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 23 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 |
| 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 |
|
|
|
|
|
| 2238075 |
diglycidyl ether |
|
FINAL |
0.5 |
8 hr |
|
|
|
|
|
| 2370889 |
2,4,6,8-tetramethylcyclotetrasiloxane |
|
FINAL |
100 |
annual |
|
|
|
|
|
| 2374143 |
cyclic methyltrifluoropropylsiloxane, d3 |
|
FINAL |
0.6 |
annual |
|
|
|
|
|
| 2403896 |
1,2,2,6,6-pentamethyl-4-piperidinol |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 2406339 |
cyclopentyldichlorosilane |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 2426086 |
n-butyl glycidyl ether |
|
FINAL |
300 |
1 hr |
160 |
8 hr |
|
|
|
| 2467029 |
bisphenol f |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 2476746 |
flumethasone 6 |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 2627863 |
L-alpha-phenylethylamine |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 2627954 |
tetramethyldivinyldisiloxane |
|
FINAL |
38 |
annual |
|
|
|
|
|
| 2627976 |
dimethyldiphenydivinylsiloxane |
|
FINAL |
0.1 |
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 |
|
|
|
|
|
|
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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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