2,2,4,4-Tetramethyl-1,3-cyclobutanediol, mixture of isomers
2,2,4,4-Tetramethyl-1,3-cyclobutanediol (CAS: 3010-96-6) is a unique diol with the molecular formula (CH3)4C4H2(OH)2. This white crystalline solid, assaying at 99%, is a versatile building block in organic synthesis. Its rigid cyclobutane structure and gem-dimethyl groups impart distinct properties to polymers and other derived materials. Primarily utilised in the preparation of specialised copolyesters, it serves as a key intermediate in advanced material science.
- Synonyms
- 4-Tetramethyl-1,3-cyclobutanediol, mixture of isomers3010-96-6(CH3)4C4H2(OH)2
Copolyester Synthesis
Utilised as a monomer in the production of advanced copolyesters, such as Eastman Tritan™ copolyester. Its incorporation enhances properties like clarity, toughness, and heat resistance in the final polymer.
Organic Synthesis Intermediate
Serves as a fundamental building block in various organic synthesis pathways. Its diol functionality allows for reactions leading to diverse chemical structures and materials.
Polyol Applications
As a member of the polyol family, it can be investigated for applications requiring diols with specific steric hindrance and thermal stability.
| Molecular weight | 144.21 |
|---|---|
| Linear formula | (CH3)4C4H2(OH)2 |
| Assay | 99% |
| Boiling point | 210-215 °C(lit.) |
| Application | 2,2,4,4-Tetramethyl-1,3-cyclobutanediol was used in the preparation of Eastman Tritan™ copolyester1. |
| Melting point | 126-129 °C(lit.) |
Hazard statements
- H228Flammable solid
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Flash point | 52 °C / 125.6 °F |
| Transport (UN / ADR) | UN 1325 4.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,Xi |
| Risk statements (R) | 11-36/37/38 |
| Safety statements (S) | 7/9-16-26-36 |
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 2,2,4,4-Tetramethyl-1,3-cyclobutanediol used for?
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This compound is primarily used as a monomer in the synthesis of specialised copolyesters, contributing to enhanced material properties like clarity and toughness. It also functions as a versatile building block in general organic synthesis.
What are the CAS number and formula for this chemical?
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The CAS number is 3010-96-6, and its linear formula is (CH3)4C4H2(OH)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical at an assay of 99%. We do not represent it as USP, BP, or EP grade.
How should 2,2,4,4-Tetramethyl-1,3-cyclobutanediol be handled safely?
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This compound is a flammable solid (H228) and an irritant (H315, H319, H335). Appropriate personal protective equipment, including eye protection, gloves, and respiratory protection (dust mask type N95 or equivalent), should be used. Ensure good ventilation and keep away from ignition sources.
How is this chemical packed, shipped, and exported?
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It is shipped as a UN 1325, Class 4.1, Packing Group II flammable solid. We professionally pack and export fine chemicals globally.
How can I request a sample or quote?
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Please contact our sales team via the website or direct email to request a sample or a quotation for 2,2,4,4-Tetramethyl-1,3-cyclobutanediol.
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