3-Methyl-2(5H)-furanone
3-Methyl-2(5H)-furanone (CAS 22122-36-7) is a furan derivative with the molecular formula C5H6O2 and a molecular weight of 98.10 g/mol. This heterocyclic compound serves as a versatile building block in chemical synthesis. Its properties, including a boiling point of 97-99 °C/20 mmHg and a density of 1.13 g/mL, make it suitable for various laboratory applications. Tech Serve Solutions supplies this chemical for research and development purposes.

Chemical Synthesis Intermediate
3-Methyl-2(5H)-furanone functions as a valuable intermediate in organic synthesis. Its furanone structure allows for diverse chemical transformations, facilitating the construction of more complex molecules.
Heterocyclic Chemistry
As a furan derivative, this compound is utilized in studies and applications within heterocyclic chemistry. It can be employed in the development of novel heterocyclic frameworks.
Building Block for Fine Chemicals
This molecule acts as a C5 building block in the synthesis of various fine chemicals. Its specific structure contributes to targeted synthetic routes in laboratory settings.
| Molecular weight | 98.10 |
|---|---|
| Empirical formula | C5H6O2 |
| Assay | 90% |
| Boiling point | 97-99 °C/20 mmHg(lit.) |
| Density | 1.13 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.467(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 93 °C / 199.4 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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-2(5H)-furanone used for?
+
3-Methyl-2(5H)-furanone is primarily used as a building block and intermediate in chemical synthesis, particularly within heterocyclic chemistry and the development of fine chemicals for research purposes.
What is the CAS number and formula for 3-Methyl-2(5H)-furanone?
+
The CAS number for 3-Methyl-2(5H)-furanone is 22122-36-7, and its molecular formula is C5H6O2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 3-Methyl-2(5H)-furanone with an assay of 90%. This is a technical/research grade material, and TSS does not represent it as USP, BP, or EP grade.
How should 3-Methyl-2(5H)-furanone be handled safely?
+
3-Methyl-2(5H)-furanone is a Warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields and gloves, should be used. Work in a well-ventilated area or use a respirator.
Is 3-Methyl-2(5H)-furanone packed and shipped internationally?
+
Yes, Tech Serve Solutions, as a specialist global supplier and exporter, packs and ships chemicals like 3-Methyl-2(5H)-furanone worldwide.
How can I request a quote or sample for 3-Methyl-2(5H)-furanone?
+
To request a quote or a sample of 3-Methyl-2(5H)-furanone, please contact the TSS sales department via the website or by phone.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis