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 20 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 |
| 1746016 |
2,3,7,8-tetrachlorodibenzo(p)dioxin |
33 |
FINAL |
0.000002 |
annual |
|
|
0.000000023 |
0.00000023 |
annual |
| 1758889 |
2-ethyl-1,4-dimethyl benzene |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 1760243 |
n-(3-(trimethoxysilyl)propyl)-ethylenediamine |
|
FINAL |
8 |
annual |
|
|
|
|
|
| 1761713 |
4,4'-diaminodicyclohexylmethane |
|
FINAL |
6 |
annual |
|
|
|
|
|
| 1333137 |
tert-butyl-m-cresol |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 1317959 |
silica tripoli |
31 |
FINAL |
3 |
annual |
|
|
|
|
|
| 1345046 |
antimony trisulfide |
|
FINAL |
0.2 |
annual |
|
|
|
|
|
| 1345057 |
lithopone |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 1445450 |
trimethyl-o-acetate |
|
FINAL |
24 |
annual |
|
|
|
|
|
| 2031676 |
methyltriethoxysilane |
|
FINAL |
23 |
annual |
|
|
|
|
|
| 2050922 |
diamylamine |
|
FINAL |
9 |
annual |
|
|
|
|
|
| 2157451 |
tetra-2-methoxyethoxy-silane |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 2160932 |
t-butyldiethanolamine |
|
FINAL |
9 |
annual |
|
|
|
|
|
| 2682204 |
2-methyl-4-isothiazolin-3-one |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 2687914 |
1-ethyl-2-pyrrolidone |
|
FINAL |
4.9 |
annual |
|
|
|
|
|
| 2768027 |
vinyltrimethoxysilane |
|
FINAL |
10 |
annual |
|
|
|
|
|
| 2807309 |
ethylene glycol monopropyl ether |
|
FINAL |
30 |
annual |
|
|
|
|
|
| 2837890 |
2-chloro-1,1,1,2-tetrafluoroethane |
|
FINAL |
5000 |
annual |
|
|
|
|
|
| 2919666 |
melengesterol acetate |
|
FINAL |
2 |
annual |
|
|
|
|
|
| 2921882 |
chlorpyrifos |
|
FINAL |
1 |
annual |
1 |
8 hr |
|
|
|
| 2958750 |
1-methyldecahydronaphthalene |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 2981104 |
piperdinocyclohexene |
|
FINAL |
2 |
annual |
|
|
|
|
|
| 2996921 |
phenyltrimethoxysilane |
|
FINAL |
60 |
annual |
|
|
|
|
|
| 3006824 |
t-butylperoxy-2-ethylhexanoate |
|
FINAL |
0.1 |
annual |
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|
|
|
|
| 3006868 |
1,1-di-(tert-buytlperoxy)cyclohexane |
|
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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