Reference Source

n-Butyl phthalate

For n-Butyl phthalate, cas no. is 84-74-2; cercla rq (lbs) is 10; rcra waste number is U069; regulatory categories is 1,2,3,4, verified against its source on 2026-08-05.

Substance
n-Butyl phthalate verified
CAS No.
84-74-2 verified
CERCLA RQ (lbs)
10 verified
RCRA waste number
U069 verified
Regulatory categories
1,2,3,4 verified
Sourceecfr.gov
Verified2026-08-05
Review by2027-08-05
DatasetUS federal chemical regulatory reporting thresholds by program (CERCLA, EPCRA, CAA)

What the source says

n-Butyl phthalate | 84-74-2 | 1,2,3,4 | U069 | 10 (4.54)

ecfr.gov, retrieved 2026-08-05

Source

Last verified against source: 2026-08-05. Due for re-check by 2027-08-05. This page as Markdown · OKF bundle · full dataset as JSON.