Reference Source

Perchloromethylmercaptan

For Perchloromethylmercaptan, cas no. is 594-42-3; epcra tpq (lbs) is 500; epcra rq (lbs) is 100, verified against its source on 2026-08-05.

Substance
Perchloromethylmercaptan verified
CAS No.
594-42-3 verified
EPCRA TPQ (lbs)
500 verified
EPCRA RQ (lbs)
100 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

500 | 594-42-3 | Perchloromethylmercaptan | | 100 |

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.