4,4′-Dimethoxybenzhydrol
4,4′-Dimethoxybenzhydrol (CAS: 728-87-0), also known as Bis(4-methoxyphenyl)carbinol, is an organic compound with the molecular formula (CH3OC6H4)2CHOH and a molecular weight of 244.29 g/mol. This chemical serves as a valuable building block in organic synthesis. Its primary documented application involves its use in studies concerning the oxidation kinetics and mechanisms of substituted benzhydrols to benzophenones.
- IUPAC
- Bis(4-methoxyphenyl)carbinol
- Synonyms
- (CH3OC6H4)2CHOHBis(4-methoxyphenyl)carbinol

Organic Synthesis Intermediate
4,4′-Dimethoxybenzhydrol acts as a precursor or intermediate in the synthesis of more complex organic molecules. Its structure lends itself to various chemical transformations.
Oxidation Studies
This compound has been utilised in research to investigate the oxidation of substituted benzhydrols to their corresponding benzophenones, particularly in studies involving N-bromosuccinimide in the presence of Hg(OAc)2.
Building Block for Fine Chemicals
As an organic building block, 4,4′-Dimethoxybenzhydrol can be incorporated into synthetic routes for fine chemicals and pharmaceutical intermediates.
| Molecular weight | 244.29 |
|---|---|
| Linear formula | (CH3OC6H4)2CHOH |
| Assay | 99% |
| Application | 4,4′-Dimethoxybenzhydrol was used to study the kinetics and mechanism of oxidation of substituted benzhydrols to corresponding benzophenones in the presence of Hg(OAc)2 by N-bromosuccinimide1. |
| Melting point | 67-70 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 4,4′-Dimethoxybenzhydrol used for?
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4,4′-Dimethoxybenzhydrol is primarily used as a building block in organic synthesis and has been employed in studies investigating the oxidation mechanisms of substituted benzhydrols.
What is the CAS number and chemical formula for 4,4′-Dimethoxybenzhydrol?
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The CAS number is 728-87-0, and the linear chemical formula is (CH3OC6H4)2CHOH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4,4′-Dimethoxybenzhydrol with an assay of 99%. We do not represent this product as USP, BP, or EP grade.
What are the safety considerations when handling 4,4′-Dimethoxybenzhydrol?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if necessary. Refer to the Safety Data Sheet for comprehensive information.
How is 4,4′-Dimethoxybenzhydrol shipped and exported?
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Tech Serve Solutions is experienced in packing, shipping, and exporting chemicals globally, ensuring compliance with all relevant regulations.
How can I request a sample or a quote for 4,4′-Dimethoxybenzhydrol?
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To request a sample or a quote, please contact our sales team through the website or via direct inquiry, providing your specific requirements.
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