Chemical Named-trans-Allethrin
Synonym(s)Caswell No. 025A | DL-2-Allyl-4-hydroxy-3-methyl-2-cyclopenten-1-one, d-trans-chrysanthemummonocarboxylic ester | EPA Pesticide Chemical Code 004003 | d-trans-Allethrin [d-trans-Chrysanthemic acid of d-allethrone] | d-trans-Chrysanthemic acid of d-allethrone
De minimis Limit %1
M,P/OU Threshould (lb)25,000/10,000
Listing TypeIndividually listed chemical
Effective Date01-JAN-95
Chemical QualifierNo
Chemical of Special ConcernNo
Per- or Polyfluoroalkyl SubstanceNo

Rulemaking Changes Affecting This Chemical

StatusEffective Reporting YearFR Proposed RuleFR Final Rule
Corrected CASRN 2020No proposed rule for this action85 FR 42311 (7/14/2020)
Structural image
Structural representation of d-trans-Allethrin