2-Pentanone
2-Pentanone (CAS: 107-87-9), also known as methyl propyl ketone, is a clear, colourless liquid with the molecular formula C5H10O and a molecular weight of 86.13 g/mol. This versatile ketone functions as a valuable organic building block and a common solvent. It finds utility in chemical synthesis and as a component in various industrial formulations, owing to its specific solvency properties and reactivity.
- IUPAC
- Methyl propyl ketone
- Synonyms
- Methyl propyl ketoneMethyl n-propyl ketonen-Pentanonen-Amyl methyl ketone
Solvent Applications
2-Pentanone serves as an effective solvent for various resins, coatings, and inks. Its moderate evaporation rate and good solvency power make it suitable for applications requiring controlled drying times and effective dissolution of organic materials.
Chemical Synthesis Intermediate
As a ketone, 2-Pentanone is a useful intermediate in organic synthesis. It can participate in a variety of reactions, including condensation, oxidation, and reduction, to form more complex molecules for diverse chemical applications.
Component in Formulations
This compound can be incorporated into specialised formulations, acting as a diluent or modifier. Its properties are leveraged in developing specific performance characteristics for industrial products.
| Molecular weight | 86.13 |
|---|---|
| Linear formula | CH3COCH2CH2CH3 |
| Boiling point | 101-105 °C(lit.) |
| Density | 0.809 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.39(lit.) |
| Vapour pressure | 27 mmHg (20 °C) |
| Autoignition temp | 941 °F |
| Melting point | −78 °C(lit.) |
Hazard statements
- H225Highly flammable liquid and vapour
- H302Harmful if swallowed
- 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 | 7 °C / 44.6 °F |
| Transport (UN / ADR) | UN 1249 3 / PGII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | F,Xn |
| Risk statements (R) | 11-22-36/37/38 |
| Safety statements (S) | 9-16-29-33 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Expl Lim | 8.2 % |
|---|
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-Pentanone used for?
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2-Pentanone is primarily used as a solvent for resins and coatings, an intermediate in chemical synthesis, and as a component in various industrial formulations.
What is the CAS number and chemical formula for 2-Pentanone?
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The CAS number for 2-Pentanone is 107-87-9, and its linear formula is CH3COCH2CH2CH3.
What grade and purity does Tech Serve Solutions supply for 2-Pentanone?
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Tech Serve Solutions supplies 2-Pentanone with a purity indicated by its refractive index (n20/D 1.39) and density (0.809 g/mL at 25 °C). It is supplied in technical/research grades and TSS does not represent it as USP/BP/EP.
How should 2-Pentanone be handled safely?
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2-Pentanone is flammable (H225) and harmful if swallowed (H302), causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, in a well-ventilated area, keeping it away from ignition sources.
How is 2-Pentanone packed and shipped?
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2-Pentanone is supplied in amber glass bottles and is shipped according to relevant transportation regulations, including UN 1249, Hazard Class 3, Packing Group II.
How can I request a sample or quote for 2-Pentanone?
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To request a sample or a quote for 2-Pentanone, please contact the Tech Serve Solutions sales team through our website or by phone, providing your specific requirements.
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