Chemical Detail

Chemical NameMerphos
Synonym(s)AI3-25783 | Butyl phosphorotrithioite | Caswell No. 865 | Chemagro B-1776 | Deleaf Defoliant | EPA Pesticide Chemical Code 074901 | Easy Off-D | Folex | NSC 27720 | Phosphorotrithious acid, S,S,S-tributyl ester | Phosphorotrithious acid, tributyl ester | S,S',S-Tributyl phosphorotrithioite | S,S,S-Tributyl phosphorotrithioite | S,S,S-Tributyl trithiophosphite | Tributyl phosphorotrithioite | Tributyl trithiophosphite
CASRN150-50-5
De minimis Limit %1
M,P/OU Threshould (lb)25,000/10,000
Listing TypeIndividually listed chemical
Effective Date1995-01-01
Chemical QualifierNo
MetalNo
Chemical of Special ConcernNo
Per- or Polyfluoroalkyl SubstanceNo
Structural image
Structural representation of Merphos

Rulemaking Changes Affecting This Chemical

StatusEffective Reporting YearFR Proposed RuleFR Final Rule
Added199559 FR 1788 (1/12/1994)59 FR 61432 (11/30/1994)