AMYL CHLORIDE & Polypropylene Compatibility

Amyl Chloride (1-chloropentane, C5H11Cl, CAS 543-59-9) is a colorless, flammable chlorinated hydrocarbon with a specific gravity of about 0.88 and a boiling point near 226°F (108°C). It is used as an industrial solvent and as an intermediate in making amyl mercaptans, amines and other organic chemicals. Chlorinated solvents can swell some plastics and elastomers, so material selection matters for amyl chloride storage. Use the compatibility ratings to choose the right tank resin, fittings and gaskets.

PVDF temperature limit: 275°F (135°C). That is Arkema’s maximum use temperature for Kynar Flex® 2850 PVDF, the resin we mold, with Amyl Chloride. Arkema’s limits are for solid resin at atmospheric pressure and do not account for mixtures. Source: Arkema Kynar® PVDF chemical resistance chart. Confirm your application with Bailiff before ordering.

At a glance

PVDF (Kynar®) is the most economical tank material for Amyl Chloride, rated Excellent. HDPE is also rated Good or better. Avoid polypropylene tanks; PVC and polypropylene fittings; Buna-N and EPDM gaskets. Rated Fair (contact us before use): nylon tanks and CPVC fittings.

  • Excellent No or minor effect. Recommended.
  • Good Slight effect. Generally suitable.
  • Fair Moderate effect. Limited or conditional use — contact us.
  • Not Recommended Severe effect. Do not use.
  • No Data Not tested. Contact us before use.

Tank Resins

How Amyl Chloride works with the plastics used to make our storage tanks.

Material Relative cost Rating
HDPE $ Good
Polypropylene $$ Not Recommended
Nylon $$$ Fair
PVDF (Kynar®) $$$$ Excellent

Fittings

How Amyl Chloride works with the plastics used for tank fittings.

Material Rating
HDPE Good
PVC Not Recommended
CPVC Fair
Polypropylene Not Recommended
PVDF Excellent

Gaskets & O-Rings

How Amyl Chloride works with gasket and O-ring materials.

Material Rating
Buna-N Not Recommended
EPDM Not Recommended
Viton® Good

Metals

How Amyl Chloride works with the metals used for fittings and bolts.

Material Rating
316 Stainless Steel Excellent
Hastelloy Excellent
Titanium No Data
Aluminum Excellent

Request a Polypropylene Tank Quote

Storing this chemical in polypropylene?

Tanks & Fittings Built for It

Polypropylene tanks from 25 to 6,000 gallons with polypropylene fittings installed. Confirm concentration and temperature with us before you order.

Tell Us What You’re Storing

Send the chemical, concentration, temperature and size. We’ll match the tank and fittings and send a quote.