2-methylpentane-2,4-diol
C6H14O2
Consulting for 2-methylpentane-2,4-diol
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Identification
- CAS Number
- 107-41-5
- EC Number
- 203-489-0
- UN Number
- Index Number
- 603-053-00-3
- PubChem CID
- 7870
Physical-chemical properties
- Molecular Formula
- C6H14O2
- Molar Mass
- 118.17 g/mol
- IUPAC Name
- 2-methylpentane-2,4-diol
Chemical Identifiers
- InChI
- InChI=1S/C6H14O2/c1-5(7)4-6(2,3)8/h5,7-8H,4H2,1-3H3
- InChI Key
- SVTBMSDMJJWYQN-UHFFFAOYSA-N
Overview
2-methylpentane-2,4-diol (CAS 107-41-5) is a glycol compound with dual hydroxyl functionality and branched aliphatic structure. This versatile chemical intermediate belongs to the diol family, characterized by its molecular formula C6H14O2 and molecular weight of 118.17 g/mol. The compound features two hydroxyl groups positioned at the 2nd and 4th carbon atoms of a methylated pentane backbone, providing unique chemical reactivity and solubility properties that make it valuable in various industrial applications. From a safety perspective, 2-methylpentane-2,4-diol is classified with moderate hazard warnings, exhibiting skin and eye irritation properties (Skin Irrit. 2; Eye Irrit. 2) under GHS classification system. The compound carries the warning signal word and GHS07 pictogram, indicating the need for appropriate personal protective equipment during handling. Unlike more hazardous chemicals, it does not require special ADR transportation classifications, simplifying logistics and storage requirements. The compound finds primary applications in polymer synthesis, where its dual hydroxyl functionality serves as a crosslinking agent or chain extender in polyurethane and polyester production. Additionally, it functions effectively as a solvent and chemical intermediate in specialty chemical manufacturing. Its structural similarity to compounds like 1-butoxypropan-2-ol makes it particularly useful in formulations requiring specific viscosity and compatibility characteristics. Industrial users also employ 2-methylpentane-2,4-diol in coating formulations and as a reactive diluent in various chemical processes, where its balanced molecular structure provides optimal performance characteristics without excessive volatility or toxicity concerns. OYSI maintains reliable supply chains for 2-methylpentane-2,4-diol, ensuring consistent availability for European industrial customers requiring this specialized diol compound.
Safety & Classification
Skin Irrit. 2; Eye Irrit. 2
GHS Pictograms
HHazard Statements (H-Statements)
Describe the nature and severity of the hazard
Classification according to CLP Regulation (EC) No 1272/2008. The complete list of hazard and precautionary statements can be found in the Safety Data Sheet (SDS).
First Aid Measures
Skin Contact
Measures if substance contacts the skin
First Aid Actions
- +P302IF ON SKIN:
- +P352Wash with plenty of water.
- +P361Take off immediately all contaminated clothing.
- +P313Get medical advice/attention.
Related hazard statements:
Eye Contact
Measures if substance gets into the eyes
First Aid Actions
- +P305IF IN EYES:
- +P351Rinse cautiously with water for several minutes.
- +P338Remove contact lenses, if present and easy to do. Continue rinsing.
- +P313Get medical advice/attention.
Related hazard statements:
General Measures
Emergency 112 | Poison Control: +49 30 19240 (DE), +33 1 45 42 59 59 (FR), +31 30 274 88 88 (NL)
First aid measures are based on CLP classification and associated P-statements. They do not replace the Safety Data Sheet (SDS). In case of emergency, always consult the full SDS and a physician.
Frequently Asked Questions
What is 2-methylpentane-2,4-diol?
2-methylpentane-2,4-diol is an organic chemical compound with the molecular formula C6H14O2 and CAS number 107-41-5. This diol features two hydroxyl groups attached to a branched pentane chain, with a methyl substituent at the second carbon position. With a molecular weight of 118.17 g/mol, it belongs to the family of glycols and exhibits properties typical of dihydric alcohols.
What are the physicochemical properties of 2-methylpentane-2,4-diol?
2-methylpentane-2,4-diol is a colorless to pale yellow liquid at room temperature with a characteristic mild odor. As a diol compound, it exhibits good solubility in water and polar solvents due to its two hydroxyl groups. The compound has a molecular weight of 118.17 g/mol and demonstrates typical glycol properties including hygroscopic behavior and relatively high boiling point due to hydrogen bonding between molecules.
What is 2-methylpentane-2,4-diol used for?
2-methylpentane-2,4-diol serves primarily as a chemical intermediate in organic synthesis and manufacturing processes. It functions as a solvent in various industrial applications, particularly in formulations requiring glycol-type compounds. The substance is also utilized in the production of polymers, resins, and specialty chemicals where its diol structure provides valuable crosslinking or plasticizing properties in final products.
How to handle 2-methylpentane-2,4-diol safely?
2-methylpentane-2,4-diol requires careful handling as it can cause skin and eye irritation (Skin Irrit. 2; Eye Irrit. 2). Wear appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Ensure adequate ventilation in work areas and avoid direct contact with skin and eyes. The GHS07 pictogram indicates the need for standard precautionary measures when handling this mildly hazardous substance.
How to store 2-methylpentane-2,4-diol correctly?
2-methylpentane-2,4-diol should be stored in tightly sealed containers in a cool, dry, well-ventilated area away from direct sunlight and heat sources. Keep containers upright and properly labeled according to CLP regulations. Store away from incompatible materials such as strong oxidizing agents and acids. Maintain storage temperatures within recommended ranges and ensure containers are made of compatible materials to prevent degradation or contamination.
What to do in case of contact with 2-methylpentane-2,4-diol?
In case of skin contact with 2-methylpentane-2,4-diol, immediately wash the affected area with plenty of soap and water for at least 15 minutes. For eye contact, rinse thoroughly with clean water for 15-20 minutes and remove contact lenses if present. If irritation persists after initial treatment, seek medical attention promptly. Remove contaminated clothing and wash before reuse to prevent further exposure.
How to dispose of 2-methylpentane-2,4-diol properly?
2-methylpentane-2,4-diol must be disposed of in accordance with local, national, and EU waste regulations. The substance should be collected as hazardous chemical waste and handed over to licensed waste disposal companies. Do not discharge into drains, soil, or water bodies. Empty containers should be triple-rinsed and disposed of according to local regulations for chemical packaging waste.
How to transport 2-methylpentane-2,4-diol?
2-methylpentane-2,4-diol appears to be non-classified for transport under ADR regulations, indicating it may be transported as a non-dangerous good. However, proper packaging requirements must still be met to prevent spills and ensure safe handling during transport. Use appropriate containers that are compatible with the chemical and follow general transport safety guidelines including proper labeling and documentation for chemical shipments.
Is 2-methylpentane-2,4-diol subject to specific regulations?
2-methylpentane-2,4-diol is subject to REACH registration requirements in the European Union and must comply with CLP classification and labeling regulations as indicated by its Warning signal word and GHS07 pictogram. The substance is not listed as a Substance of Very High Concern (SVHC). Manufacturers and importers must ensure proper registration, safety data sheet provision, and compliance with all applicable chemical safety regulations.
Where to buy 2-methylpentane-2,4-diol in Europe?
2-methylpentane-2,4-diol is available through OYSI, a European distributor of chemical products. OYSI provides reliable supply of this chemical intermediate to industrial customers across Europe with proper documentation and regulatory compliance. Contact OYSI directly for availability, technical specifications, packaging options, and delivery information tailored to your specific requirements and location within the European market.
Data Sources
Classification per CLP Regulation (EC) No 1272/2008. Data from ECHA and PubChem.