Fluorouracil

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Chemical Name	Fluorouracil
Secondary Name	5-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-
CASRN	51-21-8
De minimis Limit %	1
M,P/OU Threshould (lb)	25,000/10,000
Listing Type	Individually listed chemical
Effective Date	01-JAN-95
Chemical Qualifier	No
Metal	No
Chemical of Special Concern	No
Per- or Polyfluoroalkyl Substance	No

Rulemaking Changes Affecting This Chemical

Status	Effective Reporting Year	FR Proposed Rule	FR Final Rule
Added	1995	59 FR 1788 (1/12/1994)	59 FR 61432 (11/30/1994)

Default Percentages for Section 6.1 Transfers

% of §6.1 to §:
8.1c	8.1d	8.7
1	55	44

Structural image
Structural representation of Fluorouracil

Structural representation of Fluorouracil