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 43 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 |
| 88755 |
2-nitrophenol |
|
FINAL |
18 |
24 hr |
|
|
|
|
|
| 88857 |
dinoseb |
|
FINAL |
4 |
annual |
|
|
|
|
|
| 90028 |
salicylaldehyde |
|
FINAL |
30 |
annual |
|
|
|
|
|
| 96140 |
3-methylpentane |
|
FINAL |
3500 |
8 hr |
|
|
|
|
|
| 96173 |
2-methylbutyraldehyde |
|
FINAL |
700 |
annual |
|
|
|
|
|
| 96184 |
1,2,3-trichloropropane |
|
FINAL |
0.3 |
annual |
|
|
|
|
|
| 96479 |
2-methyltetrahydrofuran |
|
FINAL |
420 |
annual |
|
|
|
|
|
| 96480 |
gamma-butyrolactone |
|
FINAL |
280 |
24 hr |
|
|
|
|
|
| 96491 |
ethylene carbonate |
|
FINAL |
30 |
annual |
|
|
|
|
|
| 96800 |
diisopropylaminoethanol |
|
FINAL |
4 |
annual |
|
|
|
|
|
| 97643 |
ethyl lactate |
|
FINAL |
20 |
annual |
|
|
|
|
|
| 97858 |
isobutyl isobutyrate |
|
FINAL |
300 |
annual |
|
|
|
|
|
| 97869 |
isobutyl methacrylate |
|
FINAL |
600 |
annual |
|
|
|
|
|
| 97881 |
n-butyl methacrylate |
|
FINAL |
569 |
annual |
|
|
|
|
|
| 97950 |
2-ethyl butanol |
|
FINAL |
40 |
annual |
|
|
|
|
|
| 97994 |
tetrahydrofuryl methanol |
|
FINAL |
52 |
annual |
|
|
|
|
|
| 99876 |
p-isopropyltoluene |
|
FINAL |
10 |
annual |
|
|
|
|
|
| 99978 |
n,n-dimethyl-p-toluidine |
|
FINAL |
28 |
annual |
|
|
|
|
|
| 100027 |
4-nitrophenol |
|
FINAL |
0.7 |
annual |
|
|
|
|
|
| 100061 |
4-methoxyacetophenone |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 100367 |
2-diethylaminoethylamine |
|
FINAL |
9 |
annual |
|
|
|
|
|
| 100378 |
2-diethylaminoethanol (deae) |
|
FINAL |
4 |
annual |
|
|
|
|
|
| 100403 |
4-vinylcyclohexene |
|
FINAL |
4 |
8 hr |
|
|
|
|
|
| 98066 |
tert-butylbenzene |
|
FINAL |
10 |
annual |
|
|
|
|
|
| 98135 |
phenyltrichlorosilane |
|
FINAL |
0.1 |
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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