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.
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Page 26 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 |
| 7439954 |
magnesium |
38 |
FINAL |
100 |
8 hr |
|
|
|
|
|
| 7439965 |
manganese and manganese compounds |
29 |
FINAL |
0.3 |
annual |
|
|
|
|
|
| 7439976 |
mercury and mercury compounds |
7 |
FINAL |
0.3 |
annual |
1 |
24 hr |
|
|
|
| 7439987 |
molybdenum |
|
FINAL |
30 |
8 hr |
|
|
|
|
|
| 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 |
|
|
|
|
|
| 1763231 |
perfluorooctane sulfonic acid (pfos) |
|
FINAL |
0.0004 |
24 hr |
|
|
|
|
|
| 1873887 |
heptamethyltrisiloxane |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 1897525 |
2,6-difluorobenzonitrile |
|
FINAL |
0.2 |
annual |
|
|
|
|
|
| 1912830 |
stannous octoate |
|
FINAL |
3 |
8 hr |
|
|
|
|
|
| 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 |
|
|
|
|
|
|
|
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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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