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Butyric Acid Right to Know Hazardous Substance Fact Sheet Common Name: BUTYRIC ACID Synonyms: Ethylacetic Acid; 1-Propanecarboxylic Acid CAS Number: 107-92-6 Chemical Name: Butanoic Acid RTK Substance Number: 0300 Date: August 1998 Revision: November 2007 DOT Number: UN 2820 Description and Use EMERGENCY RESPONDERS >>>> SEE BACK PAGE Butyric Acid is a colorless, oily liquid with a strong, Hazard Summary characteristic odor. It is used as a food additive and in artificial Hazard Rating NJDOH NFPA flavorings, varnishes, perfumes, pharmaceuticals and HEALTH - 3 disinfectants. FLAMMABILITY - 2 REACTIVITY - 0 CORROSIVE COMBUSTIBLE POISONOUS GASES ARE PRODUCED IN FIRE CONTAINERS MAY EXPLODE IN FIRE Reasons for Citation f Butyric Acid is on the Right to Know Hazardous Substance Hazard Rating Key: 0=minimal; 1=slight; 2=moderate; 3=serious; List because it is cited by DOT, NFPA and EPA. 4=severe f This chemical is on the Special Health Hazard Substance List. f Butyric Acid can affect you when inhaled and may be absorbed through the skin. f Contact can severely irritate and burn the skin and eyes with possible eye damage. f Inhaling Butyric Acid can irritate the nose, throat and lungs. f Butyric Acid is CORROSIVE. SEE GLOSSARY ON PAGE 5. FIRST AID Eye Contact f Immediately flush with large amounts of water for at least 30 minutes, lifting upper and lower lids. Remove contact lenses, if worn, while flushing. Seek medical attention Workplace Exposure Limits immediately. No occupational exposure limits have been established for Butyric Acid. However, it may pose a health risk. Always Skin Contact follow safe work practices. f Quickly remove contaminated clothing. Immediately wash contaminated skin with large amounts of water. Seek medical attention immediately. f It should be recognized that Butyric Acid can be absorbed through your skin, thereby increasing your exposure. Inhalation f Remove the person from exposure. f Begin rescue breathing (using universal precautions) if breathing has stopped and CPR if heart action has stopped. f Transfer promptly to a medical facility. EMERGENCY NUMBERS Poison Control: 1-800-222-1222 CHEMTREC: 1-800-424-9300 NJDEP Hotline: 1-877-927-6337 National Response Center: 1-800-424-8802 BUTYRIC ACID Page 2 of 6 Determining Your Exposure Other Effects f Butyric Acid can irritate the lungs. Repeated exposure may f Read the product manufacturer’s Material Safety Data cause bronchitis to develop with coughing, phlegm, and/or Sheet (MSDS) and the label to determine product shortness of breath. ingredients and important safety and health information about the product mixture. f For each individual hazardous ingredient, read the New Medical Jersey Department of Health Hazardous Substance Fact Medical Testing Sheet, available on the RTK website If symptoms develop or overexposure is suspected, the (www.nj.gov/health/eoh/rtkweb) or in your facility’s RTK following are recommended: Central File or Hazard Communication Standard file. f Lung function tests f You have a right to this information under the New Jersey Worker and Community Right to Know Act, the Public Any evaluation should include a careful history of past and Employees Occupational Safety and Health (PEOSH) Act present symptoms with an exam. Medical tests that look for if you are a public worker in New Jersey, and under the damage already done are not a substitute for controlling federal Occupational Safety and Health Act (OSHA) if you exposure. are a private worker. Request copies of your medical testing. You have a legal right f The New Jersey Right to Know Act requires most to this information under the OSHA Access to Employee employers to label chemicals in the workplace and Exposure and Medical Records Standard (29 CFR 1910.1020). requires public employers to provide their employees with information concerning chemical hazards and controls. Mixed Exposures The federal OSHA Hazard Communication Standard (29 f Smoking can cause heart disease, lung cancer, CFR 1910.1200) and the PEOSH Hazard Communication emphysema, and other respiratory problems. It may worsen respiratory conditions caused by chemical exposure. Even if Standard (N.J.A.C. 12:100-7) require employers to provide you have smoked for a long time, stopping now will reduce similar information and training to their employees. your risk of developing health problems. This Fact Sheet is a summary of available information regarding the health hazards that may result from exposure. Duration of exposure, concentration of the substance and other Workplace Controls and Practices factors will affect your susceptibility to any of the potential Very toxic chemicals, or those that are reproductive hazards or effects described below. sensitizers, require expert advice on control measures if a less toxic chemical cannot be substituted. Control measures include: (1) enclosing chemical processes for severely irritating and corrosive chemicals, (2) using local exhaust Health Hazard Information ventilation for chemicals that may be harmful with a single Acute Health Effects exposure, and (3) using general ventilation to control The following acute (short-term) health effects may occur exposures to skin and eye irritants. For further information on immediately or shortly after exposure to Butyric Acid: workplace controls, consult the NIOSH document on Control Banding at www.cdc.gov/niosh/topics/ctrlbanding/. f Contact can severely irritate and burn the skin and eyes with possible eye damage. The following work practices are also recommended: f Inhaling Butyric Acid can irritate the nose, throat and lungs causing coughing, wheezing and/or shortness of breath. f Label process containers. f Provide employees with hazard information and training. f Monitor airborne chemical concentrations. Chronic Health Effects f Use engineering controls if concentrations exceed The following chronic (long-term) health effects can occur at recommended exposure levels. some time after exposure to Butyric Acid and can last for f Provide eye wash fountains and emergency showers. months or years: f Wash or shower if skin comes in contact with a hazardous material. Cancer Hazard f Always wash at the end of the workshift. f According to the information presently available to the New f Change into clean clothing if clothing becomes Jersey Department of Health, Butyric Acid has not been contaminated. tested for its ability to cause cancer in animals. f Do not take contaminated clothing home. f Get special training to wash contaminated clothing. Reproductive Hazard f Do not eat, smoke, or drink in areas where chemicals are f According to the information presently available to the New being handled, processed or stored. Jersey Department of Health, Butyric Acid has not been f Wash hands carefully before eating, smoking, drinking, tested for its ability to affect reproduction. applying cosmetics or using the toilet. BUTYRIC ACID Page 3 of 6 Personal Protective Equipment Spills and Emergencies If employees are required to clean-up spills, they must be The OSHA Personal Protective Equipment Standard (29 CFR properly trained and equipped. The OSHA Hazardous Waste 1910.132) requires employers to determine the appropriate Operations and Emergency Response Standard (29 CFR personal protective equipment for each hazard and to train 1910.120) may apply. employees on how and when to use protective equipment. If Butyric Acid is spilled or leaked, take the following steps: The following recommendations are only guidelines and may not apply to every situation. f Evacuate personnel and secure and control entrance to the area. Gloves and Clothing f Eliminate all ignition sources. f Avoid skin contact with Butyric Acid. Wear personal f Cover with dry lime, sand or soda ash, and place in covered protective equipment made from material which can not be containers for disposal. permeated or degraded by this substance. Safety f Ventilate and wash area after clean-up is complete. equipment suppliers and manufacturers can provide f It may be necessary to contain and dispose of Butyric Acid recommendations on the most protective glove and clothing as a HAZARDOUS WASTE. Contact your state Department material for your operation. of Environmental Protection (DEP) or your regional office of f Safety equipment manufacturers recommend Viton® and the federal Environmental Protection Agency (EPA) for Butyl for gloves and DuPont Tychem® Responder® and CSM as protective materials for clothing. specific recommendations. f All protective clothing (suits, gloves, footwear, headgear) should be clean, available each day, and put on before work. Handling and Storage Eye Protection Prior to working with Butyric Acid you should be trained on its f Wear indirect-vent, impact and splash resistant goggles proper handling and storage. when working with liquids. f Wear a face shield along with goggles when working with corrosive, highly irritating or toxic substances. f Butyric Acid reacts with OXIDIZING AGENTS (such as f Do not wear contact lenses when working with this PERCHLORATES, PEROXIDES, PERMANGANATES, substance. CHLORATES, NITRATES, CHLORINE, BROMINE and FLUORINE); STRONG BASES (such as SODIUM Respiratory Protection HYDROXIDE and POTASSIUM HYDROXIDE); REDUCING Improper use of respirators is dangerous. Respirators AGENTS; and CHROMIUM TRIOXIDES. f Contact with ALUMINUM and other METALS may release should only be used if the employer has a written program that flammable and explosive Hydrogen gas. takes into account workplace conditions, requirements for f Store in tightly closed containers
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