9,9-Dimethylxanthene
9,9-Dimethylxanthene (CAS: 19814-75-6) is a chemical compound with the molecular formula C15H14O. It is characterised by its xanthene core structure with two methyl groups at the 9-position. This compound primarily serves as a building block in organic synthesis, particularly within the field of heterocyclic chemistry. Its structure lends itself to various chemical transformations, making it a useful intermediate for creating more complex molecules.
- Synonyms
- C15H14O

Organic Synthesis Intermediate
9,9-Dimethylxanthene is employed as a versatile intermediate in the synthesis of diverse organic compounds. Its unique structural features allow for regioselective functionalization, enabling the construction of complex molecular architectures.
Heterocyclic Chemistry
As a heterocyclic building block, this compound is valuable in the development of novel heterocyclic systems. Research laboratories may utilise it for exploring new chemical pathways and materials.
Specialty Chemical Development
This chemical can be used in the research and development of specialty chemicals. Its reactivity profile makes it suitable for applications requiring tailored molecular structures.
| Molecular weight | 210.27 |
|---|---|
| Empirical formula | C15H14O |
| Assay | 96% |
| Boiling point | 114-115 °C/0.6 mmHg(lit.) |
| Melting point | 35-38 °C(lit.) |
| Flash point | 113 °C / 235.4 °F |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 43 |
| Safety statements (S) | 36/37 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 9,9-Dimethylxanthene used for?
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9,9-Dimethylxanthene (CAS: 19814-75-6) is primarily used as a building block in organic synthesis and heterocyclic chemistry for the creation of more complex molecules.
What are the CAS number and molecular formula for 9,9-Dimethylxanthene?
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The CAS number for 9,9-Dimethylxanthene is 19814-75-6, and its molecular formula is C15H14O.
What grade and purity does Tech Serve Solutions supply for 9,9-Dimethylxanthene?
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Tech Serve Solutions supplies 9,9-Dimethylxanthene with an assay of 96%. We do not represent this product as USP, BP, EP, or any pharmacopoeia grade.
How should 9,9-Dimethylxanthene be handled?
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9,9-Dimethylxanthene is classified as an irritant (Xi). It may cause skin irritation and is harmful if it comes into contact with skin (Risk Statement 43). Ensure appropriate personal protective equipment, such as gloves and protective clothing, is worn during handling (Safety Statements 36/37).
How is 9,9-Dimethylxanthene packed and shipped?
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9,9-Dimethylxanthene is carefully packed and exported by Tech Serve Solutions, adhering to international shipping regulations for chemicals.
How can I request a sample or quote for 9,9-Dimethylxanthene?
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To request a sample or a quote for 9,9-Dimethylxanthene, please contact our sales team through the website or by phone.
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