Chemical Detail

Chemical NameParaldehyde
Synonym(s)1,3,5-Trimethyl-2,4,6-trioxane | 1,3,5-Trioxane, 2,4,6-trimethyl- | 2,4,6-Trimethyl-1,3,5-trioxacyclohexane | 2,4,6-Trimethyl-1,3,5-trioxane | 2,4,6-Trimethyl-s-trioxane | AI3-03115 | Acetaldehyde trimer | DEA No. 2585 | Elaldehyde | NSC 9799 | PCHO | Paraacetaldehyde | Paracetaldehyde | Paral | Paraldehyde Draught | Paraldehyde Enema | UN1264 | p-Acetaldehyde | s-Trimethyltrioxymethylene | s-Trioxane, 2,4,6-trimethyl-
CASRN123-63-7
De minimis Limit %1
M,P/OU Threshould (lb)25,000/10,000
Listing TypeIndividually listed chemical
Effective Date1994-01-01
Chemical QualifierNo
MetalNo
Chemical of Special ConcernNo
Per- or Polyfluoroalkyl SubstanceNo
Structural image
Structural representation of Paraldehyde

Rulemaking Changes Affecting This Chemical

StatusEffective Reporting YearFR Proposed RuleFR Final Rule
Added199457 FR 41020 (9/8/1992)58 FR 63500 (12/1/1993)