Cyanuric fluoride

135.05

135.05

124237

211-620-8

31KW4S5FBB

168386

3389|1935

DTXSID6060975

Colorless

2933699090

38.7

0.40 (est)

Cyanuric fluoride is a liquid. (EPA, 1998)

1.60 at 25 deg C/4 deg C

-38 °C

72.4 °C @ Press: 760.00 Torr

73-74°C

1.416

Miscible with chloroform, carbon tetrachloride,ether, dioxane and ketones.

Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.

119 mm Hg at 25 deg C (est)

Henry's Law constant = 1.92X10-6 atm-cu m/mol at 25 °C (est)

Hydroxyl radical reaction rate constant = 5.77X10-15 cu cm/molec-sec at 25 °C (est)

No rapid reaction with air. No rapid reaction with water.

Amines, Phosphines, and Pyridines

Water-Reactive

Cyanuric fluoride is used as a mild fluorinating agent for organic chemicals, and it reacts with water in a manner similar to an acyl halide, forming hydrofluoric acid and cyanuric acid. Since it forms hydrofluoric acid, cyanuric fluoride is a source of soluble fluoride ions. Unlike other halide ions, fluoride is quite reactive, acting as a weak base and participating in some unique reactions. In particular, fluorides react strongly with compounds containing calcium, magnesium, or silicon ions, which means that solutions containing soluble fluorides are corrosive to both living tissue and glass. Hydrofluoric acid can cause severe chemical burns and is one of the few materials that can etch glass. It is also a toxic gas in its anhydrous form.

I

6.1

UN 3389 6.1/PG 1

3

24-26-35

26-28-36/37/39-45

XZ1750000

T+,C,T

Corrosive/Toxic

P260-P280-P284-P302 + P350-P305 + P351 + P338-P310

H310 + H330-H314

SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices.

When heated to decomposition, it emits very toxic fumes of fluorides and nitrogen oxides. Avoid decomposing heat. (EPA, 1998)

|Danger|H310 (100%): Fatal in contact with skin [Danger Acute toxicity, dermal]|P260, P262, P264, P270, P271, P280, P284, P301+P330+P331, P302+P350, P303+P361+P353, P304+P340, P305+P351+P338, P310, P320, P321, P322, P361, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 5 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Excerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]: SMALL FIRE: Dry chemical, CO2 or water spray. LARGE FIRE: Dry chemical, CO2, alcohol-resistant foam or water spray. Move containers from fire area if you can do it without risk. Dike fire-control water for later disposal; do not scatter the material. FIRE INVOLVING TANKS OR CAR/TRAILER LOADS: Fight fire from maximum distance or use unmanned hose holders or monitor nozzles. Do not get water inside containers. Cool containers with flooding quantities of water until well after fire is out. Withdraw immediately in case of rising sound from venting safety devices or discoloration of tank. ALWAYS stay away from tanks engulfed in fire. (ERG, 2016)

Excerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]: As an immediate precautionary measure, isolate spill or leak area in all directions for at least 50 meters (150 feet) for liquids and at least 25 meters (75 feet) for solids. SPILL: See ERG Table 1 - Initial Isolation and Protective Action Distances on the UN/NA 3389 datasheet. FIRE: If tank, rail car or tank truck is involved in a fire, ISOLATE for 800 meters (1/2 mile) in all directions; also, consider initial evacuation for 800 meters (1/2 mile) in all directions. (ERG, 2016)

Avoid inhalation and skin contact. (EPA, 1998)

For emergency situations, wear a positive pressure, pressure-demand, full facepiece self-contained breathing apparatus (SCBA) or pressure- demand supplied air respirator with escape SCBA and a fully-encapsulating, chemical resistant suit. (EPA, 1998)

Releases of CERCLA hazardous substances are subject to the release reporting requirement of CERCLA section 103, codified at 40 CFR part 302, in addition to the requirements of 40 CFR part 355. Cyanuric fluoride is an extremely hazardous substance (EHS) subject to reporting requirements when stored in amounts in excess of its threshold planning quantity (TPQ) of 100 lbs.

Cyanuric fluoride is readily hydrolyzed to 2,4,6-trihydroxy-1,3,5-triazine. Cyanuric fluoride reacts faster with nucleophilic agents such as ammonia and amines than cyanuric chloride

This material is highly toxic by skin contact and inhalation. (EPA, 1998)

Signs and Symptoms of Cyanuric Fluoride Exposure: Signs and symptoms of acute exposure to cyanuric fluoride may include irritation or burns of the mucous membranes, lungs, gastrointestinal tract, eyes, and skin. Exposure to cyanuric fluoride may result in pulmonary edema. Emergency Life-Support Procedures: Acute exposure to cyanuric fluoride may require decontamination and life support for the victims. Emergency personnel should wear protective clothing appropriate to the type and degree of contamination. Air-purifying or supplied-air respiratory equipment should also be worn, as necessary. Rescue vehicles should carry supplies such as plastic sheeting and disposable plastic bags to assist in preventing spread of contamination. Inhalation Exposure: 1. Move victims to fresh air. Emergency personnel should avoid self-exposure to cyanuric fluoride. 2. Evaluate vital signs including pulse and respiratory rate, and note any trauma. If no pulse is detected, provide CPR. If not breathing, provide artificial respiration. If breathing is labored, administer 100% humidified oxygen or other respiratory support. 3. Obtain authorization and/or further instructions from the local hospital for administration of an antidote or performance of other invasive procedures. 4. Transport to a health care facility. Dermal/Eye Exposure: 1. Remove victims from exposure. Emergency personnel should avoid self-exposure to cyanuric fluoride. 2. Evaluate vital signs including pulse and respiratory rate, and note any trauma. If no pulse is detected, provide CPR. If not breathing, provide artificial respiration. If breathing is labored, administer 100% humidified oxygen or other respiratory support. 3. Remove contaminated clothing as soon as possible. 4. If eye exposure has occurred, eyes must be flushed with lukewarm water for at least 15 minutes. 5. Wash exposed skin areas thoroughly with soap and water. 6. Obtain authorization and/or further instructions from the local hospital for administration of an antidote or performance of other invasive procedures. 7. Transport to a health care facility. Ingestion Exposure: 1. Evaluate vital signs including pulse and respiratory rate, and note any trauma. If no pulse is detected, provide CPR. If not breathing, provide artificial respiration. If breathing is labored, administer 100% humidified oxygen or other respiratory support. 2. Obtained authorization and/or further instructions from the local hospital for administration of an antidote or performance of other invasive procedures. 3. DO NOT induce vomiting. 4. Give the victims water or milk: children up to 1 year old, 125 mL (4 oz or 1/2 cup); children 1 to 12 years old, 200 mL (6 oz or 3/4 cup); adults, 250 mL (8 oz or 1 cup). Water or milk should be given only if victims are conscious and alert. 5. Transport to a health care facility. (EPA, 1998)

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 ... . 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 if the patient can swallow, has a strong gag reflex, and does not drool. Do not attempt to neutralize because of exothermic reaction. Cover skin burns with dry, sterile dressings after decontamination ... . /Hydrofluoric Acid (HF) 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. Consider drug therapy for pulmonary edema ... . Early intubation at the first sign of upper airway obstruction may be necessary. Positive-pressure ventilation with a bag valve mask device may be beneficial. Consider drug therapy for pulmonary edema ... . Monitor cardiac rhythm and treat arrhythmias as necessary. Development of QT interval prolongation may signal hypocalcemia and need for IV calcium gluconate administration ... . 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 ... . Use 2.5% calcium gluconate gel for skin burns over painful areas after thorough decontamination ... . Iced 0.13% benzalkonium chloride (Zephiran chloride) solution soak or compresses may be used with careful monitoring of body temperature. Compresses should be changed every 2 min. Use proparacaine hydrochloride to assist eye irrigation ... . /Hydrofluoric Acid (HF) and Related Compounds/

cyanuric fluoride

1,3,5-Triazine, 2,4,6-trifluoro-: ACTIVE|Cyanuric fluoride has been offered commercially for biochemical applications, eg, as a specific reagent for tyrosine.