Furan
Furan (CAS: 110-00-9, Formula: C4H4O, Molecular Weight: 68.07 g/mol) is a fundamental heterocyclic organic compound. This volatile, colourless liquid is a key building block in chemical synthesis. Its primary applications include serving as a precursor for more complex molecules and its use in mechanistic studies of chemical reactions.
Synthesis of Calix[6]pyrrole
Furan is utilised as a starting material in the preparation of calix[6]pyrrole, a macrocyclic compound with significant research interest.
Reaction Kinetics and Mechanism Studies
The compound serves as a substrate in investigations concerning the kinetics and mechanisms of reactions, such as those involving chlorine atoms with volatile organic compounds.
Heterocyclic Building Block
As a fundamental furan derivative, it is employed in organic synthesis to construct more elaborate heterocyclic structures.
| Molecular weight | 68.07 |
|---|---|
| Empirical formula | C4H4O |
| Assay | ≥99% |
| Boiling point | 32 °C/758 mmHg(lit.) |
| Density | 0.936 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.421(lit.) |
| Solubility | alcohols: freely solublediethyl ether: freely solublewater: insoluble |
| Vapour pressure | 1672 mmHg (55 °C)31.66 psi (55 °C)493 mmHg (20 °C)9.22 psi (20 °C) |
| Vapour density | 2.35 (vs air) |
| Contains / stabiliser | 0.025 wt. % BHT as inhibitor |
| Application | Furan was used to prepare starting material required for the synthesis of calix[6]pyrrole1. It was used to investigate the kinetics and mechanism of reactions of chlorine atoms with volatile organic compounds2. |
Hazard statements
- H224Extremely flammable liquid and vapour
- H302Harmful if swallowed
- H315Causes skin irritation
- H341Suspected of causing genetic defects
- H350May cause cancer
- H373May cause damage to organs through prolonged exposure
- H412Harmful to aquatic life with long-lasting effects
Precautionary statements
- P201Obtain special instructions before use
- P210Keep away from heat, sparks and open flames. No smoking
- P273Avoid release to the environment
- P281Use personal protective equipment as required
- P308IF exposed or concerned
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | -36 °C / -32.8 °F |
| Transport (UN / ADR) | UN 2389 3 / PGI |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F+,T |
| Risk statements (R) | 45-12-19-20/22-38-48/22-52/53-68 |
| Safety statements (S) | 53-45-61 |
| Supplemental hazards | May form explosive peroxides. |
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 Furan used for?
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Furan is used in chemical synthesis, including the preparation of starting materials for compounds like calix[6]pyrrole, and in studies of reaction kinetics and mechanisms.
What are the CAS number and formula for Furan?
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The CAS number for Furan is 110-00-9, and its formula is C4H4O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Furan with an assay of ≥99%. This is a technical/research grade, and TSS does not represent it as USP/BP/EP.
How should Furan be handled safely?
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Furan is a highly flammable liquid and vapour (H224) and is harmful if swallowed or inhaled (H302 + H332). It can cause skin irritation (H315), is suspected of causing genetic defects (H341) and cancer (H350), and may cause damage to organs through prolonged or repeated exposure (H373). It is also toxic to aquatic life with long lasting effects (H412). Handling requires appropriate personal protective equipment, including eyeshields, faceshields, and gloves, and should be performed in a well-ventilated area. May form explosive peroxides (Supplemental Hazard Statements) and should be stored away from heat and ignition sources. Always consult the Safety Data Sheet before use.
Is Furan a controlled substance?
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The provided data does not indicate that Furan is a controlled substance.
How is Furan packed and shipped?
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Furan is packed in compliance with regulations for flammable liquids and exported globally by TSS.
How can I request a sample or quote for Furan?
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To request a sample or quote for Furan, please contact the Tech Serve Solutions sales team through our website or by phone.
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