canyon components logo

THIOPHOSPHORYL CHLORIDE Chemical compatibility with O-rings, rubbers, & plastics

Thiophosphoryl chloride (PSCl3) is a colorless to pale yellow liquid used primarily as a reagent and intermediate in the synthesis of various chemicals and pharmaceuticals. It is employed in various industrial and chemical applications, including the production of organophosphorus compounds, agrochemicals, and specialty chemicals. Thiophosphoryl chloride is highly reactive and requires proper handling and storage to prevent accidents and ensure safety. It can pose health risks if inhaled or ingested and may cause severe skin and eye irritation. Safety measures, including the use of appropriate protective equipment and adherence to handling protocols, are crucial when working with thiophosphoryl chloride. Its effectiveness as a reagent and its unique properties make thiophosphoryl chloride a valuable chemical in numerous industrial and chemical applications, contributing to the synthesis of a wide range of organic compounds and materials.

Need THIOPHOSPHORYL CHLORIDE resistant plastics, O-rings, rubbers, and seals? Get in touch now!


Canyon Components strives to meet all customer service requests. If you need something that isn't listed below, feel free to contact a Canyon Components product and application consultant and let our knowledgeable staff help you design the perfect part for your needs.

Paint covered o-ring
MaterialPerformanceGet a quote
FFKM (CanRez™, Kalrez®, Chemraz®)Excellent: <15% SwellingGet a quote
FKM ETP (Viton® Extreme)Excellent: <15% SwellingGet a quote
FKM (Viton®)Poor: 25-40% SwellingGet a quote
NBR (Buna-N, Nitrile)Poor: 25-40% SwellingGet a quote
HNBR (Hydrogenated Nitrile)Poor: 25-40% SwellingGet a quote
EPDM (Ethylene Propylene)Excellent: <15% SwellingGet a quote
Aflas® (TFE/P, FEPM)--- Insufficient Testing DataGet a quote
Silicone (VMQ, PVMQ)Acceptable: <15-25% SwellingGet a quote
Fluorosilicone (FVMQ)Excellent: <15% SwellingGet a quote
Polyurethane (PU, AU)Not Recommended: Over 40% SwellingGet a quote
Teflon® (PTFE)--- Insufficient Testing DataGet a quote
Neoprene (Chloroprene)Excellent: <15% SwellingGet a quote
SBR (Styrene-Butadiene)Excellent: <15% SwellingGet a quote
ACM (Acrylic Rubber)Not Recommended: Over 40% SwellingGet a quote
Butyl (IIR, Isobutylene Isoprene)Excellent: <15% SwellingGet a quote
Butadiene Rubber (BR)Excellent: <15% SwellingGet a quote
Isoprene Rubber (Polyisoprene)Excellent: <15% SwellingGet a quote
Natural Rubber (NR)Excellent: <15% SwellingGet a quote
Hypalon (CSPE)Excellent: <15% SwellingGet a quote
Metal Piston

Get a quote now!

Groove Design References

Learn More

Coatings, Packaging, & Other Services

Learn More

Custom Parts & Custom O-rings

Learn More