Methyl 2-furoate
Methyl 2-furoate (CAS 611-13-2, C6H6O3) is a furan derivative with a molecular weight of 126.11 g/mol. This versatile chemical building block finds application in complex organic synthesis. It is notably used in the preparation of sesquiterpene lactones and cis-fused 5-oxofuro[2,3-b]furans, contributing to the development of advanced materials and potential pharmaceutical agents. TSS supplies this compound with a minimum assay of 98%.
- IUPAC
- Methyl furan-2-carboxylate,Methyl pyromucate
- Synonyms
- Methyl furan-2-carboxylateMethyl pyromucate

Synthesis of Furo[2,3-b]furans
Methyl 2-furoate serves as a key precursor in the synthesis of cis-fused 5-oxofuro[2,3-b]furans. This application is crucial in heterocyclic chemistry for constructing complex fused ring systems.
Preparation of Sesquiterpene Lactones
This compound is employed in the synthetic routes leading to sesquiterpene lactones. These natural products are of significant interest in medicinal chemistry and pharmacological research.
Heterocyclic Chemistry
As a furan derivative, Methyl 2-furoate is a valuable building block for a wide array of heterocyclic compounds. Its reactivity allows for diverse functionalisation and elaboration in organic synthesis.
| Molecular weight | 126.11 |
|---|---|
| Empirical formula | C6H6O3 |
| Assay | 98% |
| Boiling point | 181 °C(lit.) |
| Density | 1.179 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.487(lit.) |
| Application | Methyl 2-furoate (Methyl furan-2-carboxylate, Methyl pyromucate) was used to synthesize cis-fused 5-oxofuro[2,3-b]furans1. It was also used in the preparation of sesquiterpene lactone2. |

Hazard statements
- H301Toxic if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- 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 | 73 °C / 163.4 °F |
| Transport (UN / ADR) | UN 2810 6.1 / 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 Methyl 2-furoate used for?
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Methyl 2-furoate is used as a chemical building block in organic synthesis, including the preparation of cis-fused 5-oxofuro[2,3-b]furans and sesquiterpene lactones.
What is the CAS number and chemical formula for Methyl 2-furoate?
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The CAS number is 611-13-2 and the chemical formula is C6H6O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Methyl 2-furoate with a minimum assay of 98%. TSS does not represent this product as USP, BP, EP or other pharmacopoeia grades unless explicitly stated in the product specifications.
How should Methyl 2-furoate be handled safely?
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Methyl 2-furoate is a hazardous substance. It is toxic if swallowed, harmful in contact with skin, causes skin irritation, causes serious eye irritation, and may cause respiratory irritation (H301-H312-H315-H319-H335). Appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, must be used. Handle only in a well-ventilated area.
Does Tech Serve Solutions export Methyl 2-furoate?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Methyl 2-furoate, adhering to international shipping regulations.
How can I request a quote or sample for Methyl 2-furoate?
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Please contact our sales team via the website or email to request a quote or a sample of Methyl 2-furoate.
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