| Identification | More | [Name]
SODIUM FLUOROACETATE | [CAS]
62-74-8 | [Synonyms]
COMPOUND 1080
FLUOROACETIC ACETIC SODIUM SALT
FLUOROACETIC ACID SODIUM SALT
FLUOROETHANOIC ACID
FRATOL
GIFBLAAR POISON
GIFTBLAAR POISON
SODIUM FLUOROACETATE
SODIUM MONOFLUOROACETATE
1080
Aceticacid,fluoro-,sodiumsalt
compd1080
compoundno.1080
compoundno1080
fluoracetatedesodium
fluorakil3
fluoressigaeure
fluoressigsaeure
fluoro-aceticacisodiumsalt
fluoroctansodny | [EINECS(EC#)]
200-548-2 | [Molecular Formula]
C2H2FNaO2 | [MDL Number]
MFCD00002682 | [Molecular Weight]
100.02 | [MOL File]
62-74-8.mol |
| Chemical Properties | Back Directory | [Appearance]
Sodium fluoroacetate is a fluffy, colorless, odorless, hygroscopic solid (sometimes dyed black). | [Melting point ]
200-205 °C (dec.) | [Boiling point ]
105-106 °C | [vapor pressure ]
Non-volatile | [form ]
Fine white powder | [pka]
2.66 | [Water Solubility ]
Very soluble | [Stability:]
Stable. Flammable. Risk of explosion above flashpoint. | [Merck ]
13,4194 | [Uses]
Predator elimination (coyotes), rodenticide.
| [CAS DataBase Reference]
62-74-8(CAS DataBase Reference) | [EPA Substance Registry System]
Sodium fluoroacetate (62-74-8) |
| Safety Data | Back Directory | [Hazard Codes ]
T+,N,T | [Risk Statements ]
R26/27/28:Very Toxic by inhalation, in contact with skin and if swallowed .
R50:Very Toxic to aquatic organisms. | [Safety Statements ]
S13:Keep away from food, drink and animal feeding stuffs .
S22:Do not breathe dust .
S36/37:Wear suitable protective clothing and gloves .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S61:Avoid release to the environment. Refer to special instructions safety data sheet . | [RIDADR ]
UN 2629 6.1/PG 1
| [WGK Germany ]
3
| [RTECS ]
AH9100000
| [F ]
3 | [Hazard Note ]
Highly Toxic | [HazardClass ]
6.1(a) | [PackingGroup ]
I | [HS Code ]
29159000 | [Safety Profile]
A deadly human poison by ingestion. Experimental poison by ingestion, skin contact, intraperitoneal, subcutaneous, and intravenous routes. A very highly toxic water-soluble salt used mainly as an immediate-action rodenticide. It is absorbed rapidly by the gastrointestinal tract but slowly by the skin unless the skin is abraded or cut. It operates by blocking the Krebs cycle by formation of fluorocitric acid, which inhbits aconitase. It has an effect on either the cardiovascular or nervous system, or both, in all species and, in some species, the skeletal muscles. Humans have mixed responses, with the cardiac feature predominating. By a duect action on the heart, contractile power is lost, which leads to declining blood pressure. Ventricular premature contractions and arrhythmias are seen in all species, including humans. The central nervous system is directly attacked by sodtum fluoroacetate. In humans, the action on the central nervous system produces epileptiform convulsive seizures followed by severe depression. The dangerous dose for humans is 0.5-2 mg/kg. Other species vary considerably in their response to hs material, with primates and birds being the most resistant and carnivora and rodents being the most susceptible. Most domestic animals show a susceptibility fahng between the two extremes indtcated above. Experimental reproductive effects. When heated to decomposition it emits highly toxic fumes of NazO and F-. | [Hazardous Substances Data]
62-74-8(Hazardous Substances Data) | [IDLA]
2.5 mg/m3 |
| Hazard Information | Back Directory | [General Description]
A fine, white, odorless, powdered solid. Toxic by ingestion, inhalation and skin absorption. Used as a rodenticide. | [Reactivity Profile]
Salts, basic, such as SODIUM FLUOROACETATE(62-74-8), are generally soluble in water. The resulting solutions contain moderate concentrations of hydroxide ions and have pH's greater than 7.0. They react as bases to neutralize acids. These neutralizations generate heat, but less or far less than is generated by neutralization of the bases in reactivity group 10 (Bases) and the neutralization of amines. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. | [Air & Water Reactions]
Water soluble. | [Hazard]
Toxic by ingestion, inhalation, and skin
absorption. For use by trained operators only, use
has been restricted. Cardiac impairment, central
nervous system impairment, and nausea.
| [Health Hazard]
This material is super toxic. The probable oral lethal dose in humans is less than 5 mg/kg, or a taste (less than 7 drops) for a 150-lb. person. | [Potential Exposure]
A potential danger to those involved in the manufacture, formulation, and application of this highly toxic, immediate-action rodenticide. | [Fire Hazard]
When heated to decomposition, SODIUM FLUOROACETATE emits highly toxic fumes of sodium oxide and fluorides. Avoid decomposing heat. | [First aid]
If this chemical gets into the eyes, remove any contact lenses at once and irrigate immediately for at least 15 minutes, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts the skin, remove contaminated clothing and wash immediately with soap and water. Speed in removing material from skin is of extreme importance. Seek medical attention immediately. If this chemical has been inhaled, remove from exposure, begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR if heart action has stopped. Transfer promptly to a medical facility. When this chemical has been swallowed, get medical attention. Give large quantities of water and induce vomiting. Do not make an unconscious person vomit. | [Shipping]
UN2629 Sodium fluorosilicate, Hazard Class: 6.1; Labels: 6.1-Poisonous materials. | [Incompatibilities]
Incompatible with alkaline metals and carbon disulfide. Avoid decomposing heat. | [Description]
Sodium fluoroacetate is the salt of a naturally occurring toxin
which is found in Australia, Brazil, and Africa. Naturally
occurring fluoroacetate can be found in Gastrolobium minus
(family: Fabaceae), a flowering plant in Western Australia and
often referred to as the ‘poison pea.’ Descriptions of the fluoroacetate
activity may have been described as early at 1904 in
Sierra Leone, when colonists used extracts of Chailletia toxicaria
to poison rats. The actions of fluoroacetate have also been
described in animals having ingested the poison leaf Gifblaar
(Dichapetalum cymosum). Sodium fluoroacetate was then
developed as a rodenticide and predacide in 1942 in the United
States and went under the synonym of 1080, which is its
catalog number. In the late 1970s, the use of sodium fluoroacetate
was significantly restricted in the United States due to
its high acute toxicity and the need for specialized training for
application. Additional restrictions were also imposed as to the
locations that the agent could be used and under very defined
conditions. A ‘toxic collar’ was developed which contains a very
small amount of sodium fluoroacetate (0.3 mg per collar). This
collar could be placed around the throats of livestock and
would contain chemical pouches that would be ruptured when
the animal was attacked by a predator thus restricting the
poison only to the predator. The toxicity in certain predators
(dogs, wolves, coyotes) is up to 20-fold higher than in humans.
Amphibians and other reptiles have been shown to be relatively
resistant to sodium fluoroacetate and can feed on insects
and other animals which have high levels of sodium fluoroacetate
present with no ill-effects. In the late 1980s, all use of
sodium fluoroacetate as a rodenticide was discontinued. The
availability of products containing sodium fluoroacetate is
permitted by the Environmental Protection Agency (EPA) and
the regulatory conclusion of the EPA is that these products will
not pose unreasonable risks or adverse effects if the products
are used following the restriction on the product labeling. | [Chemical Properties]
Sodium fluoroacetate is a fluffy, colorless, odorless, hygroscopic solid (sometimes dyed black). | [Chemical Properties]
white odourless hygroscopic powder | [Waste Disposal]
Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/mo) must conform to EPA regulations governing storage, transportation, treatment, and waste disposal. In accordance with 40CFR165, follow recommendations for the disposal of pesticides and pesticide containers. Must be disposed properly by following package label directions or by contacting your local or federal environmental control agency, or by contacting your regional EPA office. This compound is unstable at temperatures above 110°C and decomposes @ 200°C. Thus, careful incineration has been suggested as a disposal procedure. According to their procedure, the produce should be mixed with large amounts of vermiculite, sodium bicarbonate, and sand-soda ash. Slaked lime should also be added to the mixture. Two incineration procedures for this mixture are suggested. The better of these procedures is to burn the mixture in a closed incinerator equipped with an afterburner and an alkali scrubber. The other procedure suggests that the mixture be covered with scrap wood and paper in an open incinerator. (The incinerator should be lighted by means of an excelsior train). | [Definition]
ChEBI: Sodium fluoroacetate is an organic sodium salt. It has a role as a rodenticide. It contains a fluoroacetate. | [Agricultural Uses]
Insecticide, Rodenticide, Wildlife control: A U.S. EPA restricted Use Pesticide (RUP). Not listed for use in EU countries. It is seldom used as an insecticide. Sodium fluoroacetate is primarily used around sewers, ships and warehouses, and in agriculture and by state agricultural departments as bait for rodents and large predators, to control rats, mice, squirrels, prairie dogs, coyotes, rabbits and otherpests. It is seldom used as an insecticide. It is very toxic to birds, domestic animals and wildlife either by consuming the bait or eating poisoned carcasses. It is sometimes used in 1% solutions which are injected into collars which are strapped to the necks of sheep, goats and other livestock that predators are attracted to. Coyotes that puncture the collars are likely to be fatally poisoned by the sodium fluoroacetate as a result. | [Trade name]
AI3-08434®; FLUORAKIL® 3; FRATOL®; FURATOL®; RATBANE 1080®; TENEIGHTY®; TL 869®; YASOKNOCK® | [Carcinogenicity]
In developmental studies in rats
0.75mg/kg/day administered by gavage on
days 6–17 of gestation caused significant reductions
in maternal and fetal body weight gains,
but no external fetal abnormalities were noted. | [Environmental Fate]
Ingestion, inhalation, and dermal exposures are all possible,
but ingestion is the major route of exposure. Sodium fluoroacetate
is rapidly absorbed by the gastrointestinal tract and
by the lungs. There is evidence that leaching and metabolism
are the major routes of dissipation. Sodium fluoroacetate
which has not undergone degradation is considered mobile by
the EPA and has a high risk for movement into the soil and the
ground water. Once adsorbed in soil, sodium fluoroacetate can
be degraded by halidohydrolase in many microbial and fungal
species. The ‘half-life’ of sodium fluoroacetate in soil is
dependent on temperature, weather, and initial amount of
chemical and decomposition of the host animal. There have
been no reports that sodium fluoroacetate can leach into water
and reach levels exceeding that which would be deemed toxic. | [Metabolic pathway]
Sodium fluoroacetate is toxic to all mammals, especially to dogs (LD50
0.1 mg kg-1) and therefore its use is very restricted. An exception is the
aerial application of baits for the control of the brushtail possum in
New Zealand and of other wild mammals in Australia. Such use is controversial
and has been the impetus for some environmental fate studies
(Eason et al., 1993) and secondary toxicity studies.
The role of fluoroacetate in interfering with citrate metabolism is now
classical biochemical toxicology (see below). | [Purification Methods]
It is a free-flowing white HIGHLY TOXIC powder which is purified by dissolving it in ca 4 parts of H2O and the pH is checked. If it is alkaline, add a few drops of FCH2CO2H to make the solution just acidic. Evaporate (fumehood) on a steam bath until crystals start to separate, cool and filter the solid off. More solid can be obtained by adding EtOH to the filtrate. Dry it at 100o in vacuum. The p-nitrobenzyl ester crystallises from EtOH with m 76o. POISONOUS. The free acid interferes with the citric acid cycle. [Saunders & Stacey J Chem Soc 1778 1948, Beilstein 2 IV 446.] | [Degradation]
Sodium fluoroacetate is a stable hygroscopic crystalline solid which is
very soluble in water. In the absence of biodegradation it is stable in water. | [Toxicity evaluation]
Fluoroacetate produces its toxic action (after conversion to fluorocitrate)
by inhibiting the Krebs cycle. The compound is incorporated
into fluoroacetyl coenzyme A, which condenses with
oxaloacetate to form fluorocitrate. This inhibits the enzyme aconitase,
which inhibits conversion of citrate to cis-aconitic acid/
isocitrate. This inhibition will lead to a buildup of citric acid
resulting in convulsions and death from cardiac failure or respiratory
arrest. Mitochondrial uptake of acetate may also be
affected. The heart and CNS are the tissues most affected by this
inhibition of oxidative energymetabolism.Oxygen consumption
is markedly reduced. In addition to blockade of energy production,
depletion of calcium may also be involved in the clinical
manifestations associated with sodium fluoroacetate toxicity. |
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