Chemical Detail

Chemical Name4-Methyldiphenylmethane-3,4-diisocyanate
Synonym(s)3,4'-Diisocyanato-4-methyldiphenylmethane | 5-(p-Isocyanatobenzyl)-o-tolyl isocyanate | Benzene, 2-isocyanato-4-((4-isocyanatophenyl)methyl)-1-methyl-
CASRN75790-84-0
Category MemberN120: Diisocyantes
De minimis Limit %1
M,P/OU Threshould (lb)25,000/10,000
Listing TypeChemical category member
Effective Date1995-01-01
Chemical QualifierNo
MetalNo
Chemical of Special ConcernNo
Per- or Polyfluoroalkyl SubstanceNo
Structural image
Structural representation of 4-Methyldiphenylmethane-3,4-diisocyanate

Rulemaking Changes Affecting This Chemical

StatusEffective Reporting YearFR Proposed RuleFR Final Rule
Added to category199559 FR 1788 (1/12/1994)59 FR 61432 (11/30/1994)