6 1979, as amended at 58 FR 35162; June 30, 1993; 61 FR 31427, June 20, 1996], Occupational Safety & Health Administration. Carbon tetrachloride and other toxic vaporizing liquid fire extinguishers are prohibited. Because carbon tetrachloride is a solvent, it has been widely used as a cleaning fluid in the home and as a degreaser in industry. 4.4 Explosion and fire hazards, prevention 4.4.1 Explosion and fire hazards Carbon tetrachloride vapour is invisible, heavier than air and spreads along the ground. Chim. Health Effects: When carbon tetrachloride contacts high heat it creates phosgene gas which can be lethal. A clear colorless liquid with a characteristic odor. Fire cutoffs shall be retained in buildings undergoing alterations or demolition until operations necessitate their removal. COMPONENT: CARBON TETRACHLORIDE CAS NUMBER: 56-23-5 PERCENTAGE: 100 3. The hazard of systemic effects is increased when carbon tetrachloride is used in conjunction with ingested alcohol. DuPont believes to be reliable. The garden-type hose lines shall be mounted on conventional racks or reels. Belongs to the Following Reactive Group(s). Special Hazards of Combustion Products: Forms poisonous phosgene gas when exposed to open flames. Carbon tetrachloride, also known by many other names (such as tetrachloromethane, also recognised by the IUPAC, carbon tet in the cleaning industry, Halon-104 in firefighting, and Refrigerant-10 in HVACR) is an organic compound with the chemical formula CCl4. CAUTION IS SUGGESTED IN HANDLING ANY OF THE FIRE GRENADES. REGULATORY INFORMATION OSHA Hazards Avoid Fire Extinguishers with Carbon Tetrachloride or Chlorobromomethane. Carbon tetrachloride is toxic and is harmful if not handled properly. Many years go it was tried as an anesthetic in place of chloroform but it was too toxic because of the high chlorine content. Defective equipment shall be immediately replaced. Portable fire extinguishers shall be inspected periodically and maintained in accordance with Maintenance and Use of Portable Fire Extinguishers, NFPA No. A 1/2-inch diameter garden-type hose line, not to exceed 100 feet in length and equipped with a nozzle, may be substituted for a 2A-rated fire extinguisher, providing it is capable of discharging a minimum of 5 gallons per minute with a minimum hose stream range of 30 feet horizontally. CDC - NIOSH Pocket Guide to Chemical Hazards - Carbon tetrachloride Skip directly to site content Skip directly to page options Skip directly to A-Z link Skip directly to A-Z link Skip directly to A-Z link 10A-1970. Because it is nonflammable, it was also used in fire extinguishers. The alarm code and reporting instructions shall be conspicuously posted at phones and at employee entrances. carbon tetrachloride was taken by mouth as a treatment for intestinal worms (Hall 1921), and it was also used briefly as an anesthetic (Hardin 1954). Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Lower Explosive Limit (LEL): data unavailable, Upper Explosive Limit (UEL): data unavailable. CARBON TETRACHLORIDE: ICSC: 0024: Tetrachloromethane Tetrachlorocarbon Tetra: November 2000: CAS #: 56-23-5: UN #: 1846 EC Number: 200-262-8 ACUTE HAZARDS PREVENTION FIRE FIGHTING; FIRE & EXPLOSION: Not combustible. It was formerly widely used in fire extinguishers, as a precursor to refrigerants and as a cleaning agent, but has since been phased ou… A fire extinguisher, rated not less than 10B, shall be provided within 50 feet of wherever more than 5 gallons of flammable or combustible liquids or 5 pounds of flammable gas are being used on the jobsite. There shall be at least one standard hose outlet at each floor. Various fluids have been used in the grenade and the most effective was found to be carbon tetrachloride. Carbon tetrachloride has many uses at the present time. It has no flash point, it is not flammable. Carbon tetrachloride is a man-made volatile organic chemical that was used as a household spot remover, an industrial degreasing agent, in dry cleaning, in fire extinguishers, and as a grain fumigant to kill insects. arbon Tetrachloride- Used as a multipurpose extinguisher until the mid-60’s. Carbon tetrachloride is non-flammable, but it can generate phosgene and similar toxic gases when heated to high temperatures or when involved in a fire. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop. 1926.150 (c) (1) (viii) Portable fire extinguishers shall be inspected periodically and maintained in accordance with Maintenance and Use of Portable Fire Extinguishers, NFPA No. Reactivity Profile CARBON TETRACHLORIDE is a commonly used liquid in fire extinguishers to combat small fires. [Bretherick, 5th ed., 1995, p. 666]. Current OSHA PEL: 10 ppm TWA, 25 ppm CEILING, 200 ppm 5-min MAXIMUM PEAK in any 4 hours 1989 OSHA PEL: 2 ppm (12.6 mg/m 3) TWA Vigorous exothermic reaction with allyl alcohol, boron trifluoride, diborane, disilane, aluminum chloride, dibenzoyl peroxide, potassium tert-butoxide, liquid oxygen, zirconium. In recent years, though, they've been replaced by newer and safer chemicals due to their toxicity. Forms impact-sensitive explosive mixtures with particles of many metals: lithium, sodium, potassium, beryllium, zinc, aluminum, barium. Where underground water mains are to be provided, they shall be installed, completed, and made available for use as soon as practicable. (Rome), 1984, 74, p. 129]. In multistory buildings, at least one fire extinguisher shall be located adjacent to stairway. p. 1 0 2 0 He a lth Fire Re a c tiv ity Pe rs o n a l Pro te c tio n 2 0 0 H Material Safety Data Sheet Carbon tetrachloride MSDS Section 1: Chemical Product and Company Identification Product Name: Carbon tetrachloride Catalog Codes: CAS#: 56-23-5 RTECS: FG4900000 TSCA: TSCA 8(b) inventory: Carbon tetrachloride CI#: Not available. Two reviews indicate that ingestion Noncombustible. * Exposure to hazardous substances should be routinely evaluated. 77.1109 Quantity and Location of Fire fighting Equipment A fire extinguisher, rated not less than 2A, shall be provided for each 3,000 square feet of the protected building area, or major fraction thereof. NIOSH REL: 2 ppm (12.6 mg/m 3) 60-minute STEL; NIOSH considers carbon tetrachloride to be a potential occupational carcinogen as defined by the OSHA carcinogen policy [29 CFR 1990]. The number and location of hose racks or reels shall be such that at least one hose stream can be applied to all points in the area. Even worse, when this chemical is exposed to the heat of a fire, it can produce phosgene gas, a chemical weapon used in WWI. Fire walls and exit stairways, required for the completed buildings, shall be given construction priority. [44 FR 8577, Feb. 9, 1979; 44 FR 20940, Apr. Carbon tetrachloride (CT) may be used alone as a fumigant but because of its low toxicity to insects, high dosages or greatly prolonger) exposure periods are needed. Inhalation of carbon tetrachloride by human beings often lead to negative short term effects such as nausea, vomiting, lethargy, weakness, and headaches. During demolition involving combustible materials, charged hose lines, supplied by hydrants, water tank trucks with pumps, or equivalent, shall be made available. Access to all available firefighting equipment shall be maintained at all times. It has practically no flammability at lower temperatures. Compliant with the OSHA Hazard Communication Standard 1910.1200 and aligned with the Globally Harmonized System of Classification and Labeling of Chemicals (GHS) Made in the United States of America It has no flash point, it is not flammable. these chemicals are present. These two chemicals were once a staple item found in fire extinguishers. Kidney damage also occurs, often producing decrease or stopping of urinary output. It is a colourless liquid with a "sweet" smell that can be detected at low levels. Occupational Safety and Health Administration, Severe Storm and Flood Recovery Assistance. One 55-gallon open drum of water with two fire pails may be substituted for a fire extinguisher having a 2A rating. It is subject to revision as It has no flash point, it is not flammable. It wasn’t until 1954 that NFPA (National Fire Protection Association) stated in its Fire Protector Handbook that the “hand grenade fire extinguisher was no longer acceptable to the Underwriters Laboratory.” Aside from the dangers from broken glass, the carbon tetrachloride decomposed at high temperatures producing a toxic gas, Phosgene. When administered by gavage, carbon tetrachloride increased the incidence of hepatomas and hepatocellular carcinoma in mice of both sexes. However, when heated to decomposition, it will emit fumes of extremely toxic phosgene and of hydrogen chloride. EYES: First check the victim for contact lenses and remove if present. Extinguishers and water drums, subject to freezing, shall be protected from freezing. Excerpt from ERG Guide 151 [Substances - Toxic (Non-combustible)]: Skin: Wear appropriate personal protective clothing to prevent skin contact. Make sure your workplace fire extinguishers do NOT contain carbon tetrachloride or chlorobromomethane. However, when heated to decomposition, it will emit fumes of extremely toxic phosgene and of hydrogen chloride. Acute exposures to higher levels and chronic (long-term) inhalation or oral exposure to carbon tetrachloride produces liver and kidney damage in humans. Carbon tetrachloride and other toxic vaporizing liquid fire extinguishers are prohibited. Used as a solvent, in the manufacture of other chemicals, as an agricultural fumigant, and for many other uses. training concerning chemical hazards and controls. The federal OSHA Hazard Communication Standard, 1910.1200, requires private employers to provide similar training and information to their employees. The following acute (short-term) health effects may occur immediately or shortly after exposure to Carbon Tetrachloride: Contact can severely irritate and burn the skin and eyes with possible loss of vision. A temporary or permanent water supply, of sufficient volume, duration, and pressure, required to properly operate the firefighting equipment shall be made available as soon as combustible materials accumulate. More recently it has been given as a remedy in hookworm and other intestinal parasitic diseases. Carbon tetrachloride is harmful to the liver and a CNS depressant following short-term inhalation, skin contact or ingestion. The operation of sprinkler control valves shall be permitted only by properly authorized persons. When administered by inhalation carbon tetrachloride induced liver carcinomas in rats. Most of these uses have been discontinued. As fire hazards occur, there shall be no delay in providing the necessary equipment. (USCG, 1999). The employer shall be responsible for the development of a fire protection program to be followed throughout all phases of the construction and demolition work, and he shall provide for the firefighting equipment as specified in this subpart. Fire doors, with automatic closing devices, shall be hung on openings as soon as practicable. Carbon Tetrachloride. Table F-1 may be used as a guide for selecting the appropriate portable fire extinguishers. Carbon tetrachloride: incident management Ref: PHE publications gateway number: 2014790 PDF , 283KB , 15 pages This file may not be suitable for users of assistive technology. Nearly all of the historically used refrigerants were flammable, toxic, or both. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. I have talked to many vets that have the same illnesses I have or medical problems related to Carbon Tet. Forms explosive mixtures with chlorine trifluoride, calcium hypochlorite, decaborane, dinitrogen tetraoxide, fluorine. All firefighting equipment shall be periodically inspected and maintained in operating condition. Wear normal fire kit in combination with breathing apparatus*. Or as we vets referred to it, Carbon Tet. Basically, the fire grenade works by robbing the fire of its oxygen. Travel distance from any point of the protected area to the nearest fire extinguisher shall not exceed 100 feet. This requirement does not apply to the integral fuel tanks of motor vehicles. Fire extinguishers which have been listed or approved by a nationally recognized testing laboratory, shall be used to meet the requirements of this subpart. As warranted by the project, the employer shall provide a trained and equipped firefighting organization (Fire Brigade) to assure adequate protection to life. Carbon tetrachloride fire extinguishers are not acceptable in accordance with the National Fire Protection Code. One hundred feet, or less, of 1 1/2-inch hose, with a nozzle capable of discharging water at 25 gallons or more per minute, may be substituted for a fire extinguisher rated not more than 2A in the designated area provided that the hose line can reach all points in the area. Modification of sprinkler systems to permit alterations or additional demolition should be expedited so that the automatic protection may be returned to service as quickly as possible. tetrachloromethane, which can be really unhealthy if inhaled, ingested or absorbed. CARBON TETRACHLORIDE is a commonly used liquid in fire extinguishers to combat small fires. The task of finding a nonflammable refrigerant with good stability was given to Thomas Midgley in 1926.With his associates Albert Leon Henne and Robert Reed McNary, Dr. Midgley observed that the refrigerants then in use c… The standpipes shall be provided with Siamese fire department connections on the outside of the structure, at the street level, which shall be conspicuously marked. It is practically not flammable at lower temperatures. The type of extinguishing agent shall conform with the size and class of potential fire hazard. Standpipes. Potentially dangerous reaction with dimethylformamide or dimethylacetamide in presence of iron [Cardillo, P. et al., Ann. Sprinkler control valves shall be checked daily at close of work to ascertain that the protection is in service. Spillages and decontamination run-off should Oral consumption of this compound can also contribute to these symptoms. Some were also highly reactive, resulting in accidents (e. g., leak, explosion) due to equipment failure, poor maintenance, or human error. One or more fire extinguishers, rated not less than 2A, shall be provided on each floor. 1926.150 (c) (1) (ix) However, when heated to decomposition, it will emit fumes of extremely toxic phosgene and of hydrogen chloride. An alarm system, e.g., telephone system, siren, etc., shall be established by the employer whereby employees on the site and the local fire department can be alerted for an emergency. Human symptoms of acute (short-term) inhalation and oral exposures to carbon tetrachloride include headache, weakness, lethargy, nausea, and vomiting. Carbon tetrachloride . In more recent years, it has been found that the carbon tet, when inhaled, can cause many respiratory problems. PROPER SHIPPING NAME: Carbon Tetrachloride, Carbon Tetrachloride HAZARD CLASS: 6.1 6.1 (9.2) IDENTIFICATION NUMBER: UN 1846 UN 1846 SHIPPING LABEL: POISON POISON Additional Marking Requirement: If net weight of product > 10 pounds, the container must be also PDUNHG ZLWK WKH OHWWHUV ³54´. All firefighting equipment, provided by the employer, shall be conspicuously located. Denser than water (13.2 lb / gal) and insoluble in water. May cause illness by inhalation, skin absorption and/or ingestion. Reactivity Profile CARBON TETRACHLORIDE is a commonly used liquid in fire extinguishers to combat small fires. Material data safety sheets also show it to be a probable carcinogen. If fire hose connections are not compatible with local firefighting equipment, the contractor shall provide adapters, or equivalent, to permit connections. During demolition or alterations, existing automatic sprinkler installations shall be retained in service as long as reasonable. Carbon tetrachloride is a water white liquid, having, when pure, a pleasant, agreeable odor quite similar to that of chloroform. 10A-1970. The liver effects have been observed at concentrations lower than those required to produce CNS effects. The employer shall not provide or make available in the workplace portable fire extinguishers using carbon tetrachloride or chlorobromomethane extinguishing agents. For use on containers that store Carbon Tetrachloride to ensure the workplace is aware of the immediate chemical hazards that are present. In all structures in which standpipes are required, or where standpipes exist in structures being altered, they shall be brought up as soon as applicable laws permit, and shall be maintained as construction progresses in such a manner that they are always ready for fire protection use. CAUTION: This information is based upon technical data that Poison Inhalation Hazard: No IMDG UN number: 1846 Class: 6.1 Packing group: II EMS-No: F-A, S-A Proper shipping name: CARBON TETRACHLORIDE Marine Pollutant: Marine pollutant IATA UN number: 1846 Class: 6.1 Packing group: II Proper shipping name: Carbon tetrachloride 15. Dizziness, incoordination, anesthesia; may be accompanied by nausea and liver damage. Compendium of Chemical Hazards: Carbon Tetrachloride Page 2 of 15 Incident Management Hazard Identification Standard (UK) dangerous goods emergency action codes Carbon Tetrachloride UN 1846 Carbon tetrachloride EAC 2Z Use fine water spray. Normally stable, even under fire conditions. This chemical is considered hazardous by the 2012 OSHA Hazard Communication Standard (29 CFR 1910.1200) Gives off irritating or toxic fumes (or gases) in a fire. Serged and bound seams are degraded by some hazardous liquid Carbon tetrachloride is known to be metabolized by mouse and rat liver and kidney microsomes, by CYP2E1, to yield a trichloromethyl radical, which may be oxygenated to yield phosgene (Figure 2). Hydrolysis of phosgene would then result in the formation of CO 2 , a major in vivo and in vitro metabolite of carbon tetrachloride. Carbon chloride, Carbon tet, Freon® 10, Halon® 104, Tetrachloromethane Colorless liquid with a characteristic ether-like odor. If the facility being constructed includes the installation of automatic sprinkler protection, the installation shall closely follow the construction and be placed in service as soon as applicable laws permit following completion of each story. I asked them if they ever used it and most all the older vets say yes. It has, however, been used alone for grain fumigation, usual ly when there is a shortage of more toxic materiaIs. Carbon tetrachloride, also known by many other names (such as tetrachloromethane, also recognised by the IUPAC, carbon tet in the cleaning industry, Halon-104 in firefighting, and Refrigerant-10 in HVACR) is an organic compound with the chemical formula CCl 4.It is a colourless liquid with a "sweet" smell that can be detected at low levels. additional knowledge and experience are gained. Will not burn under typical fire conditions. chemicals, such as strong acids, and should not be worn when Halon- Used for electrical and flammable liquid fires in areas that contain sensitive electrical components. This may include collecting personal and area air samples. Carbon Tetrachloride is also called carbon chloride, methane tetrachloride, perchloromethane, tetrachloroethane, or benziform. The chemical of choice was carbon tetrachloride a.k.a. Exposure can cause headache, dizziness, lightheadedness and passing out. arbon Tetrachloride is also a known carcinogen.