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3-Furaldehyde
Also known as: 3-Furaldehyde · furan-3-carbaldehyde · 3-Furancarboxaldehyde · Furan-3-carboxaldehyde
- CAS No.
- 498-60-2
- Formula
- C5H4O2
- Molar mass
- 96.08 g/mol
- PubChem CID
- 10351
Flammable
Toxic
Harmful / Irritant
Summary
3-Furaldehyde (C5H4O2), CAS 498-60-2. Common in labs and industry. Read on for hazards, storage, PPE and mixing rules.
Background
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Physical properties
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Hazards
Storage
Keep at room temperature, below 30 °C, out of direct heat.
Store somewhere well-ventilated and away from any ignition source.
Metal drums or tinted glass, tightly sealed.
Strong acids, strong bases and powerful oxidizers.
Personal protective equipment
Nitrile or butyl, at least 0.4 mm thick.
Safety goggles with side shields.
A2 organic-vapor cartridge if the room isn't well ventilated.
Occupational exposure limits (HSE)
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EU harmonised classification (ECHA C&L)
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Transport
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Open comparator with 3-FuraldehydePractical safety notes
- Flammable. Keep away from open flames, hot surfaces and sparks. Ground containers when transferring.
- Acute toxicity. Work under a fume hood, restrict access, keep a specific antidote plan available.
- Irritant / harmful. Ventilate the workspace and avoid skin contact.
Derived from the GHS classification shown above. These notes are generic guidance and do not replace the manufacturer's SDS or your local risk assessment.
FAQ
Is 3-Furaldehyde flammable?+
Yes. 3-Furaldehyde (CAS 498-60-2) carries the GHS02 flame pictogram. Keep it away from ignition sources, use non-sparking tools, and ground metal containers when transferring liquid.
What PPE should I wear when handling 3-Furaldehyde?+
Safety glasses with side shields and nitrile gloves are the baseline. Work inside a fume hood or use a suitable respirator. Check SDS section 8 for material-specific breakthrough times.
How should 3-Furaldehyde be stored?+
Store 3-Furaldehyde (CAS 498-60-2) in tightly closed original containers, in a cool, dry, well-ventilated area away from incompatible materials. Use a flammable-liquid cabinet and keep away from oxidizers and heat.
Is 3-Furaldehyde dangerous for the environment?+
No specific environmental pictogram (GHS09) is listed in our records for 3-Furaldehyde, but any chemical waste should be handled through your site's hazardous-waste procedure, not poured down the drain.
Where can I find the official Safety Data Sheet for 3-Furaldehyde?+
Official, up-to-date SDS documents are published by each manufacturer (Sigma-Aldrich, Merck, Thermo Fisher, VWR, Carl Roth, etc.) and by regulators such as ECHA and NIOSH. This page is an educational summary and does not replace the manufacturer's SDS.
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