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 10 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 |
| 109897 |
diethylamine |
|
FINAL |
150 |
8 hr |
|
|
|
|
|
| 108601 |
bis(2-chloroisopropyl)ether |
|
FINAL |
140 |
annual |
|
|
|
|
|
| 110894 |
piperidine |
|
FINAL |
140 |
annual |
|
|
|
|
|
| 206440 |
fluoranthene |
|
FINAL |
140 |
annual |
|
|
|
|
|
| 123319 |
hydroquinone |
|
FINAL |
140 |
annual |
|
|
0.058 |
0.58 |
annual |
| 86737 |
fluorene |
|
FINAL |
140 |
annual |
|
|
|
|
|
| 104789 |
n,n-diethyl-1,3-propanediamine |
|
FINAL |
140 |
annual |
|
|
|
|
|
| 593511 |
methylamine hydrochloride |
|
FINAL |
140 |
8 hr |
|
|
|
|
|
| 7647156 |
sodium bromide |
|
FINAL |
140 |
annual |
|
|
|
|
|
| 64741668 |
light alkylate naphtha |
|
FINAL |
138 |
annual |
|
|
|
|
|
| 763699 |
ethyl-3-ethyloxypropionate |
|
FINAL |
134 |
annual |
|
|
|
|
|
| 75694 |
trichlorofluoromethane |
|
FINAL |
130 |
annual |
56200 |
1 hr |
|
|
|
| 90622574 |
isopar h |
|
FINAL |
128 |
annual |
|
|
|
|
|
| 75503 |
trimethylamine |
|
FINAL |
120 |
8 hr |
|
|
|
|
|
| 75310 |
isopropylamine |
|
FINAL |
120 |
8 hr |
|
|
|
|
|
| 74884 |
methyl iodide |
|
FINAL |
120 |
8 hr |
|
|
|
|
|
| 71410 |
amyl alcohol |
|
FINAL |
120 |
annual |
|
|
|
|
|
| 140885 |
ethyl acrylate |
|
FINAL |
120 |
annual |
200 |
8 hr |
|
|
|
| 634662 |
1,2,3,4-tetrachlorobenzene |
|
FINAL |
120 |
annual |
|
|
|
|
|
| 3277267 |
tetramethyldihydrogendisiloxane |
|
FINAL |
120 |
annual |
|
|
|
|
|
| 64741544 |
naphtha, heavy catalytic cracked |
|
FINAL |
115 |
annual |
|
|
|
|
|
| 107108 |
propylamine |
|
FINAL |
112 |
annual |
|
|
|
|
|
| 75796 |
methyltrichlorosilane |
|
FINAL |
109 |
annual |
|
|
|
|
|
| 513359 |
amylene |
|
FINAL |
106 |
annual |
|
|
|
|
|
| 6846500 |
2,2,4-trimethylpentanediol-1,3-diisobutyrate |
|
FINAL |
106 |
annual |
|
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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 [email protected] or (517) 582-3779. |
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