Benzeneseleninic anhydride, 98%, Thermo Scientific Chemicals

Description

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

Specifications

Chemical Identifiers

• CAS: 17697-12-0
• Molecular Formula: C₁₂H₁₀O₃Se₂
• Molecular Weight (g/mol): 360.13
• MDL Number: MFCD00001991
• InChI Key: FHPZOWOEILXXBD-UHFFFAOYSA-N
• Synonym: benzeneseleninic anhydride, benzeneseleninic acid anhydride, benzeneseleninyl benzeneseleninate, bis phenylseleninic anhydride, benzeneseleninic acid, anhydride, bis benzeneseleninic anhydride, 1,3-diphenyldiselenoxane 1,3-dioxide #
• PubChem CID: 87253
• IUPAC Name: phenylseleninyl benzeneseleninate
• SMILES: C1=CC=C(C=C1)[Se](=O)O[Se](=O)C2=CC=CC=C2

• CAS Min %: 97.5
• CAS Max %: 100.0
• Melting Point: 170°C to 173°C
• Color: White to Beige
• Infrared Spectrum: Authentic
• Assay Percent Range: 98%
• Packaging: Glass bottle
• Linear Formula: [C₆H₅Se(O)]₂O
• Quantity: 5 g
• UN Number: 3283
• Fieser: 06,240; 07,139; 08,29; 09,32; 10,22; 11,37; 15,18
• Formula Weight: 360.13
• Percent Purity: 98%
• Physical Form: Powder
• Chemical Name or Material: Benzeneseleninic anhydride

Safety and Handling

Product Identifier

• Benzeneseleninic anhydride

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 3
• LONG-TERM AQUATIC HAZARD Chronic 1
• ACUTE AQUATIC Acute 1
• Specific target organ toxicity after repeated exposure Category 2

Hazard Statement

• H400-Very toxic to aquatic life.
• H410-Very toxic to aquatic life with long lasting effects.
• H373-May cause damage to organs.
• H331-Toxic if inhaled.
• H301-Toxic if swallowed.

Precautionary Statement

• P260-Do not breathe dust/fume/gas/mist/vapours/spray.
• P273-Avoid release to the environment.
• P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.

RUO – Research Use Only