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 27 of 51 - 1275 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 |
| 100414 |
ethylbenzene |
|
FINAL |
1000 |
24 hr |
|
|
0.4 |
4 |
annual |
| 75047 |
ethylamine |
|
FINAL |
92 |
8 hr |
|
|
|
|
|
| 107006 |
ethylacetylene |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 29823210 |
ethyl-8-bromooctanoate |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 763699 |
ethyl-3-ethyloxypropionate |
|
FINAL |
134 |
annual |
|
|
|
|
|
| 109922 |
ethyl vinyl ether |
|
FINAL |
20 |
annual |
|
|
|
|
|
| 25550145 |
ethyl toluene -mixture |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 637923 |
ethyl tertiary butyl ether |
|
FINAL |
|
|
|
|
0.00001 |
0.0001 |
annual |
| 78104 |
ethyl silicate |
|
FINAL |
850 |
8 hr |
|
|
|
|
|
| 75081 |
ethyl mercaptan |
|
FINAL |
13 |
1 hr |
|
|
|
|
|
| 97643 |
ethyl lactate |
|
FINAL |
20 |
annual |
|
|
|
|
|
| 109944 |
ethyl formate |
|
FINAL |
3000 |
8 hr |
|
|
|
|
|
| 60297 |
ethyl ether |
|
FINAL |
12000 |
8 hr |
|
|
|
|
|
| 105566 |
ethyl cyanoacetate |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 105395 |
ethyl chloroacetate |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 75003 |
ethyl chloride |
|
FINAL |
10000 |
24 hr |
|
|
|
|
|
| 541855 |
ethyl amyl ketone |
|
FINAL |
220 |
annual |
|
|
|
|
|
| 64175 |
ethyl alcohol |
|
FINAL |
19000 |
1 hr |
|
|
|
|
|
| 140885 |
ethyl acrylate |
|
FINAL |
120 |
annual |
200 |
8 hr |
|
|
|
| 141979 |
ethyl acetoacetate |
|
FINAL |
46 |
annual |
|
|
|
|
|
| 141786 |
ethyl acetate |
|
FINAL |
3200 |
annual |
|
|
|
|
|
| 7085850 |
ethyl 2-cyanoacrylate |
|
FINAL |
10 |
8 hr |
|
|
|
|
|
| 61791126 |
ethoxylated castor oil |
26 |
FINAL |
|
annual |
|
|
|
|
|
| 68439496 |
ethoxylated c16-18 alcohols |
|
FINAL |
4 |
annual |
|
|
|
|
|
| 61791284 |
ethoxy, tallow alcohol |
|
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 lehnerD@michigan.gov or (517) 582-3779. |
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