Michigan Air Toxics System
Initial Threshold Screening Level/Initial Risk Screening Level (ITSL/IRSL)
Toxics Screening Level Query Results
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The results of your search are displayed below. Click any column heading to sort.
Click here to see descriptions of column headings.
If a number appears in the "notes" column for a given, chemical, see the definition on the bottom of this page.
It is possible to cut and paste the table below into a spreadsheet program for further manipulation. |
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Page 41 of 52 - 1277 record(s) matched your criteria |
| CAS Number |
Chemical Name |
Notes |
Status |
ITSL (μg/m3) |
Averaging Time |
Second ITSL (μg/m3) |
Second ITSL Avg Time |
IRSL
(μg/m3) |
SRSL
(μg/m3) |
Carc Avg Time |
| 123193 |
dipropyl ketone |
|
FINAL |
250 |
annual |
|
|
|
|
|
| 123057 |
2-ethylhexanal |
|
FINAL |
10 |
annual |
|
|
|
|
|
| 123035 |
cetylpyridinium chloride |
|
FINAL |
1.8 |
annual |
|
|
|
|
|
| 122996 |
ethylene glycol monophenyl ether |
|
FINAL |
8 |
annual |
|
|
|
|
|
| 122792 |
phenyl acetate |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 12262587 |
cyclohexanone peroxide |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 122601 |
phenyl glycidyl ether |
|
FINAL |
|
|
|
|
0.1 |
1 |
annual |
| 122203 |
triisopropanolamine (tipa) |
|
FINAL |
19 |
annual |
|
|
|
|
|
| 121937 |
isopropyldiethanolamine |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 121697 |
dimethylaniline |
|
FINAL |
|
|
|
|
0.085 |
0.85 |
annual |
| 121448 |
triethylamine |
|
FINAL |
7 |
annual |
21 |
8 hr |
|
|
|
| 121437 |
trimethoxyborine |
40 |
FINAL |
770 |
1 hr |
|
|
|
|
|
| 12136457 |
potassium oxide |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 121142 |
2,4-dinitrotoluene |
|
FINAL |
2 |
8 hr |
|
|
0.009 |
0.09 |
annual |
| 120832 |
2,4-dichlorophenol |
|
FINAL |
11 |
24 hr |
|
|
|
|
|
| 120821 |
1,2,4-trichlorobenzene |
|
FINAL |
4 |
annual |
|
|
|
|
|
| 12070121 |
tungsten carbide |
6 |
FINAL |
50 |
8 hr |
|
|
|
|
|
| 12054852 |
ammonium molybdate |
|
FINAL |
5 |
8 hr |
|
|
|
|
|
| 12037295 |
praseodymium oxide |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 12035722 |
nickel subsulfide |
|
FINAL |
|
|
|
|
0.0021 |
0.021 |
annual |
| 12021953 |
hexafluorozirconium acid |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 120127 |
anthracene |
|
FINAL |
1000 |
annual |
|
|
|
|
|
| 120070 |
phenyldiethanolamine |
|
FINAL |
3 |
annual |
|
|
|
|
|
| 119904 |
3,3'-dimethoxybenzidine |
|
FINAL |
9.8 |
annual |
|
|
0.039 |
0.39 |
annual |
| 119619 |
benzophenone |
|
FINAL |
100 |
annual |
|
|
0.2 |
2 |
annual |
|
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Notes: For a list of notes which correspond to any numbers which may appear in the �Notes� column above, please follow this link.
https://www.michigan.gov/egle/-/media/Project/Websites/egle/Documents/Programs/AQD/toxics/itsl-irsl-screening-level-footnotes.pdf
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| For issues related to ITSL/IRSL database content, contact Doreen Lehner at [email protected] or (517) 582-3779. |
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