Chemical Respiratory Guide
Chemical Agent
CAS Number
Chemical Respiratory ChartDownload a printable version
| Chemical Name | CAS Number | Filter Type | Suggested Product | TLV(t) PEL(o) | IDLH | Comments |
|---|---|---|---|---|---|---|
| Tetryl | 479-45-8 | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | 1.5 mg/m3 (o)(t); -skin- | 750 mg/m3 | |
| 1,2,4-Trichlorobenzene | 120-82-1 | OV | 7100 8100 | 5 ppm (c)-(t) | ||
| Copper, Dusts and Mists (as Cu) | 7440-50-8 | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | 1.0 mg/m3 (o)(t) {water based mists} | 100 mg/m3 | |
| Copper, Fume (as Cu) | 7440-50-8 | N | 2310/2315N99 2400/2800N95 | 0.1 mg/m3(o); 0.2 mg/m3 (t) | 100 mg/m3 | |
| Trimethylamine | 75-50-3 | FF-AM | 9001/2/3+ 7400/7600 | 5ppm (t) | N.D. | |
| Trimethylphosphite | 121-45-9 | FF-OV | 9001/2/3+ 7100 | 2 ppm (t) | N.D. | |
| Cumene | 98-82-8 | OV | 7100 8100 | 50 ppm (o)(t); -skin- | 900 ppm [10% Lower explosion limit] | |
| Cyanamide | 420-04-2 | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | 2 mg/m3 (t) | ||
| Cyclohexane | 108-93-0 | FF-OV | 9001/2/3+ 7100 | 300 ppm (o) 100 ppm (t) | 1300 ppm [10% LEL] | |
| Triphenyl Amine | 603-34-9 | N | EZ22/EZ23N95 2200/2300N95 2600/2700N95 | 5 mg/m3 (t) |
