3,3-Dimethyl-1,2-butanediol
3,3-Dimethyl-1,2-butanediol (CAS 59562-82-2) is a diol with the linear formula (CH3)3CCH(OH)CH2OH and a molecular weight of 118.17 g/mol. This compound, also known by its CAS number, is a versatile chemical intermediate. It finds application in materials science, particularly as a monomer in polymer synthesis, contributing unique structural properties to resulting polymers. Its hydroxyl groups allow for further chemical modification.
- Synonyms
- 59562-82-2

Monomer in Polymer Science
3,3-Dimethyl-1,2-butanediol can serve as a monomer in the synthesis of various polymers. Its structure can impart specific properties such as rigidity or altered solubility to the polymer backbone.
Chemical Intermediate
The diol functionality allows this compound to act as a building block in organic synthesis. It can be used to create more complex molecules for research or industrial applications.
Materials Science
As a component in materials science, it can be incorporated into formulations to modify material characteristics. Its application can range from developing new resins to specialised coatings.
| Molecular weight | 118.17 |
|---|---|
| Linear formula | (CH3)3CCH(OH)CH2OH |
| Assay | ≥85% |
| Grade | technical grade |
| Melting point | 37-39 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Flash point | 99 °C / 210.2 °F |
| 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 3,3-Dimethyl-1,2-butanediol used for?
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3,3-Dimethyl-1,2-butanediol is used as a monomer in polymer science, a chemical intermediate in organic synthesis, and in materials science applications to modify material characteristics.
What is the CAS number and formula for 3,3-Dimethyl-1,2-butanediol?
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The CAS number for 3,3-Dimethyl-1,2-butanediol is 59562-82-2. Its linear formula is (CH3)3CCH(OH)CH2OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,3-Dimethyl-1,2-butanediol in technical grade with an assay of ≥85%. We do not represent this product as USP, BP, or EP grade.
How should 3,3-Dimethyl-1,2-butanediol be handled safely?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Consult the Safety Data Sheet for full handling and hazard information.
How is 3,3-Dimethyl-1,2-butanediol packed, shipped, and exported?
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Tech Serve Solutions adheres to all regulatory requirements for the safe packing, shipping, and exporting of chemicals, ensuring compliance with international standards.
How can I request a sample or quote for 3,3-Dimethyl-1,2-butanediol?
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To request a sample or obtain a quote, please contact our sales team through the website or by calling our office, referencing the product name and CAS number.
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