2-Methylfuran-3-carbonyl chloride
2-Methylfuran-3-carbonyl chloride (CAS: 5555-00-0, Formula: C6H5ClO2) is a heterocyclic organic compound with a molecular weight of 144.56 g/mol. This furan derivative serves as a valuable building block in chemical synthesis, particularly for constructing more complex molecules. It is primarily used in research and development laboratories for the creation of novel compounds and intermediates. Its reactive nature makes it a key reagent for introducing the 2-methyl-3-furoyl moiety into various organic structures.
- IUPAC
- 2-Methyl-3-furoyl chloride
- Synonyms
- 2-Methyl-3-furoyl chloride

Organic Synthesis Intermediate
Utilised as a reactive intermediate in the synthesis of complex organic molecules. Its structure allows for the introduction of a substituted furan ring into target compounds.
Pharmaceutical Research
Serves as a building block in the development of new pharmaceutical agents. The furan core is present in various biologically active compounds, making this reagent useful in medicinal chemistry.
Agrochemical Development
Can be employed in the research and synthesis of novel agrochemicals. Heterocyclic compounds, including furans, are often explored for their potential pesticidal or herbicidal properties.
Materials Science Research
May be used in the synthesis of specialised polymers or functional materials where a furan moiety is desired for specific properties.
| Molecular weight | 144.56 |
|---|---|
| Empirical formula | C6H5ClO2 |
| Assay | 97% |
| Boiling point | 59-61 °C/12 mmHg |
| Density | 1.239 g/mL at 25 °C |
| Refractive index | n20/D 1.5052 |
| Storage temperature | 2-8°C |

Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Flash point | 76 °C / 168.8 °F |
| Transport (UN / ADR) | UN 3265 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-36/37/39-45 |
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 2-Methylfuran-3-carbonyl chloride used for?
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2-Methylfuran-3-carbonyl chloride is primarily used as a building block and intermediate in organic synthesis, particularly in research and development for creating novel compounds in areas like pharmaceuticals and agrochemicals.
What is the CAS number and formula for 2-Methylfuran-3-carbonyl chloride?
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The CAS number is 5555-00-0 and the molecular formula is C6H5ClO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Methylfuran-3-carbonyl chloride with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 2-Methylfuran-3-carbonyl chloride be handled safely?
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This compound is corrosive and causes severe skin burns and eye damage (H314). Handle with appropriate personal protective equipment, including gloves, eye/face protection, and respiratory protection. Store under refrigeration at 2-8°C.
How is 2-Methylfuran-3-carbonyl chloride packed and shipped?
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It is shipped as a hazardous material under UN 3265, Class 8, Packing Group II. TSS adheres to all regulations for the safe packing and export of chemicals.
How can I request a sample or quote for 2-Methylfuran-3-carbonyl chloride?
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Please contact our sales team via the website or telephone to request a sample or a quotation for 2-Methylfuran-3-carbonyl chloride.
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