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9-Octadecenoic acid, methyl ester
Also known as: methyl octadec-9-enoate · Methyl 9-octadecenoate · EINECS 219-559-9 · 18:1n-9 methyl ester
- CAS No.
- 2462-84-2
- Formula
- C19H36O2
- Molar mass
- 296.5 g/mol
- PubChem CID
- 8202
Summary
9-Octadecenoic acid, methyl ester (C19H36O2), CAS 2462-84-2. Common in labs and industry. Read on for hazards, storage, PPE and mixing rules.
Background
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Physical properties
No experimental physical properties indexed yet. Try PubChem for the raw record.
Hazards
No GHS data listed for this product yet.
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 9-Octadecenoic acid, methyl esterPractical safety notes
- Handle 9-Octadecenoic acid, methyl ester in a ventilated area, wear safety glasses and nitrile gloves, and consult the manufacturer's SDS before first use.
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 9-Octadecenoic acid, methyl ester flammable?+
9-Octadecenoic acid, methyl ester (CAS 2462-84-2) does not carry the GHS02 flame pictogram in our records. Always confirm with the manufacturer's SDS section 9 (flash point) before assuming a product is non-flammable.
What PPE should I wear when handling 9-Octadecenoic acid, methyl ester?+
Safety glasses with side shields and nitrile gloves are the baseline. Ventilation should be sufficient to keep vapours below the occupational exposure limit. Check SDS section 8 for material-specific breakthrough times.
How should 9-Octadecenoic acid, methyl ester be stored?+
Store 9-Octadecenoic acid, methyl ester (CAS 2462-84-2) in tightly closed original containers, in a cool, dry, well-ventilated area away from incompatible materials.
Is 9-Octadecenoic acid, methyl ester dangerous for the environment?+
No specific environmental pictogram (GHS09) is listed in our records for 9-Octadecenoic acid, methyl ester, 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 9-Octadecenoic acid, methyl ester?+
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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