5-Methyl-3-heptanone
5-Methyl-3-heptanone (CAS 541-85-5), a ketone with the linear formula CH3CH2CH(CH3)CH2COCH2CH3 and a molecular weight of 128.21 g/mol, serves as a valuable building block in organic synthesis. It is a C7 to C8 carbonyl compound, frequently employed in chemical synthesis. With a boiling point around 157-162 °C and a density of 0.823 g/mL at 25 °C, this compound is suitable for various laboratory and industrial applications requiring precise chemical structures.
- IUPAC
- Ethyl isoamyl ketone
- Synonyms
- Ethyl isoamyl ketone
Organic Synthesis Intermediate
5-Methyl-3-heptanone is a versatile ketone building block used in the construction of more complex organic molecules. Its specific structure allows for targeted chemical transformations in multi-step synthesis pathways.
Research and Development
Utilised in R&D settings for exploring new synthetic routes and developing novel compounds. Its properties make it a useful reagent for academic and industrial research laboratories.
Fine Chemical Manufacturing
Serves as a precursor or intermediate in the manufacturing of fine chemicals. The compound's reactivity as a ketone is key to its utility in these processes.
| Molecular weight | 128.21 |
|---|---|
| Linear formula | CH3CH2CH(CH3)CH2COCH2CH3 |
| Assay | ≥94% (GC) |
| Boiling point | 157-162 °C(lit.) |
| Density | 0.823 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.414(lit.) |
Hazard statements
- H226Flammable liquid and vapour
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- 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 | 44 °C / 111.2 °F |
| Transport (UN / ADR) | UN 2271 3 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 10-36/37 |
| Safety statements (S) | 23 |
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 5-Methyl-3-heptanone used for?
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5-Methyl-3-heptanone is primarily used as a building block in organic synthesis and in research and development for creating complex organic molecules and novel compounds.
What are the CAS number and molecular formula for 5-Methyl-3-heptanone?
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The CAS number for 5-Methyl-3-heptanone is 541-85-5, and its linear molecular formula is CH3CH2CH(CH3)CH2COCH2CH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Methyl-3-heptanone with an assay of ≥94% (GC). This is a technical/research grade; TSS does not represent it as USP, BP, or EP grade.
How should 5-Methyl-3-heptanone be handled safely?
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5-Methyl-3-heptanone is a flammable liquid and vapour (H226) and can cause serious eye irritation (H319) and respiratory irritation (H335). Handle in a well-ventilated area, wear appropriate personal protective equipment including eyeshields and gloves, and keep away from heat and open flames.
How is 5-Methyl-3-heptanone packed, shipped, and exported?
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5-Methyl-3-heptanone is packed according to UN 2271 Class 3 standards. TSS is a specialist global supplier and exporter experienced in handling hazardous materials for international shipment.
How can I request a sample or quote for 5-Methyl-3-heptanone?
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To request a sample or a quote, please contact our sales department through the website or by direct inquiry, providing your specific requirements and shipping details.
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