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 39 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 |
| 111773 |
diethylene glycol monomethyl ether |
|
FINAL |
190 |
24 hr |
|
|
|
|
|
| 111831 |
1-bromooctane |
|
FINAL |
16 |
annual |
|
|
|
|
|
| 111842 |
n-nonane |
|
FINAL |
550 |
annual |
|
|
|
|
|
| 111900 |
diethylene glycol monoethyl ether |
|
FINAL |
1750 |
annual |
|
|
|
|
|
| 111922 |
dibutylamine |
|
FINAL |
23 |
annual |
|
|
|
|
|
| 112061 |
n-heptyl acetate |
|
FINAL |
16 |
annual |
|
|
|
|
|
| 112072 |
ethylene glycol monobutyl ether acetate |
10 |
FINAL |
2200 |
annual |
|
|
|
|
|
| 112152 |
diethylene glycol monoethyl ether acetate |
10 |
FINAL |
18 |
annual |
|
|
|
|
|
| 112243 |
triethylene tetramine |
|
FINAL |
8 |
annual |
3700 |
24 hr |
|
|
|
| 112254 |
ethylene glycol monohexyl ether |
|
FINAL |
8 |
annual |
|
|
|
|
|
| 112345 |
diethylene glycol monobutyl ether |
|
FINAL |
1 |
annual |
|
|
|
|
|
| 112414 |
1-dodecene |
|
FINAL |
29 |
annual |
|
|
|
|
|
| 112481 |
ethylene glycol dibutyl ether |
|
FINAL |
10 |
annual |
|
|
|
|
|
| 112505 |
triethylene glycol monoethyl ether |
|
FINAL |
100 |
annual |
|
|
|
|
|
| 112550 |
n-dodecyl mercaptan |
|
FINAL |
8 |
8 hr |
|
|
|
|
|
| 112801 |
oleic acid |
|
FINAL |
242 |
annual |
|
|
|
|
|
| 115071 |
propylene |
|
FINAL |
8600 |
8 hr |
|
|
|
|
|
| 115106 |
dimethyl ether |
|
FINAL |
740 |
annual |
1900 |
24 hr |
|
|
|
| 115117 |
isobutylene |
|
FINAL |
110000 |
annual |
|
|
|
|
|
| 115195 |
methyl butynol |
|
FINAL |
6.5 |
annual |
|
|
|
|
|
| 116110 |
2-methoxy-1-propene |
|
FINAL |
6 |
annual |
|
|
|
|
|
| 110123 |
methyl isoamy ketone |
|
FINAL |
2300 |
8 hr |
|
|
|
|
|
| 110167 |
maleic acid |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 110190 |
isobutyl acetate |
15 |
FINAL |
2400 |
8 hr |
|
|
|
|
|
| 110305 |
n,n'-ethylene bis-octadecanamide |
|
FINAL |
0.1 |
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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