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 12 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 |
| 71888896 |
diisoheptyl phthalate |
|
FINAL |
100 |
24 hr |
|
|
|
|
|
| 64741828 |
distillates (petroleum), light thermal cracked |
24 |
FINAL |
93 |
annual |
|
|
|
|
|
| 64741599 |
distillates, (petroleum), light catalytic cracked |
24 |
FINAL |
93 |
annual |
|
|
|
|
|
| 16881779 |
methyldimethoxysilane |
|
FINAL |
92 |
annual |
|
|
|
|
|
| 75047 |
ethylamine |
|
FINAL |
92 |
8 hr |
|
|
|
|
|
| 74873 |
methyl chloride |
21 |
FINAL |
90 |
annual |
|
|
|
|
|
| 26544207 |
mcpa 2-ehe (2-methyl-4-chlorophenoxyacetic acid 2-ethylhexyl ester) |
|
FINAL |
90 |
annual |
|
|
|
|
|
| 1112396 |
dimethyldimethoxysilane |
|
FINAL |
90 |
annual |
|
|
|
|
|
| 1569013 |
1-propoxy-2-propanol |
|
FINAL |
86 |
annual |
|
|
|
|
|
| 106365 |
propyl propionate |
|
FINAL |
84 |
annual |
|
|
|
|
|
| 88230357 |
oxo-hexyl acetate |
|
FINAL |
81 |
annual |
|
|
|
|
|
| 68479981 |
Diethyl methyl benzenediamine |
|
FINAL |
80 |
24 hr |
|
|
0.2 |
2 |
annual |
| 79925 |
camphene |
|
FINAL |
80 |
annual |
|
|
|
|
|
| 108996 |
3-picoline |
|
FINAL |
80 |
annual |
|
|
|
|
|
| 141435 |
ethanolamine |
|
FINAL |
80 |
8 hr |
|
|
|
|
|
| 1185553 |
trimethoxymethylsilane |
|
FINAL |
80 |
annual |
|
|
|
|
|
| 110634 |
1,4 butanediol |
|
FINAL |
79 |
annual |
|
|
|
|
|
| 108419325 |
octyl acetate |
|
FINAL |
78 |
annual |
|
|
|
|
|
| 5131668 |
propylene glycol n-butyl ether (alpha isomer) |
23 |
FINAL |
77 |
annual |
|
|
|
|
|
| 29387868 |
propylene glycol, n-butyl ether (mixed isomers) |
23 |
FINAL |
77 |
annual |
|
|
|
|
|
| 63716405 |
n-butoxy propanol (mixed isomers) |
23 |
FINAL |
77 |
annual |
|
|
|
|
|
| 15821837 |
propylene glycol n-butyl ether (beta isomer) |
23 |
FINAL |
77 |
annual |
|
|
|
|
|
| 7789233 |
potassium fluoride |
|
FINAL |
76 |
8 hr |
|
|
|
|
|
| 28553120 |
diisononyl phthalate |
26 |
FINAL |
75 |
annual |
|
|
|
|
|
| 859187 |
lincomycin hydrochloride |
|
FINAL |
75 |
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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