lithium fluoride

This chemical does not meet GHS hazard criteria for 0.2% (1 of 415) of reports.

H301 (57.3%): Toxic if swallowed [Danger Acute toxicity, oral]

H302 (42.4%): Harmful if swallowed [Warning Acute toxicity, oral]

H315 (55.4%): Causes skin irritation [Warning Skin corrosion/irritation]

H319 (99%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

H335 (54.2%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

P261, P264, P264+P265, P270, P271, P280, P301+P316, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 415 reports by companies from 20 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Reported as not meeting GHS hazard criteria per 1 of 415 reports by companies.

There are 19 notifications provided by 414 of 415 reports by companies with hazard statement code(s).

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.

H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]

H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

P261, P264, P264+P265, P270, P271, P280, P301+P316, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 39 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

SRP: The most favorable course of action is to use an alternative chemical product with less inherent propensity for occupational exposure or environmental contamination. Recycle any unused portion of the material for its approved use or return it to the manufacturer or supplier. Ultimate disposal of the chemical must consider: the material's impact on air quality; potential migration in soil or water; effects on animal, aquatic, and plant life; and conformance with environmental and public health regulations.

SRP: Contaminated protective clothing should be segregated in such a manner so that there is no direct personal contact by personnel who handle, dispose, or clean the clothing. Quality assurance to ascertain the completeness of the cleaning procedures should be implemented before the decontaminated protective clothing is returned for reuse by the workers. Contaminated clothing should not be taken home at end of shift, but should remain at employee's place of work for cleaning.

SRP: The scientific literature for the use of contact lenses in industry is conflicting. The benefit or detrimental effects of wearing contact lenses depend not only upon the substance, but also on factors including the form of the substance, characteristics and duration of the exposure, the uses of other eye protection equipment, and the hygiene of the lenses. However, there may be individual substances whose irritating or corrosive properties are such that the wearing of contact lenses would be harmful to the eye. In those specific cases, contact lenses should not be worn. In any event, the usual eye protection equipment should be worn even when contact lenses are in place.

SRP: Local exhaust ventilation should be applied wherever there is an incidence of point source emissions or dispersion of regulated contaminants in the work area. Ventilation control of the contaminant as close to its point of generation is both the most economical and safest method to minimize personnel exposure to airborne contaminants.

Ventilation control: processes in which there is potential exposure hazard should be equipped with local exhaust ventilation and should, where possible, be mechanized. /Fluorine and compounds/

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 (0.2 mg/m3, inhalable fraction, as Li)[German Research Foundation (DFG)]

10 [mg/m3]

23 [mg/m3]

140 [mg/m3]

2.5 [mg/m3], as F

To prevent lesions of respiratory system, concentrations...should not exceed recommended max permissible levels. ... Workers...should be supplied with eye and face protection, respiratory protective equipment, protective clothing... Foot and leg protection. ...lanolin /may be used/ as barrier cream. /Fluorine and compounds/

Dry Powder

White solid; [Hawley] White odorless powder; [MSDSonline]

Cubic crystals (NaCl lattice) or white fluffy powder

Fine white powder

1676 °C @760 [mm Hg]

848.2 °C

0.134 g/100 g water at 25 °C; soluble in acid

0.27 G SOL IN 100 ML WATER @ 18 °C; INSOL IN ALCOHOL; SOL IN HYDROGEN FLUORIDE

2.640 g/cu cm

2.635 @25 °C

1 mm Hg at 1047 °C

1 [mm Hg] @1047 °C

When heated to decomposition it emits toxic fumes of /fluoride/.

INDEX OF REFRACTION: 1.3915

Volatilizes at 1100-1200 °C; with hydrofluoric acid it forms lithium bifluoride, LiHF2; with lithium hydroxide it forms a double salt LiF.LiOH

Does not react with water at red heat

Standard molar enthalpy of formation at 298.15 K: -616.0 kJ/mol; molar heat capacity at constant pressure and 298.15 K: 41.6 J/mol K

Enthalpy of fusion: 27.09 kJ/mol

nuclear quadrupole moment

dielectric constant

magnetic permeability

nuclear quadrupole coupling

crystal structure

Debye frequency

dielectricity

piezooptic effect

enthalpy

radiation

second-order nonlinear coefficient

Gibbs energy

phase equilibrium

positional coordinate

temperature-composition section

space group

molecular structure

enthalpy change

phase diagram

unit cell parameter

ion scattering spectroscopy

melting temperature

Neurotoxin - Other CNS neurotoxin

Nephrotoxin - The chemical is potentially toxic to the kidneys in the occupational setting.

Basic treatment: Establish a patent airway (oropharyngeal or nasopharyngeal airway, if needed). Suction if necessary. Watch for signs of respiratory insufficiency and assist ventilations if necessary. Administer oxygen by nonrebreather mask at 10 to 15 L/min. Monitor for pulmonary edema and treat if necessary ... . Monitor for shock and treat if necessary ... . Anticipate seizures and treat if necessary ... . For eye contamination, flush eyes immediately with water. Irrigate each eye continuously with 0.9% saline (NS) during treatment ... . Do not use emetics. For ingestion, rinse mouth and administer 5 ml/kg up to 200 ml of water for dilution if the patient can swallow, has a strong gag reflex, and does not drool ... . Cover skin burns with dry sterile dressings after decontamination ... . /Lithium and related compounds/

Advanced treatment: Consider orotracheal or nasotracheal intubation for airway control in the patient who is unconscious, has severe pulmonary edema, or is in severe respiratory distress. Positive-pressure ventilation techniques with a bag-valve-mask device may be beneficial. Consider drug therapy for pulmonary edema ... . Monitor cardiac rhythm and treat arrhythmias if necessary ... . Start IV administration of D5W /SRP: "To keep open", minimal flow rate/. Use 0.9% saline (NS) or lactated Ringer's (LR) if signs of hypovolemia are present. For hypotension with signs of hypovolemia, administer fluid cautiously. Consider vasopressors if patient is hypotensive with a normal fluid volume. Watch for signs of fluid overload ... . Treat seizures with diazepam or lorazepam ... . Use proparacaine hydrochloride to assist eye irrigation ... . /Lithium and related compounds/

Basic treatment: Establish a patent airway (oropharyngeal or nasopharyngeal airway, if needed). Suction if necessary. Watch for signs of respiratory insufficiency and assist ventilations if necessary. Administer oxygen by nonrebreather mask at 10 to 15 L/min. Monitor for pulmonary edema and treat if necessary ... . Monitor for shock and treat if necessary ... . Anticipate seizures adn treat if necessary ... . For eye contamination, flush eyes immediately with water. Irrigate each eye continuously with 0.9% saline (NS) during transport ... . Do not use emetics. For ingestion, rinse mouth and administer 5 ml/kg up to 200 ml of water for dilution if the patent can swallow, has a strong gag reflex, and does not drool. ... . Cover skin burns with dry sterile dressings after decontamination ... . /Fluorine and related compounds/

Advanced treatment: Consider orotracheal or nasotracheal intubation for airway control in the patient who is unconscious, has severe pulmonary edema, or is in severe respiratory distress. Positive-pressure ventilation techniques with a bag valve mask device may be beneficial. Consider drug therapy for pulmonary edema ... . Monitor cardiac rhythm and treat arrhythmias if necessary ... . Start IV administration of D5W /SRP: "To keep open", minimal flow rate/. Use 0.9% saline (NS) or lactated Ringer's (LR) if signs of hypovolemia are present. For hypotension with signs of hypovolemia, administer fluid cautiously. Consider vasopressors if patient is hypotensive with a normal fluid volume. Watch for signs of fluid overload ... . Treat seizures with diazepam or lorazepam ... . Use proparacaine hydrochloride to assist eye irrigation ... . /Fluorine and related compounds/

/OTHER TOXICITY INFORMATION/ Inorganic fluorides are generally highly irritant and toxic. /Fluorides/

/OTHER TOXICITY INFORMATION/ With some lithium salts, the anion probably determines the major toxicity such as... lithium fluoride.

/OTHER TOXICITY INFORMATION/ ...Lithium fluoride is the most toxic of the lithium salts studied.

/SIGNS AND SYMPTOMS/ Acute intoxication can occur in the initial phase in a course of therapy, but also at any point of time during long-lasting treatment or after an acute overdose. At plasma levels between 1.5 and 2.5 mmol/L, signs of toxicity include anorexia, dry mouth, nausea, vomiting, diarrhea, tremor of the hands, faintness of musculature, thirst, leucocytosis, and concentration and memory disturbances (especially with older people). These phenomena are often seen in the initial phase of a course of treatment and usually disappear when treatment continues, except with the tremor of the hands. In elderly people, reversible delirious conditions can occur with confusion, restlessness, and ataxia. At plasma levels above 2.5 mmol/L, serious toxic symptoms occur; fasciculations, muscle contractions, hyperreflexia and hypertonia, drowsiness, confusion, sometimes epileptiform insults, hypotension, coma, collapse. Independent of the plasma level, changes can occur in the ECG and in the EEC, with symptoms such as polyuria and polydipsia, seldom nephrogenic diabetes insipidus, ulcers of the leg, enhancement of acne and psoriasis, transient hyperglycemia, pruritus, and a metal taste. In about 5% of the cases, a (usually reversible) hypothyroidia develops. /Li+/

For more Human Toxicity Excerpts (Complete) data for LITHIUM FLUORIDE (6 total), please visit the HSDB record page.

/LABORATORY ANIMALS: Acute Exposure/ THE MOST PROMINENT SYMPTOMS OF ACUTE LITHIUM POISONING IN ANIMALS, WHEN GIVEN LITHIUM EITHER BY MOUTH OR IV.../ARE/ ANOREXIA, NAUSEA, VOMITING, DIARRHEA & SALIVATION WITH LOSS OF WT, DEHYDRATION & FALL OF BODY TEMP. EFFECTS ON CNS ARE MANIFESTED BY MUSCULAR WEAKNESS, HYPERIRRITABILITY, STUPOR & CONVULSIONS; ON THE HEART BY EKG CHANGES...WITH AURICULAR STANDSTILL OR FIBRILLATION; ON THE KIDNEYS BY OLIGURIA, A RISE IN THE BLOOD PROTEIN NITROGEN AND DEGENERATIVE CHANGES IN THE TUBULAR EPITHELIUM. /LITHIUM NOS/

/LABORATORY ANIMALS: Subchronic or Prechronic Exposure/ CHRONIC EFFECTS FOLLOWED THE ADMIN TO ADULT RATS OF DRINKING WATER CONTAINING LITHIUM IN JUST SUB-TOXIC DOSES; AFTER 3-5 DAYS THE RATS SHOWED DROWSINESS, TREMOR, APATHY, DEHYDRATION & EMACIATION; DEATH OCCURRED WITHIN 2-3 WK.. /LITHIUM NOS/

/LABORATORY ANIMALS: Subchronic or Prechronic Exposure/ ... the usefulness of urine N-acetyl-beta-D-glucosaminidase (NAG) for the early diagnosis of lithium-induced renal insufficiency /was examined in a rat model/. Lithium was administered by repeated intraperitoneal injection (1, 2 and 4 mEq/kg/day for 10 days). ... Lithium pretreatment elevated the plasma creatinine level and decreased paraaminohippuric acid (PAH) clearance in a dose-dependent manner. The NAG level in the lithium 4 mEq/kg group was very high. The levels in the lithium 1 mEq/kg and 2 mEq/kg groups were almost the same and were higher than the control group. A histological examination of the kidney revealed glomerular congestion and/or atrophy and tubular expansion in all of the groups except the control group. These histological changes were dose-dependent. ...

/LABORATORY ANIMALS: Subchronic or Prechronic Exposure/ Chronic renal failure was induced by administering lithium orally to 14 newborn rats. Seven rats were treated for 8 weeks followed by 8 weeks without lithium (group Li/C) and seven for 16 weeks (group Li/Li). Plasma urea and renal concentrating ability were measured, and one kidney fixed by vascular perfusion. Mean glomerular volume as well as volumes of individual glomeruli were estimated. In addition, the structural integrity between the glomerulus and the proximal tubule was investigated on serial sections. No sclerotic glomeruli were present. Only 37.6 and 27.9% of the glomeruli in the Li/C and Li/Li groups, respectively, were connected to a normal proximal tubule, and most remaining glomeruli were atubular. The mean glomerular volume was unchanged in the Li/C group and reduced by 40% in the Li/Li group. The intraindividual variation in glomerular volume was about 10-fold larger in the lithium-treated groups than in controls. The glomeruli connected to normal proximal tubules had the largest volumes, and hypertrophied glomeruli were encountered more frequently in the Li/C group than in the Li/Li group. There was a significant positive correlation between the plasma urea and the fraction of glomeruli that were not connected to normal proximal tubules.

For more Non-Human Toxicity Excerpts (Complete) data for LITHIUM FLUORIDE (8 total), please visit the HSDB record page.

/LITHIUM SALTS/...SILICATE, PHOSPHATE, FLUORIDE & CHLORIDE ARE FOUND IN SMALL AMT IN SEVERAL MINERALS, ESPECIALLY SILICATES SUCH AS PETALITE & SPODUMENE, & IN SMALL CONCENTRATIONS IN SEA WATER & MANY MINERAL WELLS.

/LITHIUM SALTS/...SILICATE, PHOSPHATE, FLUORIDE & CHLORIDE ARE FOUND IN SMALL AMT IN SEVERAL MINERALS, ESPECIALLY SILICATES SUCH AS PETALITE & SPODUMENE, & IN SMALL CONCENTRATIONS IN SEA WATER & MANY MINERAL WELLS.

SRP: The most favorable course of action is to use an alternative chemical product with less inherent propensity for occupational exposure or environmental contamination. Recycle any unused portion of the material for its approved use or return it to the manufacturer or supplier. Ultimate disposal of the chemical must consider: the material's impact on air quality; potential migration in soil or water; effects on animal, aquatic, and plant life; and conformance with environmental and public health regulations.