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 48 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 |
| 92875 |
benzidine |
|
FINAL |
|
|
|
|
0.00002 |
0.0002 |
annual |
| 93141 |
guaifenesin |
|
FINAL |
5 |
annual |
|
|
|
|
|
| 93583 |
methyl benzoate |
|
FINAL |
4 |
annual |
|
|
|
|
|
| 93594 |
peroxybenzoic acid |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 93834 |
oleoyl diethanolamine |
|
FINAL |
3 |
annual |
|
|
|
|
|
| 104518 |
n-butylbenzene |
|
FINAL |
30 |
annual |
|
|
|
|
|
| 104687 |
diethylene glycol monophenyl ether |
|
FINAL |
7 |
annual |
|
|
|
|
|
| 104756 |
2-ethylhexylamine |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 104767 |
2-ethylhexanol |
|
FINAL |
70 |
annual |
|
|
|
|
|
| 104789 |
n,n-diethyl-1,3-propanediamine |
|
FINAL |
140 |
annual |
|
|
|
|
|
| 104870 |
p-tolualdehyde |
20 |
FINAL |
440 |
annual |
|
|
|
|
|
| 105395 |
ethyl chloroacetate |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 105464 |
sec-butyl acetate |
15 |
FINAL |
2400 |
8 hr |
|
|
|
|
|
| 105533 |
diethylmalonate |
|
FINAL |
50 |
annual |
|
|
|
|
|
| 105566 |
ethyl cyanoacetate |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 105588 |
diethyl carbonate |
|
FINAL |
5000 |
24 hr |
|
|
|
|
|
| 105599 |
methyldiethanolamine |
|
FINAL |
6 |
annual |
|
|
|
|
|
| 105602 |
caprolactam |
|
FINAL |
10 |
8 hr |
|
|
|
|
|
| 105679 |
2,4-dimethylphenol |
|
FINAL |
70 |
annual |
|
|
|
|
|
| 106365 |
propyl propionate |
|
FINAL |
84 |
annual |
|
|
|
|
|
| 106423 |
p-xylene |
2 |
FINAL |
390 |
annual |
|
|
|
|
|
| 106445 |
p-cresol |
30 |
FINAL |
100 |
8 hr |
|
|
|
|
|
| 106467 |
1,4-dichlorobenzene |
|
FINAL |
800 |
annual |
|
|
0.25 |
2.5 |
annual |
| 106490 |
p-toluidine |
|
FINAL |
2 |
annual |
|
|
0.03 |
0.3 |
annual |
| 106514 |
quinone |
|
FINAL |
4.4 |
8 hr |
|
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|
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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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