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.
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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 49 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 |
| 107039 |
1-propanethiol |
|
FINAL |
16 |
1 hr |
|
|
|
|
|
| 108032 |
1-nitropropane |
|
FINAL |
900 |
8 hr |
|
|
|
|
|
| 2958750 |
1-methyldecahydronaphthalene |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 90120 |
1-methyl naphthalene |
|
FINAL |
250 |
annual |
|
|
0.14 |
1.4 |
annual |
| 123333539 |
1-hydroxy benzotriazole |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 947193 |
1-hydroxcyclohexyl phenyl ketone |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 629732 |
1-hexadecene |
|
FINAL |
17 |
annual |
|
|
|
|
|
| 592767 |
1-heptene |
|
FINAL |
24 |
annual |
|
|
|
|
|
| 2687914 |
1-ethyl-2-pyrrolidone |
|
FINAL |
4.9 |
annual |
|
|
|
|
|
| 611143 |
1-ethyl-2-methylbenzene |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 112414 |
1-dodecene |
|
FINAL |
29 |
annual |
|
|
|
|
|
| 88733 |
1-chloro-2-nitrobenzene |
|
FINAL |
|
|
|
|
0.21 |
2.1 |
annual |
| 75683 |
1-chloro-1,1-difluoroethane |
|
FINAL |
50000 |
annual |
|
|
|
|
|
| 111831 |
1-bromooctane |
|
FINAL |
16 |
annual |
|
|
|
|
|
| 109659 |
1-bromobutane |
|
FINAL |
9 |
annual |
|
|
|
|
|
| 109706 |
1-bromo-3-chloropropane |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 16079882 |
1-bromo-3-chloro-5,5-dimethylhydantoin |
|
FINAL |
2 |
8 hr |
|
|
|
|
|
| 6713037 |
1-(2-hydroxyethylthio)propane |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 6674222 |
1,8-diazabicyclo[5.4.0]undec-7-ene |
|
FINAL |
25 |
annual |
|
|
|
|
|
| 629118 |
1,6-hexanediol |
|
FINAL |
14 |
annual |
|
|
|
|
|
| 592427 |
1,5-hexanediene |
|
FINAL |
264 |
annual |
|
|
|
|
|
| 123911 |
1,4-dioxane |
|
FINAL |
100 |
annual |
7200 |
1 hr |
0.2 |
2 |
annual |
| 106467 |
1,4-dichlorobenzene |
|
FINAL |
800 |
annual |
|
|
0.25 |
2.5 |
annual |
| 110634 |
1,4 butanediol |
|
FINAL |
79 |
annual |
|
|
|
|
|
| 1120714 |
1,3-propane sultone |
|
FINAL |
2 |
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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