3-Methyl-1-hexyne
3-Methyl-1-hexyne (CAS: 40276-93-5) is a terminal alkyne with the molecular formula C7H12 and a molecular weight of 96.17 g/mol. This organic compound serves as a valuable building block in chemical synthesis. Its unique structure, featuring a triple bond at the terminal position and a methyl branch, allows for diverse chemical transformations, making it a key intermediate in the production of more complex organic molecules.
Organic Synthesis Intermediate
3-Methyl-1-hexyne is utilized as a fundamental building block in organic synthesis. Its terminal alkyne functionality readily participates in reactions such as Sonogashira couplings, click chemistry, and hydrofunctionalization, enabling the construction of intricate carbon frameworks.
Research and Development
In research settings, this alkyne is employed to explore novel synthetic pathways and develop new materials. Its specific branching and unsaturation offer unique reactivity profiles for academic and industrial R&D projects.
Specialty Chemical Production
The compound can be used in the synthesis of niche chemicals, including pharmaceuticals, agrochemicals, and flavour and fragrance components, where its specific structural features are required.
| Molecular weight | 96.17 |
|---|---|
| Linear formula | HC≡CCH(CH3)CH2CH2CH3 |
| Density | 0.710 g/mL at 25 °C |
| Refractive index | n20/D 1.402 |
Hazard statements
- H225Highly flammable liquid and vapour
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | -15 °C / 5 °F |
| Transport (UN / ADR) | UN 1993BE 3 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F |
| Risk statements (R) | 11 |
| Safety statements (S) | 36/37 |
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-hexyne used for?
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3-Methyl-1-hexyne is primarily used as a versatile building block in organic synthesis and in research and development for creating complex organic molecules and exploring new chemical reactions.
What is the CAS number and chemical formula for 3-Methyl-1-hexyne?
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The CAS number for 3-Methyl-1-hexyne is 40276-93-5, and its chemical formula is HC≡CCH(CH3)CH2CH2CH3 (C7H12).
What grade and purity does Tech Serve Solutions supply for 3-Methyl-1-hexyne?
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Tech Serve Solutions supplies 3-Methyl-1-hexyne typically as a research or technical grade chemical. The specific assay is available upon request, and TSS does not represent this product as meeting USP, BP, or EP pharmacopoeia standards.
How should 3-Methyl-1-hexyne be handled safely?
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3-Methyl-1-hexyne is highly flammable (H225) and should be handled with extreme caution. Use in a well-ventilated area, away from ignition sources, and wear appropriate personal protective equipment, including safety glasses, gloves, and respiratory protection as indicated by the safety data sheet.
Is 3-Methyl-1-hexyne a controlled substance?
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Based on the provided data, 3-Methyl-1-hexyne is not listed as a controlled substance. However, users should always verify local regulations.
How is 3-Methyl-1-hexyne packed and shipped?
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3-Methyl-1-hexyne is shipped according to UN 1993 regulations for flammable liquids, in appropriate packaging for international export, ensuring safety and compliance.
How can I request a quote or sample for 3-Methyl-1-hexyne?
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To request a quote or sample for 3-Methyl-1-hexyne, please contact our sales team through the website or by phone, providing your specific requirements.
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