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 46 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 |
| 78079 |
ethyltriethoxysilane |
|
FINAL |
44 |
annual |
|
|
|
|
|
| 78104 |
ethyl silicate |
|
FINAL |
850 |
8 hr |
|
|
|
|
|
| 78513 |
Tris (2-butoxyethyl) Phosphate |
|
FINAL |
8 |
annual |
|
|
|
|
|
| 78591 |
isophorone |
|
FINAL |
280 |
1 hr |
|
|
3.7 |
37 |
annual |
| 78784 |
2-methyl butane |
|
FINAL |
17700 |
8 hr |
|
|
|
|
|
| 78795 |
isoprene |
|
FINAL |
|
|
|
|
0.02 |
0.2 |
annual |
| 78831 |
isobutyl alcohol |
|
FINAL |
1500 |
8 hr |
|
|
|
|
|
| 78842 |
isobutyraldehyde |
|
FINAL |
160 |
annual |
|
|
|
|
|
| 78875 |
propylene dichloride |
|
FINAL |
4 |
annual |
|
|
0.2 |
2 |
annual |
| 78922 |
sec-butyl alcohol |
|
FINAL |
3000 |
8 hr |
|
|
|
|
|
| 78933 |
methyl ethyl ketone |
|
FINAL |
5000 |
24 hr |
|
|
|
|
|
| 78966 |
monoisopropanolamine |
|
FINAL |
15 |
annual |
|
|
|
|
|
| 67630 |
isopropyl alcohol |
|
FINAL |
220 |
annual |
|
|
|
|
|
| 67641 |
acetone |
|
FINAL |
5900 |
8 hr |
|
|
|
|
|
| 67663 |
chloroform |
|
FINAL |
|
|
|
|
0.4 |
4 |
annual |
| 67685 |
dimethylsulfoxide |
|
FINAL |
20 |
annual |
|
|
|
|
|
| 0 |
epoxy resin solution |
|
FINAL |
6 |
annual |
|
|
|
|
|
| 0 |
heptamethyl-1-vinyl-1,7-dichlorotetrasilazane |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 0 |
amyl acetate (mixture) |
|
FINAL |
1100 |
annual |
|
|
|
|
|
| 0 |
biosam tp-1.5 |
4 |
FINAL |
0.02 |
1 hr |
|
|
|
|
|
| 0 |
triethylammonium suleptanate |
|
FINAL |
17 |
annual |
|
|
|
|
|
| 0 |
n-butylglucamine |
|
FINAL |
6.4 |
annual |
|
|
|
|
|
| 0 |
atlox 848 |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 75752 |
methane sulfonic acid |
|
FINAL |
1.4 |
annual |
|
|
|
|
|
| 75763 |
tetramethylsilane |
|
FINAL |
1300 |
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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