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Molekula

Oxoselane oxide

CAS 7446-08-4 SeO2 MW 110.96 In stock

Oxoselane oxide, also known as selenium dioxide, is a chemical compound used in organic synthesis, catalysis, and as an oxidizing agent. It appears as a white to pale yellow crystalline solid. CAS: 7446-08-4, Molecular Formula: SeO2, Molecular Weight: 110.96 g/mol, Storage: Ambient, Signal Word: Danger. Molekula supplies Oxoselane oxide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Oxoselane oxide, also known as selenium dioxide, is a chemical compound used in organic synthesis, catalysis, and as an oxidizing agent. It appears as a white to pale yellow crystalline solid. CAS: 7446-08-4, Molecular Formula: SeO2, Molecular Weight: 110.96 g/mol, Storage: Ambient, Signal Word: Danger. Molekula supplies Oxoselane oxide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance White to off-white solid

Storage & handling

Property Value
Storage Temperature Ambient
Transport Class 6.1
Packing Group II
Shelf Life 24 months
Acidity Acid

Identification

Property Value
CAS Number 7446-08-4
Molecular Formula SeO2
Molecular Weight 110.96
SMILES O=[Se]=O
EC / UN Number 3283
REACH Code Y110
TSCA Listed Yes
HTS Code 2811.29.2000
Tariff Code 2811299090

Safety & GHS

Danger
  • GHS pictogram — Flammable Flammable GHS02
  • GHS pictogram — Compressed Gas Compressed Gas GHS04
  • GHS pictogram — Corrosive Corrosive GHS05
  • GHS pictogram — Toxic Toxic GHS06

Hazard statements

  • H300 Fatal if swallowed
  • H314 (sub cat. 1B) Causes severe skin burns and eye damage
  • H331 Toxic if inhaled
  • H372 Causes damage to organs through prolonged or repeated exposure
  • H410 Very toxic to aquatic life with long lasting effects

Precautionary statements

  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P273 Avoid release to the environment
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
  • P302+352 IF ON SKIN: Wash with soap and water
  • P304+312 IF INHALED: Call a POISON CENTER or doctor/physician if you feel unwell

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is Oxoselane oxide used for?

Oxoselane oxide (SeO2) is primarily used as a reagent in organic synthesis, particularly in oxidation reactions such as the oxidation of alkenes and alcohols.

What is the chemical formula and molecular weight of Oxoselane oxide?

The chemical formula is SeO2 and the molecular weight is 110.96 g/mol.

How should Oxoselane oxide be stored?

It should be stored at ambient temperature, away from moisture and incompatible materials.

What grade of Oxoselane oxide does Molekula supply?

Molekula supplies Oxoselane oxide in reagent grade.

Can Molekula supply Oxoselane oxide in bulk?

Yes, Molekula can supply Oxoselane oxide in bulk quantities—please contact our sales team for details.

What documentation comes with an order of Oxoselane oxide?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.

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