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 51 of 51 - 1275 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 |
| 131179 |
diallyl phthalate |
|
FINAL |
|
|
|
|
0.1 |
1 |
annual |
| 126863 |
2,4,7,9-tetramethyl-5-decyn-4,7-diol |
26 |
FINAL |
|
|
|
|
|
|
|
| 126727 |
tris(2,3-dibromopropyl) phosphate |
|
FINAL |
|
|
|
|
0.002 |
0.02 |
annual |
| 461585 |
cyanoguanidine |
26 |
FINAL |
|
|
|
|
|
|
|
| 319846 |
alpha-hexachlorocyclohexane |
|
FINAL |
|
|
|
|
0.0006 |
0.006 |
annual |
| 309002 |
aldrin |
|
FINAL |
|
|
|
|
0.0002 |
0.002 |
annual |
| 302012 |
hydrazine |
|
FINAL |
|
|
|
|
0.0002 |
0.002 |
annual |
| 298146 |
Potassium bicarbonate |
26 |
FINAL |
|
|
|
|
|
|
|
| 218019 |
chrysene |
5 |
FINAL |
|
|
|
|
|
|
annual |
| 191300 |
dibenzo(a,l)pyrene |
5 |
FINAL |
|
|
|
|
|
|
annual |
| 192654 |
dibenzo(a,e)pyrene |
5 |
FINAL |
|
|
|
|
|
|
annual |
| 207089 |
Benzo(k)fluoranthene |
5 |
FINAL |
|
|
|
|
|
|
annual |
| 513371 |
dimethylvinyl chloride |
|
FINAL |
|
|
|
|
0.008 |
0.08 |
annual |
| 542881 |
bis(chloromethyl)ether |
|
FINAL |
|
|
|
|
0.000016 |
0.00016 |
annual |
| 563473 |
3-chloro-2-methylpropene |
|
FINAL |
|
|
|
|
0.03 |
0.3 |
annual |
| 106923 |
allyl glycidyl ether |
|
FINAL |
|
|
|
|
0.1 |
1 |
annual |
| 107062 |
1,2-dichloroethane |
|
FINAL |
|
|
|
|
0.04 |
0.4 |
annual |
| 108781 |
melamine |
|
FINAL |
|
|
|
|
1.5 |
15 |
annual |
| 108463 |
resorcinol |
26 |
FINAL |
|
|
|
|
|
|
|
| 111444 |
bis-2-chloroethylether |
|
FINAL |
|
|
|
|
0.003 |
0.03 |
annual |
| 121697 |
dimethylaniline |
|
FINAL |
|
|
|
|
0.085 |
0.85 |
annual |
| 122601 |
phenyl glycidyl ether |
|
FINAL |
|
|
|
|
0.1 |
1 |
annual |
| 116143 |
tetrafluoroethylene |
|
FINAL |
|
|
|
|
0.4 |
4 |
annual |
| 68410991 |
paroil 45 |
|
FINAL |
|
|
|
|
0.03 |
0.3 |
annual |
| 136797563 |
FC-247 |
|
FINAL |
|
|
|
|
|
|
|
|
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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 lehnerD@michigan.gov or (517) 582-3779. |
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