Molekula
Oxoselane oxide
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.
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
-
Flammable
GHS02
-
Compressed Gas
GHS04
-
Corrosive
GHS05
-
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
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
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.
Ready to order or need a custom pack?
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