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Phosphine sulfide, triphenyl-
Also known as: Triphenylphosphine sulfide · 3878-45-3 · PHOSPHINE SULFIDE, TRIPHENYL- · Triphenylphosphine sulphide
- CAS No.
- 3878-45-3
- Formula
- C18H15PS
- Molar mass
- 294.4 g/mol
- PubChem CID
- 19758
Harmful / Irritant
Summary
Phosphine sulfide, triphenyl- (C18H15PS), CAS 3878-45-3. 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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Compatibilities
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Open comparator with Phosphine sulfide, triphenyl-Practical safety notes
- 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 Phosphine sulfide, triphenyl- flammable?+
Phosphine sulfide, triphenyl- (CAS 3878-45-3) 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 Phosphine sulfide, triphenyl-?+
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 Phosphine sulfide, triphenyl- be stored?+
Store Phosphine sulfide, triphenyl- (CAS 3878-45-3) in tightly closed original containers, in a cool, dry, well-ventilated area away from incompatible materials.
Is Phosphine sulfide, triphenyl- dangerous for the environment?+
No specific environmental pictogram (GHS09) is listed in our records for Phosphine sulfide, triphenyl-, 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 Phosphine sulfide, triphenyl-?+
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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