 99% (metals basis), Thermo Scientific Chemicals

Product Code	Brand	Quantity
11354789	Thermo Scientific Alfa Aesar 068108.AB	10 mL
11344789	Thermo Scientific Alfa Aesar 068108.AC	25 mL

Description

Selenium(IV) chloride oxide is used as a polar solvent for synthetic phenolic resins. It is also used to prepare selenium oxybromide and selenium nitride. It acts as a chlorinating agent.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 7791-23-3
• Molecular Weight (g/mol): 165.87
• InChI Key: LIRMPIXWGWLNND-UHFFFAOYSA-N
• PubChem CID: 24647

• Molecular Formula: Cl2OSe
• MDL Number: MFCD00016327
• Synonym: selenium oxychloride, seleninyl chloride, selenium oxydichloride, seleninyl dichloride, selenium chloride oxide, hsdb 678, selenium chloride oxide secl2o, selenium iv oxychloride, selenium dichloride oxide, selenoxychlorid
• SMILES: O=[Se](Cl)Cl

Specifications

• Boiling Point: 176.4°C
• CAS: 7791-23-3
• Physical Form: Liquid
• MDL Number: MFCD00016327
• Merck Index: 14,8435
• Solubility Information: Miscible with chloroform,carbon disulphide and benzene.
• SMILES: O=[Se](Cl)Cl
• PubChem CID: 24647
• Percent Purity: 99%
• Sensitivity: Moisture sensitive
• Assay: (metals basis)

• Melting Point: 8.5°C
• Color: Yellow
• Molecular Formula: Cl2OSe
• UN Number: UN2879
• Synonym: selenium oxychloride, seleninyl chloride, selenium oxydichloride, seleninyl dichloride, selenium chloride oxide, hsdb 678, selenium chloride oxide secl2o, selenium iv oxychloride, selenium dichloride oxide, selenoxychlorid
• InChI Key: LIRMPIXWGWLNND-UHFFFAOYSA-N
• Molecular Weight (g/mol): 165.87
• Formula Weight: 165.87
• Refractive Index: 1.651
• Density: 2.42 g/mL
• Chemical Name or Material: Selenium dichloride oxide

Safety and Handling

GHS H Statement
H301-H331-H373
Toxic if swallowed.
Toxic if inhaled.
May cause damage to organs through prolonged or repeated exposure.

P260-P264b-P270-P301+P310-P314-P330-P501c

H301-H373

missing translation for 'dotInformation' : Transport Hazard Class: 8; Packing Group: I; Proper Shipping Name: SELENIUM OXYCHLORIDE

missing translation for 'einecsNumber' : 232-244-0

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

RUO – Research Use Only