Reference Source

Toluene-2,4-diisocyanate (TDI)

For Toluene-2,4-diisocyanate (TDI), cas no. is 584-84-9; pel (ppm) is (C)0.02; pel (mg/m³) is (C)0.14, verified against its source on 2026-08-05.

Substance
Toluene-2,4-diisocyanate (TDI)
CAS No.
584-84-9
PEL (ppm)
(C)0.02
PEL (mg/m³)
(C)0.14
Sourceosha.gov
Verified2026-08-05
Review by2027-08-05
DatasetUS workplace chemical exposure limits: federal OSHA vs Cal/OSHA, side by side

What the source says

Toluene-2,4-diisocyanate (TDI) | 584-84-9 | (C)0.02 | (C)0.14 | - |

— osha.gov, retrieved 2026-08-05

Source

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