Furfural
Furfural (CAS: 98-01-1, C5H4O2, MW: 96.08) is an organic compound classified as an aldehyde. It is a clear to amber oily liquid with a distinctive almond-like odour. Derived from agricultural by-products, furfural serves as a versatile platform chemical, primarily used as a solvent and an intermediate in the synthesis of various chemicals, including furan derivatives, resins, and pharmaceuticals. Its industrial significance stems from its renewable origin and broad utility in chemical manufacturing.
- IUPAC
- 2-Furaldehyde,Furan-2-carboxaldehyde
- Synonyms
- 2-FuraldehydeFuran-2-carboxaldehyde2-Furancarboxaldehyde2-Furyl aldehydeFurolAldehyde furique
Solvent Applications
Furfural is an effective selective solvent in lubricating oil refining, used to remove undesirable aromatic, unsaturated, and sulphur compounds. It is also employed in the purification of butadiene.
Chemical Intermediate
As a key building block, furfural is used in the synthesis of furfuryl alcohol, tetrahydrofuran (THF), and other furan derivatives. These compounds find applications in resins, pharmaceuticals, and agrochemicals.
Resin Production
It is a precursor for producing furan resins, which are known for their excellent chemical resistance, thermal stability, and adhesive properties, utilized in coatings, adhesives, and foundry binders.
Agricultural Chemical Synthesis
Furfural derivatives are used in the production of certain herbicides, pesticides, and plant growth regulators, contributing to modern agriculture.
| Molecular weight | 96.08 |
|---|---|
| Empirical formula | C5H4O2 |
| Assay | 99% |
| Boiling point | 162 °C(lit.) |
| Density | 1.16 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.525(lit.) |
| Vapour pressure | 13.5 mmHg (55 °C) |
| Melting point | −36 °C(lit.) |
| Vapour density | 3.31 (vs air) |
| Autoignition temp | 599 °F |
| Impurities tested | ≤0.02 meq/g |
Hazard statements
- H301Toxic if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H331Toxic if inhaled
- H335May cause respiratory irritation
- H351Suspected of causing cancer
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
- P311Call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 60 °C / 140 °F |
| Transport (UN / ADR) | UN 1199 6.1/PG 2 |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | T |
| Risk statements (R) | 21-23/25-36/37/38-40 |
| Safety statements (S) | 26-36/37-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Expl Lim | 19.3 % |
|---|---|
| Evapn Residue | ≤0.5% |
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 Furfural used for?
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Furfural is primarily used as a selective solvent in refining lubricating oils and purifying butadiene. It also serves as a crucial intermediate for synthesising furfuryl alcohol, furan resins, tetrahydrofuran, and various agrochemicals and pharmaceuticals.
What is the CAS number and chemical formula for Furfural?
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The CAS number for Furfural is 98-01-1, and its chemical formula is C5H4O2.
What grade and purity does Tech Serve Solutions supply for Furfural?
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Tech Serve Solutions supplies Furfural with a minimum assay of 99%. This product is intended for chemical synthesis and laboratory use; TSS does not represent it as USP, BP, EP, or other pharmacopoeia grades.
How should Furfural be handled safely?
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Furfural is harmful if swallowed, toxic in contact with skin and if inhaled, and causes skin and eye irritation. It is also suspected of causing cancer. Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, in a well-ventilated area. Consult the Safety Data Sheet (SDS) for detailed guidance.
Is Furfural a controlled substance?
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Furfural is not listed as a controlled substance in major international drug control conventions or in common national regulations. However, specific regional regulations should always be consulted.
How is Furfural packed and shipped?
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Furfural is typically packed in UN-approved containers suitable for hazardous materials. As a global supplier, Tech Serve Solutions ensures compliance with all relevant shipping and export regulations for hazardous chemicals.
How can I request a quote or sample for Furfural?
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To request a quote or sample for Furfural, please contact our sales team through the website or via email, providing your specific requirements and shipping details.
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