3-Methylfuran-2-carbonyl chloride
3-Methylfuran-2-carbonyl chloride (CAS: 22601-06-5, C6H5ClO2) is a valuable heterocyclic building block with a molecular weight of 144.56. This furan derivative serves as a key intermediate in organic synthesis, particularly for the construction of more complex molecules. It is employed in chemical research and development, facilitating advancements in material science and medicinal chemistry.
- IUPAC
- 3-Methyl-2-furoyl chloride

Organic Synthesis Intermediate
Utilised as an acylating agent, 3-Methylfuran-2-carbonyl chloride is instrumental in introducing the 3-methylfuran-2-carbonyl moiety into various organic structures. This reactivity makes it a versatile building block for creating novel compounds.
Pharmaceutical Research
This compound can be employed in the synthesis pathways of potential pharmaceutical agents. Its furan core and reactive acyl chloride group offer avenues for structural modification in drug discovery programmes.
Fine Chemical Manufacturing
As a specialized reagent, it finds application in the production of fine chemicals and advanced intermediates for diverse industrial applications requiring heterocyclic structures.
| Molecular weight | 144.56 |
|---|---|
| Empirical formula | C6H5ClO2 |
| Assay | 97% |
| Boiling point | 70-70.5 °C/14 mmHg |
| Density | 1.263 g/mL at 25 °C |
| Refractive index | n20/D 1.5325 |
| Storage temperature | 2-8°C |

Hazard statements
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 87 °C / 188.6 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36 |
| Safety statements (S) | 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 3-Methylfuran-2-carbonyl chloride used for?
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3-Methylfuran-2-carbonyl chloride (CAS: 22601-06-5) is primarily used as a building block in organic synthesis for introducing the 3-methylfuran-2-carbonyl group into molecules, finding applications in pharmaceutical research and fine chemical manufacturing.
What is the CAS number and formula for 3-Methylfuran-2-carbonyl chloride?
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The CAS number is 22601-06-5 and the empirical formula is C6H5ClO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Methylfuran-2-carbonyl chloride with an assay of 97%. This product is supplied for research and development purposes and is not represented as USP, BP, or EP grade.
How should 3-Methylfuran-2-carbonyl chloride be handled?
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Handle with appropriate personal protective equipment including eyeshields and gloves. This compound is a warning hazard (GHS07) and causes serious eye irritation (H319). Ensure adequate ventilation and follow P305 + P351 + P338 precautionary statements.
How is 3-Methylfuran-2-carbonyl chloride packed and shipped?
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Tech Serve Solutions exports fine chemicals globally, adhering to international shipping regulations. Specific packaging details depend on quantity and destination, but it is typically shipped under conditions suitable for its stability.
How can I request a quote or sample for 3-Methylfuran-2-carbonyl chloride?
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To request a quote or a sample of 3-Methylfuran-2-carbonyl chloride, please contact the TSS sales team through our website or by phone, providing your specific requirements.
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