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 21 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 |
| 629732 |
1-hexadecene |
|
FINAL |
17 |
annual |
|
|
|
|
|
| 630206 |
1,1,1,2-tetrachloroethane |
|
FINAL |
|
|
|
|
0.1 |
1 |
annual |
| 1306383 |
cerium oxide |
|
FINAL |
0.9 |
annual |
|
|
|
|
|
| 1308141 |
chromium (+3) hydroxide |
|
FINAL |
0.5 |
annual |
|
|
|
|
|
| 1308389 |
chromium 3 oxide |
|
FINAL |
0.5 |
annual |
|
|
|
|
|
| 5314556 |
ethyltrimethoxysilane |
|
FINAL |
3 |
annual |
|
|
|
|
|
| 5329146 |
sulfamic acid |
|
FINAL |
5 |
annual |
|
|
|
|
|
| 5436215 |
4,4-dimethoxy-2-butanone |
|
FINAL |
20 |
annual |
|
|
|
|
|
| 5507448 |
vinylmethyldiethoxysilane |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 5509659 |
2,6-difluoroaniline |
|
FINAL |
2 |
annual |
|
|
|
|
|
| 5779942 |
2,5-dimethylbenzaldehyde |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 5888335 |
iso-bornyl acrylate |
|
FINAL |
14 |
annual |
|
|
|
|
|
| 5906752 |
vinyl dimethylsilanol |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 5989275 |
d-limonene |
|
FINAL |
6250 |
annual |
|
|
|
|
|
| 6004246 |
cetylpyridinium chloride monohydrate |
|
FINAL |
1.8 |
annual |
|
|
|
|
|
| 6166865 |
cyclic methylhydrogensiloxane, d5 |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 6408782 |
C.I. acid blue 25 |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 6419198 |
aminotrimethylene phosphonic acid |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 6574998 |
3,4-dichlorobenzonitrile |
|
FINAL |
2 |
annual |
|
|
|
|
|
| 6674222 |
1,8-diazabicyclo[5.4.0]undec-7-ene |
|
FINAL |
25 |
annual |
|
|
|
|
|
| 6700341 |
dextromethorphan hydrochloride |
|
FINAL |
0.4 |
annual |
|
|
|
|
|
| 6713037 |
1-(2-hydroxyethylthio)propane |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 6846500 |
2,2,4-trimethylpentanediol-1,3-diisobutyrate |
|
FINAL |
106 |
annual |
|
|
|
|
|
| 6864375 |
bis(4-amino-3-methylcyclohexyl)methane |
|
FINAL |
2 |
annual |
|
|
|
|
|
| 6904661 |
tetraphenylhexamethyltetrasiloxane |
|
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 lehnerD@michigan.gov or (517) 582-3779. |
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