How might I be exposed to tetrachloroethylene? Tetrachloroethane swells Tetrachloroethylene-Trichloroethylene swells Tricresyl phosphate-Triethylene glycol ++ Xylene swells + = resistant -= non resistant ® All data given is for guidance only and you should satisfy yourself of material suitability for your chosen application before use. 1-800-880-4808 How does tetrachloroethylene affect children? Tetrachloroethene is a manufactured chemical that is widely used in the dry-cleaning of fabrics, including clothes. For this reason, some items on this page will be unavailable. When you bring clothes from the dry cleaners, they will release small amounts of tetrachloroethylene into the air. Tetrachloroethylene breaks down very slowly in the air and so it can be transported long distances in the air. Its greatest use is in the textile industry, and as a component of aerosol dry-cleaning products. PCE – Tetrachloroethylene. How can families reduce their risk for exposure to tetrachloroethylene? 45 0 obj <>stream Carbon tetrachloride (CTC), tetrachloroethylene (PCE), trichloroethylene (TCE) and 1,1,1-trichloroethane (TCA) were four of the most widely used cleaning and degreasing solvents in … TR-60D (100-99) Rev.∅ 08/16/04 Page 2 of 19 TABLE OF CONTENTS 1.0 Discussion 2.0 Guide to Compatibility Key 3.0 Chemical Compatibility Guide for Commonly Used Elastomers for O-Rings Building 19 – Baseball Practice Area: Children, adolescents, and adults who exercise . Trichloroethylene and tetrachloroethylene are further metabolized to trichloroethanol and trichloroacetic acid, and oxalic acid and trichloroacetic acid, respectively (Mitoma et al., 1985; Ikeda and Ohtsuji, 1972; Yllner et al., 1971). Tetrachloroethylene may evaporate quickly from shallow soils or may filter through the soil and into the groundwater below. Prevent children from playing in dirt or eating dirt if you live near a waste site that has tetrachloroethylene. See more. 1,1,2,2-Tetrachloroethane l,l,l-Trichloroethane Trichloroethylene Ill-Dicholorethene Isobutanol Methylene Chloride 1.1.1.2-Tetrachloroethane .-- Tetrachloroethylene 1,1,2-Trichloroethane Vinyl Chloride semivolatiles This list continues following Table 1. h�b```"�uB ��ea���� ��a��ER{���U ^(f`�d�cO8�PH���ā�珀���ֹiF�kn���10�[e0 ��� Fish Solubles L Tetrachloroethane N Fluoboric Acid L Tetrachloroethylene N Fluosilicic Acid (All Conc.) recognizing, evaluating, and treating illnesses resulting from exposure to hazardous substances. Trichloroethylene may cause irritation to the eyes and skin. Note: Javascript is disabled or is not supported by your browser. It is generally slow to break down in soil. As a refrigerant, it is used under the name R-130. 888-232-6348 (TTY) 2��7���/� �) PCE exposure. As nouns the difference between tetrachloroethene and tetrachloroethylene is that tetrachloroethene is (organic compound) the chlorinated derivative of ethylene cl 2 c=ccl 2 ; it is widely used for the dry cleaning of fabrics and for metal-degreasing while tetrachloroethylene is a chlorocarbon with the formula c 2 cl 4 , often used in dry cleaning. How likely is tetrachloroethylene to cause cancer? It is generally slow to break down in water. PERC is a commonly used name an… People working in the dry cleaning industries or using metal degreasing products may be exposed to elevated levels of tetrachloroethylene. Tetrachloroethylene is widely used as a scouring solvent that removes oils from fabrics, as a carrier solvent, as a fabric finish or water repellant, and as a metal degreaser/cleaner. The Centers for Disease Control and Prevention (CDC) cannot attest to the accuracy of a non-federal website. Tetrachloroethylene can be released into air, water, and soil at places where it is produced or used. Exposure to very high concentrations of tetrachloroethylene can cause dizziness, headaches, sleepiness, confusion, nausea, difficulty in speaking and walking, unconsciousness, and death. Linking to a non-federal website does not constitute an endorsement by CDC or any of its employees of the sponsors or the information and products presented on the website. Previously, the compound synthesized as a by-product for the manufacture of large volumes of 1,2,-dichloroethylene tetrachloroethylene, and trichloroethylene. ]�o�o�%�b��7�0�b'2����a�͏�|��w�ش�������M2�4�L��^�7ח�n��&��8��k�e����������~���z9QX���#������;,�������7/Ͽ߿�m�ߝ�$�;>�b�����0��,�����O��k���K��}��kZ�T����R�Tz�B����C�����T{�jmH��04�,���ƣ�b�Ӝ��f�:m�jE(�)��t$;���#���~*9j. Tetrachloroethylene (PCE) (CAS Registry Number 127-18-4; C2Cl4; molecular weight 165.83) is a readily volatile, colourless liquid with an ether-like smell (1). This pathway was contributed by Lynda Ellis and Sean Anderson, University of Minnesota.. Tetrachloroethene, also known industrially as perchloroethylene (PCE), is a good solvent used to clean machinery, electronic parts, and clothing. Trichloroethylene (CICH=CCl2) is a colorless liquid with a chloroform-like odor. It was once widely used as a solvent and as an intermediate in the industrial production of trichloroethylene, tetrachloroethylene, and 1,2-dichloroethylene. Is there a medical test to show whether I've been exposed to tetrachloroethylene? Use bottled water if you have concerns about the presence of tetrachloroethylene in your tap water. Tetrachloroethylene has been found in at least 771 of the 1,430 National Priorities List sites identified … Exposure to high concentrations can cause dizziness, headaches, sleepiness, confusion, nausea, unconsciousness, liver damage, and even death. (1) The chemical formula for tetrachloroethylene is C 2 Cl 4, and the molecular weight is 165.83 g/mol. It is also used for degreasing metal parts and in manufacturing other chemicals. * Not detected at or above method detection limits 2-2 Agency for Toxic Substances and Disease Registry. T he production and use of 1,1,1-trichloroethane and carbon tetrachloride have been phased out throughout the world because of suspected harm to the earth's ozone layer. %PDF-1.6 %���� endstream endobj 23 0 obj <> endobj 24 0 obj <>/Border[0 0 0]/F 4/Rect[387 466 404 481]/Subtype/Link/Type/Annot>><>/Border[0 0 0]/F 4/Rect[543.425 466.575 560.425 481.575]/Subtype/Link/Type/Annot>>]/Contents[27 0 R 28 0 R 29 0 R 30 0 R 31 0 R 32 0 R 33 0 R 34 0 R]/CropBox[0 0 612 792]/MediaBox[0 0 612 792]/Parent 20 0 R/Resources<>/Font<>/ProcSet[/PDF/Text]>>/Rotate 0/Type/Page>> endobj 25 0 obj <>stream "�@���"���c@�1H�Nd`bdX Tetrachloroethylene (perchloroethylene, PCE), is a chlorinated ethylene compound commonly used as a dry cleaning and degreasing solvent. Has the federal government made recommendations to protect human health? How can tetrachloroethylene affect my health? Trichloroethene (also known as trichloroethylene or TCE) is a human-made chemical. Email: Contact CDC-INFO. more than 8 hours a week for many months in the smaller room of batting cage Tetrachloroethene is found in consumer products, including some paint and spot removers, water repellents, brake and wood cleaners, glues, and suede protectors. What happens to tetrachloroethylene when it enters the environment? When you drink water containing tetrachloroethylene, you are exposed to it. Tetrachloroethylene has been found in low levels in some food. PCE is a man-made pollutant which is difficult to degrade. See more. L Tetraethyl Lead L Formaldehyde (40%) L Tetrahydrofuran N Formamide L Tetrahydronaphthalene N Formic Acid (All Conc.) Links with this icon indicate that you are leaving the CDC website.. 1,1,2,2-Tetrachloroethane is a chlorinated derivative of ethane. You may also contact local drinking water authorities and follow their advice. Half of the amount in the air will degrade in approximately 100 days. Trichloroethene (three chlorine atoms) breaks down into dichloroethane (two chlorine atoms), which breaks down into vinyl chloride (one chlorine atom). 37 0 obj <>/Filter/FlateDecode/ID[<7EB55CF16C6C1E429FF2A2D7EFBADD2A>]/Index[22 24]/Info 21 0 R/Length 78/Prev 180161/Root 23 0 R/Size 46/Type/XRef/W[1 2 1]>>stream 0 1,1,2,2-Tetrachloroethane may also form free radicals by undergoing reductive dechlorination (ATSDR, 1996). Tetrachloroethylene is commonly found in brake cleaners used in workshops. For more information about this message, please visit this page: Agency for Toxic Substances & Disease Registry, Medical Management Guidelines (MMG) for Acute Chemical Exposure. It has the highest solvent power of any chlorinated hydrocarbon. You might also be exposed to tetrachloroethylene that is released into the air during showering and bathing. Tetrachloroethylene definition, a colorless, nonflammable, nonexplosive liquid, C2Cl4, used as a solvent, especially in dry cleaning. Tetrachloroethylene evaporates quickly from water into air. The study authors noted that the 22 incidence of tremors appeared to be directly related to 1,1,2,2-tetrachloroethane exposure 23 concentrations, as the percentage of workers handling tetrachloroethane and displaying tremors 24 increased as the air concentration of 1,1,2,2-tetrachloroethane increased. Tetrachloroethylene is a nonflammable colorless liquid with a sharp sweet odor; the odor threshold is 1 ppm. he production and use of 1,1,1-trichloroethane and carbon tetrachloride have Buildings 1 and 4 – In buildings 1 and 4, there is no risk of health effects from . Extreme Danger when Heated. It is volatile, meaning it readily evaporates at room temperature into the air, where you can sometimes smell it. Other names for tetrachloroethene include PERC, tetrachloroethylene, perchloroethylene, and PCE. It shows IR transparency as it has no C–H bonds making it an ideal solvent for IR spectroscopy. REFERENCEPAGES 1-800-833-7958 www.geotechenv.com fax303-322-7242 sales@geotechenv.com ChemicalCompatibilityTable For All Non-Metals For Metals R=Resistant E<2milsPenetration/Year endstream endobj startxref ATSDR can also tell you the location of occupational and environmental health clinics. Despite its toxicity, it is an extremely effective, quick drying and non-flammable solvent. hތ��n��_e.e��� $Ӳ�N"�q��\�ɵL�"rXo����Y�T��ӽ}����_U��&7�>yצ�&���\�R�RMS�S)�O)��u������'�o7���׿��f�bw�J_�^�]]߾Q��/��.���w�{uv�{qw{Դm������?O��,�>�\=��ٙ>�~��������g��]���v_�v���?v������_�u���W�������W�7���O�]��|�bw��ݻ��[MO��g_��}{�~��q�!��c�Ӕ������Ô�>ϟ��6?->���cKFm�����7�|����j? Follow instructions on product labels to minimize exposure to tetrachloroethylene. %%EOF People residing near contaminated sites or dry cleaning locations may be exposed to higher levels than the general population. h�bbd``b`�$���#����2@u ��� Trichloroethylene (TCE) is a halogenated aliphatic organic compound which, due to its unique properties and solvent effects, has been widely used as an ingredient in industrial cleaning solutions and as a “universal” degreasing agent. 22 0 obj <> endobj Studies show that a negatively polarized solid-state electrode (i.e., −450 mV vs standard hydrogen electrode (SHE)), in the presence of exogenous (i.e., MV) or self-produced (yet unidentified) redox mediators, could serve as an electron donor for the reductive dechlorination of TCE to ethene by a mixed culture (Aulenta et al., 2007, 2009, 2010). Tetrachloroethylene (PCE) is a colorless organic liquid with a mild, chloroform-like odor. These clinics specialize in Tetrachloroethylene is classified as a teratogen which means that ongoing exposure while pregnant can damage the developing fetus. If the starting chlorinated solvent is perc or perchloroethylene (also known as tetrachloroethane), which hosts four chlorine atoms, and one chlorine atom is removed; trichloroethene is produced. You can minimize the risk of your family's exposure by peeling and thoroughly washing fruits and vegetables before cooking. (1) The vapor pressure for tetrachloroethylene is 18.47 mm Hg at 25 °C, and it … L Thionyl Chloride N Fruit Pulp L Tin Salts L Fuel Oil L Titanium Salts S Furfural (100%) L Toluene S 25 Over a 3-year period, Jeney et al. Tetrachloroethylene is a manufactured chemical used for dry cleaning and metal degreasing. Tetrachloromethane definition, carbon tetrachloride.