2-Pentene, (Z)-

For 2-Pentene, (Z)-, cas no. is 627-20-3; epa rmp tq (lbs) is 10,000; rmp category is flammable; rmp basis for listing is g, recorded from its source on 2026-08-15.

Substance: 2-Pentene, (Z)- verified
CAS No.: 627-20-3 verified
EPA RMP TQ (lbs): 10,000 verified
RMP category: flammable our reading
RMP basis for listing: g verified

Sourceecfr.gov

Verified2026-08-15

Review by2027-08-15

DatasetOSHA PSM vs EPA RMP: chemical threshold quantities side by side

Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.

What the source says

2-Pentene, (Z)- | 627-20-3 | 10,000 | g

— ecfr.gov, retrieved 2026-08-15

Source

ecfr.govhttps://www.ecfr.gov/current/title-40/chapter-I/subchapter-C/part-68/subpart-F/section-68.130

Last verified against source: 2026-08-15. Due for re-check by 2027-08-15. This page as Markdown · OKF bundle · full dataset as JSON.