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Diisocyanates (TRI Category)

Compound Group

This compound group was populated using a list of chemicals that are reportable under the MA Toxics Use Reduction Act (TURA). See https://www.mass.gov/guides/massdep-toxics-use-reduction-program#-listed-chemicals- for more information.

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CASRN CHEMICAL NAME
101-68-8 4,4'-Diphenylmethane diisocyanate
10347-54-3 1,4-BIS(METHYLISOCYANATE)CYCLOHEXANE
104-49-4 1,4-PHENYLENE DIISOCYANATE
123-61-5 BENZENE-1,3-DIISOCYANATE
134190-37-7 DIETHYLDIISOCYANATOBENZENE
139-25-3 1,1'-METHYLENEBIS(4-ISOCYANATO-3-METHYLBENZENE)
15646-96-5 2,4,4-TRIMETHYLHEXAMETHYLENE DIISOCYANATE
16938-22-0 2,2,4-TRIMETHYLHEXAMETHYLENE DIISOCYANATE
2056146-02-0 4,4'-Diphenylmethane diisocyanate (primary CASRN is 101-68-8)
247940-58-5 Polymethylene polyphenyl isocyanate (primary CASRN is 9016-87-9)
2556-36-7 1,4-CYCLOHEXANE DIISOCYANATE
3173-72-6 1,5-NAPHTHALENE DIISOCYANATE
38661-72-2 1,3-Bis(isocyanatomethyl)cyclohexane
4098-71-9 Isophorone diisocyanate
4128-73-8 1,1'-Oxybis(4-isocyanatobenzene)
5124-30-1 Methylene bis(4-cyclohexylisocyanate)
74315-87-0 Polymethylene polyphenyl isocyanate (primary CASRN is 9016-87-9)
75790-84-0 4-METHYLDIPHENYLMETHANE-3,4-DIISOCYANATE
75790-87-3 2,4'-DIISOCYANATODIPHENYL SULFIDE
822-06-0 Hexamethylene diisocyanate
9016-87-9 Polymethylene polyphenyl isocyanate
91-93-0 1,1'-BIPHENYL, 4,4'-DIISOCYANATO-3,3'-DIMETHOXY-
91-97-4 1,1'-BIPHENYL, 4,4'-DIISOCYANATO-3,3'-DIMETHYL-(9CI)
97568-33-7 METHYLENE BISPHENYL DIISOCYANATE (PURE MDI) (primary CASRN is 101-68-8)
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