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Michigan Air Toxics System
Initial Threshold Screening Level/Initial Risk Screening Level (ITSL/IRSL)
Toxics Screening Level Query Results

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.

Page 22 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
70657704 2-methoxy-1-propanol acetate   FINAL 500 24 hr          
70693628 Pentapotassium bis(peroxymonosulphate) bis(sulphate)   FINAL 35 8 hr          
70914204 c6-8 branched alcohols   FINAL 13 annual          
71888896 diisoheptyl phthalate   FINAL 100 24 hr          
71945545 3-(1,1-dimethylethoxy)-heptane   FINAL 6 annual          
75782864 alcohols c12-13   FINAL 31 annual          
77820587 2-amino-3-chlorobenzoic acid methyl ester   FINAL 7 annual          
78330219 c11-c14 isoalcohols, c14 rich, ethoxylated alcohol   FINAL 8 annual          
82586547 quinapril step 8   FINAL 2 annual          
82919377 methyl pentamethyl-4-piperidinyl ester of decanedioic acid   FINAL 0.1 annual          
84632655 pyrrolo[3,4-c]pyrrole-1,4-dione,3,6-bis(4-chlorophenyl)-2,5-dihydro   FINAL 0.1 annual          
86753788 Solsperse 5000   FINAL 0.1 annual          
88230357 oxo-hexyl acetate   FINAL 81 annual          
88851610 trospectomycin sulfate   FINAL 0.1 annual          
88917220 dipropylene glycol methyl ether acetate   FINAL 930 annual          
90438792 oxo-heptyl acetate   FINAL 41 annual          
90622574 isopar h   FINAL 128 annual          
95481622 dibasic ester 27 FINAL 1 annual          
97658805 5-bp-bisenamine   FINAL 10 annual          
98516304 propanol, 1(or 2) ethoxy, acetate isoparaffinic petroleum hydrocarbon   FINAL 0.1 annual          
98967409 flumetsulam   FINAL 26 annual          
98967556 n-(2,6-difluorophenyl)-7-methyl-1h-1,2,4-triazolo(1,5a)pyrimidine-2-su   FINAL 0.1 annual          
102054104 bis(2-methoxy-1-methylethy   FINAL 6 annual          
103335542 4-aza acid   FINAL 17 annual          
103429909 3-methoxy-3methyl-1butyl acetate   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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