1,2-Benzenedimethanol
1,2-Benzenedimethanol (CAS: 612-14-6), with the molecular formula C6H4(CH2OH)2 and a molecular weight of 138.16 g/mol, is an organic compound featuring two hydroxymethyl groups attached to adjacent carbon atoms on a benzene ring. It serves as a valuable building block in chemical synthesis, particularly in the creation of polymers, pharmaceuticals, and other fine chemicals. Its structure lends itself to diverse reactions, making it a versatile intermediate.
- IUPAC
- 1,2-Bis(hydroxymethyl)benzene,o-Xylene-α,α′-diol,Phthalyl alcohol
- Synonyms
- C6H4(CH2OH)21,2-Bis(hydroxymethyl)benzeneo-Xylene-α,α′-diolPhthalyl alcohol

Polymer Synthesis
1,2-Benzenedimethanol can act as a monomer or cross-linking agent in the production of polyesters and polyurethanes, contributing to the material's thermal and mechanical properties.
Organic Synthesis Intermediate
It is utilised as a precursor in the synthesis of more complex organic molecules, including pharmaceutical intermediates and specialty chemicals.
Ligand Development
The diol functionality allows for its use in the design and synthesis of chelating ligands for coordination chemistry.
| Molecular weight | 138.16 |
|---|---|
| Linear formula | C6H4(CH2OH)2 |
| Assay | ≥95.0% (HPLC) |
| Melting point | 61-64 °C63-65 °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 1,2-Benzenedimethanol used for?
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1,2-Benzenedimethanol is primarily used as a building block in organic synthesis and in the development of polymers and ligands. It is a versatile intermediate for creating more complex chemical structures.
What is the CAS number and formula for 1,2-Benzenedimethanol?
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The CAS number for 1,2-Benzenedimethanol is 612-14-6, and its linear formula is C6H4(CH2OH)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,2-Benzenedimethanol with an assay of ≥95.0% (HPLC). This product is supplied for research and chemical synthesis purposes and is not represented as USP, BP, EP, or pharmacopoeia grade.
How should 1,2-Benzenedimethanol be handled safely?
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Handling 1,2-Benzenedimethanol requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. Consult the Safety Data Sheet for comprehensive safety information.
Is 1,2-Benzenedimethanol a controlled substance?
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The provided data does not indicate that 1,2-Benzenedimethanol is a controlled substance.
How is 1,2-Benzenedimethanol packed, shipped, and exported?
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Tech Serve Solutions packs and ships fine chemicals like 1,2-Benzenedimethanol in compliance with international regulations for safe transport. We are experienced global exporters.
How can I request a sample or quote for 1,2-Benzenedimethanol?
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To request a sample or a quote for 1,2-Benzenedimethanol, please use the contact form on our website or reach out to our sales team directly.
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