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 16 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 |
| 3764010 |
2,4,6-trichloropyrimidine |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 3779633 |
aliphatic polyisocyanate-1 |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 3814344 |
2-ethylbutyl bromide |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 3843161 |
distearyldimethylammonium methosulfate |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 3982829 |
tetraphenyldimethyl-2-dimethyltrisiloxane |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 3986898 |
progesterone 4 |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 4098719 |
isophorone diisocyanate |
|
FINAL |
0.45 |
8 hr |
|
|
|
|
|
| 827521 |
cyclohexylbenzene |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 836306 |
n-nitrodiphenylamine |
|
FINAL |
1 |
annual |
|
|
|
|
|
| 838857 |
diphenyl phosphoric acid |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 859187 |
lincomycin hydrochloride |
|
FINAL |
75 |
annual |
|
|
|
|
|
| 868779 |
2-hydroxyethyl methacrylate |
|
FINAL |
10 |
annual |
|
|
|
|
|
| 872366 |
vinylene carbonate |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 872504 |
N-methylpyrrolidone |
|
FINAL |
5600 |
24 hr |
|
|
|
|
|
| 929066 |
diglycol amine |
|
FINAL |
9 |
8 hr |
|
|
|
|
|
| 947193 |
1-hydroxcyclohexyl phenyl ketone |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 981340 |
betamethasone 11 |
|
FINAL |
17 |
annual |
|
|
|
|
|
| 992949 |
methylsilane |
|
FINAL |
30 |
24 hr |
|
|
|
|
|
| 993077 |
trimethylsilane |
|
FINAL |
340 |
annual |
|
|
|
|
|
| 994058 |
tertiary amyl methyl ether |
|
FINAL |
62 |
24 hr |
|
|
|
|
|
| 996350 |
dimethylisopropylamine |
|
FINAL |
200 |
annual |
|
|
|
|
|
| 999973 |
hexamethyldisilazane |
|
FINAL |
206 |
annual |
|
|
|
|
|
| 1009934 |
hexamethylcyclotrisilazane |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 1047161 |
Cinquasia Red |
26 |
FINAL |
|
|
|
|
|
|
|
| 90438792 |
oxo-heptyl acetate |
|
FINAL |
41 |
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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