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 |
|---|---|---|---|---|---|---|
| Diethyl Phthalate | 84-66-2 | RP | 2740R95/8970 7940/7990 8940/8990 | 5 mg/m3 (t) | t-A4 | |
| Diethylamine | 109-89-7 | FF-OV | 9001/2/3+ 7100 | 5 ppm (t) 10 ppm (s)-(t) 25 ppm-(o) -skin- | 200 ppm | t-A4 |
| Diisobutyl Ketone | 108-83-8 | FF-OV | 9001/2/3+ 7100 | 25 ppm (t) 50 ppm (o) | 500 ppm | Add particulate prefilter if particulate is present |
| Diisopropylamine | 108-18-9 | FF-OV | 9001/2/3+ 7100 | 5 ppm (o)(t) -skin- | 200 ppm | |
| Dimethyl Phthalate | 131-11-3 | OV/RP | 7100+8970/7940 8100+8970/8940 | 5 mg/mc (o)(t) | 2,000 mg/m3 | |
| Dimethyl-1,2-Dibromo-2,2-Dichloroethyl Phosphate | 300-76-5 | N | 2310/2315N99 2400/2800N95 | 3 mg/m3 (o);-skin- .1 mg/m3 | 200 mg/m3 | Substance for which an ACGIH BEI (Acetyl-Cholinesterase Inhibiting Pesticide) exists, t-A4; inhalable fraction & vapor/aerosol & SEN |
| Dimethylamine | 124-40-3 | AM | 7400 8400 | 5 ppm (t); 10 ppm (o); 15 ppm (s)-(t)-skin- | 500 ppm | AM not specifically approved & short OV service life; t-A4 |
| Dimethylaniline | 121-69-7 | OV | 7100 8100 | 5 ppm (o)(t); 10 ppm (s)-(t); -skin- | 100 ppm | Substance for which an ACGIH BEI exists, t-A4 |
| Dinitrobenzene (All Isomers) | 100-25-4; 528-29-0; 99-65-0 | OV/N | 7100+8910 8100+8910 | 1 mg/m3 (o)(t); -skin- | 50 mg/m3 | Substance for which an ACGIH BEI exists (Methemoglobin Inducer) exists |
| Dinitrotoluene | 25321-14-6 | OV/P100 | 7100+7940 8100+8940 | 1.5 mg/m3(o); 0.2 mg/m3 (t); -skin- | 50 mg/m3 | Substance for which an ACGIH BEI (Methemoglobin Inducer) exists; t-A3 |
