Phenylhydrazine

Synonym

Hydrazinobenzene; Monophenylhydrazine

Occurrence/Use

Chemical intermediate in synthesis of dyes and pharmaceuticals; research chemical (induces acute hemolytic anemia); reagent in production of sugars, aldehydes, and ketones; reducing agent

Cancer Potency Information

Latest Criteria:	Proposition 65 NSRLs/MADLs

Proposition 65

Chemical Status

Cancer:	Currently listed

Cancer

Cancer - Listing Mechanism

Authoritative Bodies-National Institute for Occupational Safety and Health

Listed as causing :	Listed as causing: Cancer
Date of Listing:	07/01/1992

Safe Harbor Levels

No Significant Risk Level (NSRL)

1 µg/day (Phenylhydrazine) and 1.4 µg/day (Phenylhydrazine hydrochloride)

Cancer
Last NSRL/MADL Revision:	2001

Documents, Presentations, and Publications

Cancer:	No Significant Risk Levels (NSRLs) for Phenylhydrazine and Phenylhydrazine Hydrochloride May 1, 2001

Public notices related to this chemical

Notice of Modifications to Text of Regulations Title 22, California Code of Regulations Sections 12705 and 12805
Notice of Proposed Rulemaking, Title 22, California Code of Regulations, Proposed Amendment To Section 12705 and Section 12805