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Agent Name 2-Nitronaphthalene
CAS Number 581-89-5
Formula C10-H7-N-O2
Major Category Nitrogen Compounds
Synonyms beta-Nitronaphthalene; [NIOSH]
Category Nitros, Aromatic
Description Colorless solid; [NIOSH]
Comments Irritation skin, Respiratory System; Dermatitis; Carcinogen [NIOSH] May cause methemoglobinemia; [ICSC] Viewed by IARC as "not classifiable as to carcinogenicity in humans"; "Nitronaphthalene" is in the ACGIH list of "Industrial Chemicals for Which Methemoglobin Formation is the Principal Cause of Toxicity" [ACGIH]
Exposure Assessment
BEI Methemoglobin in blood = 1.5% of hemoglobin during or end of shift
Skin Designation (ACGIH) Not evaluated
Vapor Pressure 0.000258 mm Hg
Explanatory Notes NIOSH REL = lowest feasible conc. (carcinogen);
Adverse Effects
Methemoglobinemia Methemoglobinemia, Primary
IARC Carcinogen Not Classifiable
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Diseases Occupational diseases associated with exposure to this agent:





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Last updated: January, 2009