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Agent Name Copper II fluoride
Alternative Name Cupric fluoride
CAS Number 7789-19-7
Formula Cu-F2
Major Category Metals
Synonyms Copper difluoride; Copper fluoride; [ChemIDplus]
Category Metals, Inorganic Compounds
Description Solid; turns blue in moist air as dihydrate forms; [Merck Index] Soluble in water; [MSDSonline]
Sources/Uses Used in galvanic cells, high-temperature fluorinating, and fluxing iron castings; [Merck Index]
Comments Harmful by ingestion or inhalation; [MSDSonline] Acute copper poisoning after ingestion can cause liver injury, methemoglobinemia, and hemolytic anemia. Acute renal failure may result, secondary to massive hemoglobinuria. [Goldfrank, p. 1297-1302] See "Copper."
Exposure Assessment
BEI Fluorides in urine = 3 mg/g creatinine prior to shift or 10 mg/g creatinine at end of shift;
TLV (ACGIH) 2.5 mg/m3, as F
PEL (OSHA) 2.5 mg/m3, as F
MAK 1 mg/m3, inhalable fraction, as F (0.1 mg/m3, inhalable fraction-Cu compds.)
IDLH (NIOSH) 250 mg/m3, as F
Explanatory Notes Also see MAK for Copper and organic compounds = 0.1 mg/m3 inhalable fraction;
Adverse Effects
Methemoglobinemia Methemoglobinemia, Secondary
Anemia Anemia, Hemolytic
Hepatotoxin Hepatotoxin, Secondary
Nephrotoxin Yes
Links to Other NLM Databases
Toxicity Information Search TOXNET
Chemical Information Search ChemIDplus
Related Information in Haz-Map
Processes Industrial Processes with risk of exposure:





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Last updated: January, 2009