Oxotungsten | CAS No. 12037-58-0

Oxotungsten

Basic Information

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CAS Number

12037-58-0

Molecular Formula

Molecular Weight

199.84 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

SMILES

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O=[W]

InChI

InChI=1S/O.W

InChIKey

VVRQVWSVLMGPRN-UHFFFAOYSA-N

LogP

-0.1213

Topological Polar Surface Area

17.07 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

18.3

Synonyms & References

English

Tungsten dioxide
Tungsten(IV) oxide
Tungsten oxide (WO2)
dioxotungsten
Tungsten( cento)oxide
Tungsten(IV) oxide (99.9%-W)
8922AF
TRA0025192

MDL Number

MFCD00049709

FAQ

What regulatory guidelines apply to oxotungsten (CAS: 12037-58-0)?

Oxotungsten (CAS: 12037-58-0) is classified under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) as a hazardous substance. It is subject to reporting and handling requirements under the Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) regulation in the European Union. In the United States, the Environmental Protection Agency (EPA) and the Food and Drug Administration (FDA) may have specific regulations regarding its use, storage, and disposal. It is important to consult the Material Safety Data Sheet (MSDS) and local regulations for detailed guidance.

Are there alternatives to oxotungsten (CAS: 12037-58-0) in synthesis?

For applications requiring similar catalytic properties, alternatives to oxotungsten (CAS: 12037-58-0) include other transition metal complexes and organometallic compounds. For example, rhodium complexes and iridium-based catalysts are often used as alternatives. In some cases, palladium or cobalt complexes may also serve as viable substitutes depending on the specific reaction conditions and requirements.

What is the market or research trend for oxotungsten (CAS: 12037-58-0)?

The research trend for oxotungsten (CAS: 12037-58-0) is currently focused on its catalytic applications, particularly in the hydrogenation and olefin polymerization reactions. There is also increasing interest in its use as a solid acid catalyst for various organic transformations. Market trends indicate growing demand in industries such as petrochemicals and pharmaceuticals. Emerging research is exploring its potential in catalytic asymmetric synthesis and sustainable chemical processes.

How should waste containing oxotungsten (CAS: 12037-58-0) be handled?

Waste containing oxotungsten (CAS: 12037-58-0) should be collected in appropriate containers and stored under controlled conditions to prevent any potential hazards. Disposal should be conducted through a licensed hazardous waste management facility. Incineration is a common method, but it must be done safely to avoid the release of harmful substances. Environmental protection measures include ensuring correct ventilation and personal protective equipment (PPE) is used during handling and disposal. It is crucial to follow local regulations and guidelines for hazardous waste management.