Chemical Detail

Chemical Name2,2,4-Trimethylhexamethylene diisocyanate
Synonym(s)1,6-Diisocyanato-2,2,4-trimethylhexane | 2,2,4-Trimethyl-1,6-diisocyanatohexane | 2,2,4-Trimethylhexa-1,6-diyl diisocyanate | Hexane, 1,6-diisocyanato-2,2,4-trimethyl-
CASRN16938-22-0
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 2,2,4-Trimethylhexamethylene 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)