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 51 of 51 - 1272 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 |
80626 |
methyl methacrylate |
|
FINAL |
700 |
annual |
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80739 |
n,n'-dimethylethyleneurea |
|
FINAL |
0.1 |
annual |
|
|
|
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82688 |
pentachloronitrobenzene |
|
FINAL |
11 |
annual |
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|
|
|
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83329 |
acenaphthene |
|
FINAL |
210 |
annual |
|
|
|
|
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84662 |
diethyl phthalate |
|
FINAL |
2800 |
annual |
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|
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84742 |
dibutyl phthalate |
|
FINAL |
50 |
8 hr |
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|
|
|
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85018 |
phenanthrene |
|
FINAL |
0.1 |
annual |
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|
|
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85449 |
phthalic anhydride |
|
FINAL |
20 |
annual |
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|
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85687 |
butyl benzyl phthalate |
|
FINAL |
700 |
annual |
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86737 |
fluorene |
|
FINAL |
140 |
annual |
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79094 |
propionic acid |
|
FINAL |
300 |
8 hr |
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79107 |
acrylic acid |
|
FINAL |
1 |
annual |
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79118 |
chloroacetic acid |
|
FINAL |
20 |
8 hr |
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79141 |
hydroxyacetic acid/ glycolic acid |
|
FINAL |
4 |
annual |
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|
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79209 |
methyl acetate |
|
FINAL |
6100 |
8 hr |
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79243 |
nitroethane |
|
FINAL |
60 |
annual |
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79298 |
2,3-dimethylbutane |
|
FINAL |
3500 |
8 hr |
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79312 |
isobutyric acid |
|
FINAL |
0.9 |
annual |
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87901 |
1,3,5-trichloroisocyanuric acid |
|
FINAL |
2 |
annual |
|
|
|
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87650 |
2,6-dichlorophenol |
|
FINAL |
3.8 |
annual |
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79414 |
methacrylic acid |
|
FINAL |
30 |
annual |
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87616 |
1,2,3-trichlorobenzene |
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FINAL |
27 |
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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