Chemical Detail

Chemical NameFluorouracil
Secondary Name5-Fluorouracil
Synonym(s)2,4(1H,3H)-Pyrimidinedione, 5-fluoro- | 2,4-Dioxo-5-fluoropyrimidine | 5-FU | 5-Fluoro-2,4(1H,3H)-pyrimidinedione | 5-Fluoro-2,4-pyrimidinedione | 5-Fluoropyrimidine-2,4-dione | AI3-25297 | Arumel | Effluderm (free base) | Efudex | Efudix | Efurix | FT-207 | FU | Fluoroblastin | Fluoroplex | Fluorouracile | Fluorouracilo | Fluorouracilum | Fluracilum | Fluri | Fluril | Fluro uracil | Kecimeton | NSC 19893 | Queroplex | Ro 2-9757 | U-8953 | Ulup | Uracil, 5-fluoro-
CASRN51-21-8
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 Fluorouracil

Rulemaking Changes Affecting This Chemical

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