2-Heptyne
2-Heptyne (CAS: 1119-65-9), with the linear formula CH3(CH2)3C≡CCH3 and a molecular weight of 96.17 g/mol, is an internal alkyne. It serves as a valuable building block in organic synthesis. This compound is primarily utilised in chemical research and development for the construction of more complex organic molecules.
- IUPAC
- Butylmethylacetylene
Organic Synthesis Intermediate
2-Heptyne is employed as a key intermediate in the synthesis of diverse organic compounds. Its alkyne functionality allows for various addition and coupling reactions, facilitating the creation of complex molecular architectures.
Research and Development
This chemical is a useful reagent in academic and industrial research laboratories. It enables chemists to explore novel reaction pathways and develop new synthetic methodologies.
Building Block for Specialty Chemicals
The structure of 2-Heptyne makes it suitable as a fundamental building block for the production of specialty chemicals and advanced materials.
| Molecular weight | 96.17 |
|---|---|
| Linear formula | CH3(CH2)3C≡CCH3 |
| Assay | 98% |
| Boiling point | 110-111 °C/747 mmHg(lit.) |
| Density | 0.745 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.423(lit.) |
Hazard statements
- H225Highly flammable liquid and vapour
- 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 | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 11 °C / 51.8 °F |
| Transport (UN / ADR) | UN 3295BE 3 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,Xi |
| Risk statements (R) | 11-36/37/38 |
| Safety statements (S) | 16-26 |
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-Heptyne used for?
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2-Heptyne is primarily used as a building block in organic synthesis and for research and development purposes in chemical laboratories.
What are the CAS number and formula for 2-Heptyne?
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The CAS number for 2-Heptyne is 1119-65-9, and its linear formula is CH3(CH2)3C≡CCH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Heptyne with a purity of 98%. We do not represent this product as USP, BP, EP, or any pharmacopoeia grade.
How should 2-Heptyne be handled safely?
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2-Heptyne is highly flammable and can cause skin, eye, and respiratory irritation. Handle with appropriate personal protective equipment, including safety goggles, gloves, and a suitable respirator, in a well-ventilated area, away from ignition sources. Refer to the Safety Data Sheet for detailed information.
Is 2-Heptyne suitable for export?
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Yes, 2-Heptyne is available for packing and export by Tech Serve Solutions, adhering to international shipping regulations.
How can I request a quote or sample of 2-Heptyne?
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Please contact our sales team via the website or by phone to request a quote or to arrange for a sample of 2-Heptyne.
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