3-Methyl-1-pentyn-3-ol
3-Methyl-1-pentyn-3-ol (CAS 77-75-8) is a tertiary acetylenic alcohol with the molecular formula C6H10O and a molecular weight of 98.14 g/mol. This chemical serves as a valuable building block in organic synthesis, particularly for introducing specific functional groups into more complex molecules. Its applications span various chemical research and development sectors, contributing to the creation of novel compounds and materials.
- IUPAC
- Ethyl ethynyl methyl carbinol,Meparfynol
Organic Synthesis Intermediate
3-Methyl-1-pentyn-3-ol is utilised as a key intermediate in the synthesis of various organic compounds. Its unique structure allows for diverse chemical transformations in the development of new molecules and materials.
Building Block for Complex Molecules
This alkyne serves as a versatile building block in multi-step synthesis pathways. It enables the construction of more intricate molecular architectures, essential in pharmaceutical and fine chemical research.
Research and Development Reagent
Utilised in laboratory settings for exploratory chemical research, 3-Methyl-1-pentyn-3-ol aids in the investigation of reaction mechanisms and the development of novel chemical entities.
| Molecular weight | 98.14 |
|---|---|
| Linear formula | CH≡CC(OH)(CH3)CH2CH3 |
| Assay | 98% |
| Boiling point | 121-122 °C(lit.) |
| Density | 0.866 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.431(lit.) |
| Solubility | Cellosolve: miscibleStoddard solvent: miscibleacetone: misciblebenzene: misciblecarbon tetrachloride: misciblecyclohexanone: misciblediethyl ether: solublediethylene glycol: miscibleethanolamine: miscibleethyl acetate: misciblekerosene: misciblemineral spirits: miscibleneatsfoot oil: misciblepetroleum ether: misciblesoybean oil: miscible |
| Vapour pressure | 6.5 mmHg (20 °C) |
| Vapour density | 3 (vs air) |
Hazard statements
- H226Flammable liquid and vapour
- H302Harmful if swallowed
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 28 °C / 82.4 °F |
| Transport (UN / ADR) | UN 1986 3/PG 3 |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 10-22 |
| Safety statements (S) | 23-36 |
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 3-Methyl-1-pentyn-3-ol used for?
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3-Methyl-1-pentyn-3-ol is primarily used as a building block and intermediate in organic synthesis and chemical research and development.
What is the CAS number and formula for 3-Methyl-1-pentyn-3-ol?
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The CAS number is 77-75-8 and the linear formula is CH≡CC(OH)(CH3)CH2CH3.
What grade and purity does Tech Serve Solutions supply for 3-Methyl-1-pentyn-3-ol?
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Tech Serve Solutions supplies 3-Methyl-1-pentyn-3-ol with a minimum assay of 98%. We do not represent this product as USP, BP, or EP grade.
How should 3-Methyl-1-pentyn-3-ol be handled safely?
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3-Methyl-1-pentyn-3-ol is a flammable liquid and harmful if swallowed. Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, in a well-ventilated area. Ensure it is kept away from heat and open flames.
Is 3-Methyl-1-pentyn-3-ol a controlled substance?
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Based on the provided data, 3-Methyl-1-pentyn-3-ol is not listed as a controlled substance.
How is 3-Methyl-1-pentyn-3-ol exported and shipped?
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Tech Serve Solutions exports and ships chemicals globally, adhering to all relevant transport regulations. For 3-Methyl-1-pentyn-3-ol, it is classified under UN 1986, Class 3, Packing Group III.
How can I request a quote or sample of 3-Methyl-1-pentyn-3-ol?
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Please contact our sales team or use the product inquiry form on our website to request a quote or sample of 3-Methyl-1-pentyn-3-ol.
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