Compound Q&A

What precautions should be taken when handling Trioctylphosphine oxide (CAS: 78-50-2)?

Answer

Trioctylphosphine oxide
When handling Trioctylphosphine oxide (TOPO, CAS: 78-50-2), it is important to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood to minimize inhalation risks. Spills should be cleaned up immediately using appropriate absorbents and disposed of according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed handling and storage guidelines.

About

CAS No 78-50-2
English Name Trioctylphosphine oxide
Molecular Formula C24H51OP
Molecular Weight 386.6 g/mol
SMILES CCCCCCCCP(=O)(CCCCCCCC)CCCCCCCC
InChIKey ZMBHCYHQLYEYDV-UHFFFAOYSA-N
Last Updated: 2025-09-07 10:19

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