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 3 of 51 - 1271 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 |
1066359 |
dimethylchlorosilane |
36 |
FINAL |
52 |
annual |
5400 |
1 hr |
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|
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431890 |
hfc-227ea |
13 |
FINAL |
130000 |
annual |
5560000 |
1 hr |
|
|
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107028 |
acrolein |
13 |
FINAL |
0.4 |
annual |
5 |
1 hr |
|
|
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7446119 |
sulfur trioxide |
9,13 |
FINAL |
1 |
annual |
120 |
1 hr |
|
|
|
4109960 |
dichlorosilane |
36 |
FINAL |
28 |
annual |
2900 |
1 hr |
|
|
|
6192525 |
p-toluenesulfonic acid monohydrate |
9 13 |
FINAL |
1.9 |
annual |
230 |
1 hr |
|
|
|
7664939 |
sulfuric acid |
9,13 |
FINAL |
1 |
annual |
120 |
1 hr |
|
|
|
10026047 |
silicon tetrachloride |
36 |
FINAL |
20 |
annual |
2000 |
1 hr |
|
|
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7664393 |
hydrogen fluoride |
13 |
FINAL |
14 |
annual |
240 |
1 hr |
|
|
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111308 |
glutaraldehyde |
13 |
FINAL |
0.08 |
annual |
2 |
1 hr |
|
|
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7647010 |
hydrogen chloride |
13 |
FINAL |
20 |
annual |
2100 |
1 hr |
|
|
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15625895 |
Trimethyl propane triacrylate |
|
FINAL |
1 |
annual |
20 |
1 hr |
|
|
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75694 |
trichlorofluoromethane |
|
FINAL |
130 |
annual |
56200 |
1 hr |
|
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8014957 |
oleum |
9,13 |
FINAL |
1 |
annual |
120 |
1 hr |
|
|
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8012951 |
mineral oil |
11 |
FINAL |
50 |
8 hr |
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|
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64742467 |
hydrotreated middle distillate |
11 |
FINAL |
50 |
8 hr |
|
|
|
|
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64742309 |
distillates (petroleum), chemically neutralized middle |
1 |
FINAL |
2 |
annual |
|
|
|
|
|
64742489 |
hydrotreated heavy napht |
1 |
FINAL |
3500 |
8 hr |
|
|
|
|
|
64742490 |
hydrotreated light naphtha |
1 |
FINAL |
3500 |
8 hr |
|
|
|
|
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64742525 |
hydrotreated heavy naphthenic distillate |
11 |
FINAL |
50 |
8 hr |
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|
|
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64742536 |
hydrotreated light naphthenic distillate |
11 |
FINAL |
50 |
8 hr |
|
|
|
|
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64742547 |
hydrotreated heavy paraffinic mineral oil |
11 |
FINAL |
50 |
8 hr |
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|
|
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64742558 |
hydrotreated light paraffinic distillate |
11 |
FINAL |
50 |
8 hr |
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|
|
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64742627 |
residual oils (petroleum) solvent-dewaxed |
11 |
FINAL |
50 |
8 hr |
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|
|
|
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64742650 |
dewaxed heavy paraffinic mineral oil |
11 |
FINAL |
50 |
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 lehnerD@michigan.gov or (517) 582-3779. |
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