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 15 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 |
| 108872 |
methylcyclohexane |
|
FINAL |
16000 |
8 hr |
|
|
|
|
|
| 108883 |
toluene |
|
FINAL |
5000 |
24 hr |
|
|
|
|
|
| 108907 |
chlorobenzene |
|
FINAL |
50 |
annual |
4400 |
8 hr |
|
|
|
| 108941 |
cyclohexanone |
|
FINAL |
800 |
8 hr |
|
|
|
|
|
| 108952 |
phenol |
|
FINAL |
190 |
8 hr |
|
|
|
|
|
| 108996 |
3-picoline |
|
FINAL |
80 |
annual |
|
|
|
|
|
| 109068 |
alpha-picoline |
|
FINAL |
24 |
annual |
|
|
|
|
|
| 109568 |
isopropylethanolamine |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 109604 |
n-propyl acetate |
|
FINAL |
8350 |
8 hr |
|
|
|
|
|
| 109659 |
1-bromobutane |
|
FINAL |
9 |
annual |
|
|
|
|
|
| 109660 |
pentane |
|
FINAL |
17700 |
8 hr |
|
|
|
|
|
| 109693 |
n-butyl chloride |
|
FINAL |
1500 |
annual |
|
|
|
|
|
| 109706 |
1-bromo-3-chloropropane |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 109831 |
2-methylaminoethanol |
|
FINAL |
38 |
annual |
|
|
|
|
|
| 109864 |
2-methoxyethanol |
|
FINAL |
20 |
24 hr |
|
|
|
|
|
| 109897 |
diethylamine |
|
FINAL |
150 |
8 hr |
|
|
|
|
|
| 109922 |
ethyl vinyl ether |
|
FINAL |
20 |
annual |
|
|
|
|
|
| 109944 |
ethyl formate |
|
FINAL |
3000 |
8 hr |
|
|
|
|
|
| 109999 |
tetrahydrofuran |
|
FINAL |
8000 |
annual |
|
|
|
|
|
| 110009 |
furan |
|
FINAL |
4 |
annual |
|
|
0.0002 |
0.002 |
annual |
| 110123 |
methyl isoamy ketone |
|
FINAL |
2300 |
8 hr |
|
|
|
|
|
| 110167 |
maleic acid |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 110190 |
isobutyl acetate |
15 |
FINAL |
2400 |
8 hr |
|
|
|
|
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| 110305 |
n,n'-ethylene bis-octadecanamide |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 110430 |
methyl n-amyl ketone |
|
FINAL |
2330 |
8 hr |
|
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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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