| Section 1. Identification | |||
|---|---|---|---|
| Chemical Name | Copper fluoride | CAS No. | 7789-19-7 |
| Synonyms | copperdifluoride; cupric fluoride | Chinese Name | 氟化铜 |
| Molecular Formula | CuF2 | Molecular Weight | 101.543 |
| UN No. | 3077 | Data Source | PubChem (NIH/NLM) |
| GHS Hazard Classification | |
|---|---|
| Signal Word | DANGER |
| Pictograms | GHS05 · Corrosive GHS07 · Irritant GHS08 · Health Hazard |
| Hazard Statements | H302H314H318H332H319H335H372 |
| Precautionary Statements | P260P261P264P264+P265P270P271P280P301+P317P301+P330+P331P302+P361+P354P304+P340P305+P354+P338P316P317P321P330P363P405P501P305+P351+P338P319P337+P317P403+P233 |
| Contents | |||
|---|---|---|---|
| Section 2 | Hazards Identification | Section 8 | Exposure Controls / Personal Protection |
| Section 9 | Physical and Chemical Properties | Section 11 | Toxicological Information |
H302 (14.6%): Harmful if swallowed [Warning Acute toxicity, oral]
H314 (87.5%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H318 (85.4%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
H332 (14.6%): Harmful if inhaled [Warning Acute toxicity, inhalation]
P260, P261, P264, P264+P265, P270, P271, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P330, P363, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 48 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]
H335: May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
H372: Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure]
P260, P261, P264, P264+P265, P270, P271, P280, P304+P340, P305+P351+P338, P319, P337+P317, P403+P233, P405, and P501 (click each P-code to see the statement)
Biological Exposure Indices (BEI) [ACGIH] - Fluorides in urine = 2 mg/L prior to shift or 3 mg/L at end of shift; (Repeated measurements recommended.)
1.0 [mg/m3], inhalable fraction, as F (0.01 mg/m3, respirable fraction-Cu inorganic cmpds)[German Research Foundation (DFG)]
2.5 [mg/m3], as F
Acute Oral: 0.01 mg/kg/day (L134)
Intermediate Oral: 0.01 mg/kg/day (L134)
Solid; turns blue in moist air as dihydrate forms; [Merck Index] Soluble in water; [MSDSonline]
Metals -> Metals, Inorganic Compounds
Excess copper is sequestered within hepatocyte lysosomes, where it is complexed with metallothionein. Copper hepatotoxicity is believed to occur when the lysosomes become saturated and copper accumulates in the nucleus, causing nuclear damage. This damage is possibly a result of oxidative damage, including lipid peroxidation. Copper inhibits the sulfhydryl group enzymes such as glucose-6-phosphate 1-dehydrogenase, glutathione reductase, and paraoxonases, which protect the cell from free oxygen radicals. It also influences gene expression and is a co-factor for oxidative enzymes such as cytochrome C oxidase and lysyl oxidase. In addition, the oxidative stress induced by copper is thought to activate acid sphingomyelinase, which lead to the production of ceramide, an apoptotic signal, as well as cause hemolytic anemia. Copper-induced emesis results from stimulation of the vagus nerve. (L277, T49, A174, L280)
No indication of carcinogenicity to humans (not listed by IARC).
People must absorb small amounts of copper every day because copper is essential for good health, however, high levels of copper can be harmful. Very-high doses of copper can cause damage to your liver and kidneys, and can even cause death. Copper may induce allergic responses in sensitive individuals. (L278, L279)
Oral (L277) ; inhalation (L277) ; dermal (L277)
Breathing high levels of copper can cause irritation of the nose and throat. Ingesting high levels of copper can cause nausea, vomiting, diarrhea, headache, dizziness, and respiratory difficulty. (L278, L279)
Occupational hepatotoxin - Secondary hepatotoxins: the potential for toxic effect in the occupational setting is based on cases of poisoning by human ingestion or animal experimentation.
Nephrotoxin - The chemical is potentially toxic to the kidneys in the occupational setting.
Methemoglobinemia - The presence of increased methemoglobin in the blood; the compound is classified as secondary toxic effect
Hemolytic anemia - Decreased hemoglobin or number of red blood cells.
EYES: irrigate opened eyes for several minutes under running water. INGESTION: do not induce vomiting. Rinse mouth with water (never give anything by mouth to an unconscious person). Seek immediate medical advice. SKIN: should be treated immediately by rinsing the affected parts in cold running water for at least 15 minutes, followed by thorough washing with soap and water. If necessary, the person should shower and change contaminated clothing and shoes, and then must seek medical attention. INHALATION: supply fresh air. If required provide artificial respiration.