2-Heptanone
2-Heptanone (CAS: 110-43-0) is a clear, colourless liquid with a fruity odour, belonging to the ketone class of organic compounds. Its linear formula is CH3(CH2)4COCH3 and it has a molecular weight of 114.19 g/mol. Primarily employed as a versatile solvent and as an intermediate in chemical synthesis, 2-Heptanone finds applications in various industrial processes, including fragrance and flavour formulations, and as a component in specialised coatings and inks.
- IUPAC
- Methyl pentyl ketone
- Synonyms
- Methyl pentyl ketone2-Heptyl ketonen-Amyl methyl ketone
Solvent Applications
2-Heptanone serves as an effective solvent for resins, lacquers, and nitrocellulose. Its solvency power makes it valuable in the formulation of specialised coatings, inks, and adhesives, where precise evaporation rates are required.
Chemical Synthesis Intermediate
As a ketone, 2-Heptanone acts as a building block in organic synthesis. It is used in the preparation of more complex molecules for pharmaceuticals, agrochemicals, and fine chemical industries.
Fragrance and Flavour Industry
Due to its characteristic fruity aroma, 2-Heptanone is utilised in the fragrance industry to impart specific scent profiles. It can also be found in certain flavour compositions, adhering to regulatory guidelines.
| Molecular weight | 114.19 |
|---|---|
| Linear formula | CH3(CH2)4COCH3 |
| Assay | 98% |
| Boiling point | 149-150 °C(lit.) |
| Density | 0.82 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.408(lit.) |
| Vapour pressure | 2.14 mmHg (20 °C) |
| Melting point | −35 °C(lit.) |
| Vapour density | 3.94 (vs air) |
| Autoignition temp | 739 °F |
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 | 41 °C / 105.8 °F |
| Transport (UN / ADR) | UN 1110 3 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 10-20/22 |
| Safety statements (S) | 24/25 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Expl Lim | 1.11 %, 65 °F7.9 %, 121 °F |
|---|
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-Heptanone used for?
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2-Heptanone is primarily used as an industrial solvent for resins and coatings, as an intermediate in chemical synthesis, and in the fragrance and flavour industries.
What are the CAS number and chemical formula for 2-Heptanone?
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The CAS number for 2-Heptanone is 110-43-0, and its linear chemical formula is CH3(CH2)4COCH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Heptanone with a minimum assay of 98%. This product is typically considered a technical or research grade, and TSS does not represent it as meeting USP, BP, or EP pharmacopoeial standards.
What are the key safety considerations for handling 2-Heptanone?
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2-Heptanone is a flammable liquid and vapour (H226), and is harmful if swallowed or inhaled (H302 + H332). Appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, should be used in a well-ventilated area.
How is 2-Heptanone packed, shipped, and exported?
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2-Heptanone is packed in compliance with UN 1110, Class 3, Packing Group III regulations for safe transport. Tech Serve Solutions exports globally, adhering to all relevant shipping and customs requirements.
How can I request a sample or a quote for 2-Heptanone?
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To request a sample or a quote, please contact our sales department via the website or by phone, providing your specific requirements and shipping details.
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