1,3,5-Trimethoxybenzene
1,3,5-Trimethoxybenzene (CAS: 621-23-8) is an organic compound with the molecular formula C9H12O3 and a molecular weight of 168.19 g/mol. This ether is primarily utilised as a versatile building block in organic synthesis and as a secondary standard in quantitative proton NMR spectroscopy, particularly within the pharmaceutical sector. Its applications are geared towards specialised research and development, contributing to various chemical processes.
- IUPAC
- Phloroglucinol trimethyl ether
- Synonyms
- 621-23-8C6H3(OCH3)3Phloroglucinol trimethyl ether
Organic Synthesis Reagent
1,3,5-Trimethoxybenzene serves as a valuable building block in organic synthesis, facilitating the creation of more complex molecular structures in research and development settings.
NMR Spectroscopy Standard
It is employed as a secondary standard for quantitative proton NMR spectroscopy, offering precise calibration and analysis for pharmaceutical compounds.
Photochemical Studies
The compound has been utilised in studies concerning photodeoxygenation reactions, specifically in the context of 1,2-benzodiphenylene sulfoxide.
| Molecular weight | 168.19 |
|---|---|
| Linear formula | C6H3(OCH3)3 |
| Assay | 98% |
| Grade | ReagentPlus® |
| Boiling point | 255 °C(lit.) |
| Application | 1,3,5-Trimethoxybenzene was used to study the photodeoxygenation of 1,2-benzodiphenylene sulfoxide1. It was employed as secondary standard in quantitative proton NMR spectroscopy of pharmaceuticals2. |
| Melting point | 50-53 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 86 °C / 186.8 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
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 1,3,5-Trimethoxybenzene used for?
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1,3,5-Trimethoxybenzene is used as a building block in organic synthesis and as a secondary standard in quantitative proton NMR spectroscopy for pharmaceuticals. It has also been used in photochemical studies.
What is the CAS number and formula for 1,3,5-Trimethoxybenzene?
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The CAS number for 1,3,5-Trimethoxybenzene is 621-23-8, and its linear formula is C6H3(OCH3)3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,3,5-Trimethoxybenzene at a purity of 98% with a ReagentPlus® grade. We do not represent this product as meeting USP, BP, or EP pharmacopoeia standards.
How should 1,3,5-Trimethoxybenzene be handled?
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1,3,5-Trimethoxybenzene is harmful if swallowed and causes serious eye irritation. Handle with appropriate personal protective equipment, including a dust mask (N95 type US), eyeshields, and gloves. Ensure good ventilation and avoid dust formation.
How is 1,3,5-Trimethoxybenzene packed and shipped?
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1,3,5-Trimethoxybenzene is carefully packed to ensure product integrity during transit and is available for global export by Tech Serve Solutions.
How can I request a quote or sample of 1,3,5-Trimethoxybenzene?
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To request a quote or a sample of 1,3,5-Trimethoxybenzene, please contact our sales team through the website or by direct inquiry.
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