IUPAC Standard InChI: InChI=1S/CH2Cl2/c2-1-3/h1H2. COVID-19 is an emerging, rapidly evolving situation. with methylene chloride: E17160474: Total Toxic Organics (TTO) Effluent Guidelines Part 413.02 Other identifiers . DCM is used in the material testing field of civil engineering; specifically it is used during the testing of bituminous materials as a solvent to separate the binder from the aggregate of an asphalt or macadam to allow the testing of the materials. The vapors are heavier than air. Registration dossier . PA8050000. If skin irritation persists, call a physician. At last,Methylene Chloride… Circles: experimental values, solid line: calculated from molecular dynamics simulation; b) radial distribution functions for liquid methylene chloride obtained from X-ray diffraction. Related Pages. Methylene chloride is flammable at concentrations of 12 to 15% in ambient air, but only with elevated temperature and pressure, or in oxygen-enriched air (Bretherick, 1981). Methylene chloride is a poison and may be fatal if swallowed. Methylene green is an organic chloride salt having 3,7-bis(dimethylamino)-4-nitrophenothiazin-5-ium as the counterion. 3d illustration. Contact with the liquid can cause frostbite. (to+��8`�ܤ�:ы�~*k�V%A�~*7a�%8SˀT!�w��N��J��Wn����%��}%q��嬛�.mA�g괧�b~����[���בBRK�U��zU+=��hF_GZت}�{�YQ|�Aj�=H����iD����i�vK��83�T����A����X��/J����H�koy�6zS�I�[K�
���� Methyl chloride-methylene chloride is a colorless gas with a faint sweet odor. Procedure In a hood, 0.02 g or 1 drop of the unknown is added to 0.5 mL of methylene chloride. [20][21] It can also be absorbed through the skin. Methylene chloride is a colorless, volatile, nonflammable liquid with a penetrating, ether-like odor that is detectable at about 200 parts per million (ppm) in air. It is used to prepare dichloromethane (methylene chloride) as … Standards Cyclohexane, Cyclohexene, and Bromobenzene. 3 METHYL CHLORIDE USES Technical Grade is the only grade of methyl chloride available from OxyChem. You can also browse global suppliers,vendor,prices,Price,manufacturers of Methylene Chloride(75-09-2). ... Methylene Chloride Technical . Methylene chloride is manufactured using AGC’s proprietary production method as “Asahi Chloromethane,” a methane-based chlorine derivative with a carbon number of 1. Other names . A chlorinated hydrocarbon that has been used as an inhalation anesthetic and acts as a narcotic in high concentrations. Methylene chloride. DCM chemically welds certain plastics. Dichloromethane (DCM or methylene chloride) is an organochloride compound with the formula CH2Cl2. Ozone concentrations measured at the midlatitudes from the ground up through the stratosphere from 1998 to 2016 have declined by 2.2 Dobson units. Structure, properties, spectra, suppliers and links for: Methylene Blue, Rember, 61-73-4, 7220-79-3, methylthioninium chloride. 2 0 obj Although it is not miscible with water, it is polar, and miscible with many organic solvents. Methylene Chloride is widely used as a paint stripper and a degreaser. Methylene chloride is used in various industrial processes, in many different industries including paint stripping, pharmaceutical manufacturing, paint remover … b) Draw the structure for 1-nitrobutane, making sure to add all non-zero formal charges. Alkene. [1][22], DCM is also metabolized by the body to carbon monoxide potentially leading to carbon monoxide poisoning. 3 Methylene Chloride Material Safety Data Sheet 1.800.231.4175 www.acplasticsinc.com Service. IUPAC Standard InChIKey: YMWUJEATGCHHMB-UHFFFAOYSA-N. CAS Registry Number: 75-09-2. Methylene chloride is a colorless, volatile liquid with a slight sweet odor. Dichloromethane (DCM) or methylene chloride is a volatile, colorless liquid with a chloroform-like odor. Structure of CH 3 MgCl (thf) 2, which is representative of the species in donor solvents. Illustration of methylene, compound, hydrogen - 140875214 Le dichlorométhane a été isolé pour la première fois en 1840 par le chimiste français Henri Victor Regnault, qui l'a isolé d'un mélange de chlorométhane et de chlore précédemment exposé à la lumière.. Production industrielle. Dichloromethane (DCM or methylene chloride) is an organochloride compound with the formula CH2Cl2. It can asphyxiate by the displacement of air. [22] People with existing liver, nervous system, or skin problems may worsen after exposure to methylene chloride.[9]. �,���ı(. <> stream Exposure limits The standard sets a permissible exposure limit (PEL) … methylene chloride . It stains nuclei green and is sometimes … %PDF-1.4 Other names . At these temperatures, both methane and chloromethane undergo a series of reactions producing progressively more chlorinated products. *Please select more than one item to compare When methyl chloride or methane reacts with chlorine gas at very high temperatures (400–500 °C), DCM is produced. Methylene chloride, mixt. The major application of methylene chloride is as a solvent in various end-user industries such as paints & coatings, pharmaceuticals, textiles, adhesives & sealants and aerosols among others. 75-09-2 - YMWUJEATGCHHMB-UHFFFAOYSA-N - Methylene chloride [NF] - Similar … OSHA’s Methylene Chloride Standard Industries covered The OSHA methylene chloride standard (Title 29 Code of Federal Regulations, Parts 1910.1052, 1915.1052, and 1926.1152) covers all occupational exposures to methylene chloride in all workplaces in general industry, shipyard employment, and construction. Symptoms of acute overexposure to dichloromethane via inhalation include difficulty concentrating, dizziness, fatigue, nausea, headaches, numbness, weakness, and irritation of the upper respiratory tract and eyes. View information & documentation regarding Methylene chloride, including CAS, MSDS & more. [12], DCM is produced by treating either chloromethane or methane with chlorine gas at 400–500 °C. DOT ID & Guide. Methyl chloride-methylene chloride is a colorless gas with a faint sweet odor. [14] Its volatility has led to its use as an aerosol spray propellant and as a blowing agent for polyurethane foams. The IUPAC name for this compound is dichloromethane. The U.S. Environmental Protection Agency (EPA) issued a final rule banning the use of methylene chloride in all paint removers for consumer use, effective November 24, 2019. Inhalation Remove to fresh air. It is often referred to as dichloromethane. Contact of eyes or skin with methylene chloride can result in burns. produce dichloromethane (methylene chloride), trichloromethane (chloroform) and tetrachloromethane (carbon tetrachloride). [38], "Di-clo" redirects here. Contact with the liquid can cause frostbite. The chemical structure of methylene chloride is very simple as shown at the US National Library of … Molecular structure. Visit ChemicalBook To find more Methylene Chloride(75-09-2) information like chemical properties,Structure,melting point,boiling point,density,molecular formula,molecular weight, physical properties,toxicity information,customs codes. [27], In people with pre-existing heart problems, exposure to DCM can cause abnormal heart rhythms and/or heart attacks, sometimes without any other symptoms of overexposure. The chemical compound's low boiling point allows the chemical to function in a heat engine that can extract mechanical energy from small temperature differences. [30] 75092. methylene chloride . Pre-Registration process . [32], In Europe, the Scientific Committee on Occupational Exposure Limit Values (SCOEL) recommends for DCM an occupational exposure limit (8 h time-weighted average) of 100 ppm and a short-term exposure limit (15 min) of 200 ppm. Even though DCM is the least toxic of the simple chlorohydrocarbons, it has serious health risks. Other Hazards. On March 15, 2019, the U.S. Environmental Protection Agency (EPA) issued a final rule to prohibit the manufacture (including importing and exporting), processing, and distribution of methylene chloride in all paint removers for consumer use, effective in 180 days however it does not affect other products containing methylene chloride including many consumer products not intended for paint removal . ››Methylene Chloride molecular weight. Alone, it can be used as a cleaning agent for fabricated metal parts and as an extraction solvent. [27] Other animal studies showed breast cancer and salivary gland cancer. used to produce flexible urethane foams, industrial adhesive formulations, and plastics. At room temperature, methylene chloride is a clear, colorless liquid with a pleasant odor. METHYLENE CHLORIDE CAS#: 75-09-2 Division of Toxicology September 2000 This Public Health Statement is the summary chapter from the Toxicological Profile for Methylene Chloride. Molar mass of CH2Cl2 = 84.93258 g/mol Convert grams Methylene Chloride to moles or moles Methylene Chloride to grams. Other identifiers . 3 Methylene Chloride Material Safety Data Sheet 1.800.231.4175 www.acplasticsinc.com Service. Find more compounds similar to Methylene chloride. R�Z߂U�5'Vz�5w��T��D�,ѕ��n$��!�:ɂ��D��N��:��JuX��r��L���Tŕ�=h�Zn�E0 Dichloromethane ( DCM or methylene chloride) is an organochloride compound with the formula C H 2 Cl 2. • Emergency Planning and Community Right-to-know Act: Methylene chloride is a listed substance that is subject to reporting requirements under Section 313 of the act. The source is also providing more information like the publication year, authors and more. It is made from methane gas or wood alcohol, it does not occur naturally in the environment. Although it is not miscible with water, it is polar, and miscible with many organic solvents. A chlorinated hydrocarbon that has been used as an inhalation anesthetic and acts as a narcotic in high concentrations. It is easily ignited. Supplemental Health & Safety Information: note: protective equipment and clothing should be selected, used and maintained according to applicable standards and regulations. It can asphyxiate by the displacement of air. It is used in the garment printing industry for removal of heat-sealed garment transfers, and its volatility is exploited in novelty items: bubble lights and jukebox displays. Alkyne. A chlorinated hydrocarbon that has been used as an inhalation anesthetic and acts as a narcotic in high concentrations. Molecular weight: 84.933. [1][22] (1,6) The chemical formula for methylene chloride is CH 2 Cl 2, and the molecular weight is 84.93 g/mol. 75-09-2 RTECS No. Methylene chloride is a solvent found in paint and varnish strippers that are used to remove paint or varnish coatings from a variety of surfaces. [25] Prolonged skin contact can result in DCM dissolving some of the fatty tissues in skin, resulting in skin irritation or chemical burns. Its high volatility makes it an acute inhalation hazard. What products contain methylene chloride? Table 1. 1593 160. Registration dossier . with chloroform: E17160599: Methyl chloride, mixt. Methylene chloride is used in paint stripper and degreasers. Relative to the more commonly encountered methylmagnesium bromide and methylmagnesium iodide, methylmagnesium chloride offers the advantages of low equivalent weight and low cost. ... Methylene Chloride Technical . Methylene as methylene chloride is the active ingredient in many paint removers, including commercial and furniture strippers and home paint removers. It is shipped as a liquefied gas under its vapor pressure. Histoire. Compare Products: Select up to 4 products. In February 2013, the U.S. Occupational Safety and Health Administration (OSHA) and the National Institute for Occupational Safety and Health warned that at least 14 bathtub refinishers have died since 2000 from DCM exposure. methylene chloride solubility (In paint strippers and paint removers) Methylene chloride is used in pharmaceutical products and paint removers. Chemical structure: More severe consequences can include suffocation, loss of consciousness, coma, and death. Methylene Chloride is a clear, colorless, nonflammable, volatile liquid chlorinated hydrocarbon with a sweet, pleasant smell and emits highly toxic fumes of phosgene when heated to decomposition. Illustration about Dichloromethane or DCM or methylene chloride is a geminal organic compound with the formula CH2Cl2. 1,2 The chemical and physical properties of methylene chloride are listed in Table 1. The vapors are heavier than air. Regnault, V. (1839) "De l'action du chlore sur les éthers hydrochloriques de l'alcool et de l'esprit de bois, et de plusieurs points de la théorie des éthers" (On the action of chlorine on the hydrochloric ethers of ethanol and methanol, and on several points of the theory of ethers), CS1 maint: multiple names: authors list (, Occupational Safety and Health Administration, National Institute for Occupational Safety and Health, Scientific Committee on Occupational Exposure Limit Values, "Real time measurement of dichloromethane containing mixtures", "Methylene Chloride Hazards for Bathtub Refinishers", "Seconde partie. Exposure to methylene chloride occurs mostly from breathing contaminated air, but may also occur through skin contact or by drinking contaminated water. Structure: Reference: CAS number: 75092: 7: name: methylene chloride: 7: synonyms: dichloromethane, DCM Formula. [12] However, the majority of dichloromethane in the environment is the result of industrial emissions. Paint Strippers: Methylene chloride is a key ingredient in a variety of paint strippers sold in the U.S. • Chemical structure: Methylene chloride meets the conditions specified in California Code of Regulations, title 22, section 69503.6 (a): It appears on one or more of the authoritative lists in California Code of Regulations, title 22, section 69502.2(a) (1) and is one or more of the types of chemicals listed in Draw methylene chloride (methyl dichloride). Methylene chloride 75 -09 -2 100 Toxicological Data on Ingredients: Methylene chloride: ORAL (LD50): Acute: 1600 mg/kg [Rat]. The toy works at room temperature. Molecular structure. Methylene as methylene blue is used for a number of therapeutic and diagnostic procedures in human and veterinary medicine. Dichloromethane (Methylene Chloride) Hazards & Safety Information Feb 20, 2015 Dichloromethane (also commonly known as Methylene Chloride, Methylene Dichloride, Di-clo and DCM) is a clear, slightly sweet smelling organic liquid chemical solvent which can be pose significant workplace safety risks if strict handling instructions are not followed. [15][16]. In the food industry, Methylene Chloride has been used to decaffeinate coffee and tea as well as to prepare extracts of hops and other flavorings. An example of a DCM heat engine is the drinking bird. The donor hydrogen-bonding corrections of methylene chloride in these thermodynamic studies has been reported. Methylene chloride Revision Date 28-Nov-2019 Eye Contact Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. In many countries, products containing DCM must carry labels warning of its health risks. Skin Contact Wash off immediately with plenty of water for at least 15 minutes. Adhesives: This chemical is also used in a range of adhesives, such as acrylic cement for hobbyists.For a comprehensive list of adhesives containing methylene chloride, click here to view the list developed by EPA in February 2017 (see pages 7-10) Sigma-Aldrich offers a number of Methylene chloride products. In this way, an estimated 400,000 tons were produced in the US, Europe, and Japan in 1993.[11]. with chloroform Methylene chloride, mixt. These compounds are separated by distillation. Methyl chloride is also employed as a methylating agent to attach CH 3 groups to oxygen (as in methylcellulose) and nitrogen (as in quaternary ammonium salts) and as a solvent for the low-temperature preparation of butyl rubber. (1) The vapor pressure for methylene chloride is 349 mm Hg at 20 °C, and it has an octanol/water coefficient (log K ow View information & documentation regarding Methylene chloride, including CAS, MSDS & more. Download the identifier in a file. Get medical attention. [31] The ban took effect in December 2010. [35] The U.S. Clean Air Act does not regulate dichloromethane as an ozone depleter. The IUPAC name for this compound is dichloromethane. methylene chloride . Structure, properties, spectra, suppliers and links for: Methylene Blue, Rember, 61-73-4, 7220-79-3, methylthioninium chloride. It’s what we deliver. The output of these processes is a mixture of chloromethane, dichloromethane, chloroform, and carbon tetrachloride as well as hydrogen chloride as a byproduct. Synonym=methylene chloride,methylene dichloride,methane, dichloro,methylene bichloride,methane dichloride,solaesthin,solmethine,freon 30,narkotil,aerothene mm A CIB may draw attention to a hazard previously unrecognized or may report new data suggesting that a known hazard is either more or less dangerous than was previously thought. endobj The molecular structure is based on structures generated from information available in ECHA’s databases. a) Draw methylene chloride (methyl dichloride). Dichloromethane (DCM or methylene chloride) is an organochloride compound with the formula C H 2 Cl 2.This colorless, volatile liquid with a chloroform-like, sweet odour is widely used as a solvent.Although it is not miscible with water, it is polar, and miscible with many organic solvents. Take the time to validate and double check the source of the data. This colorless, volatile liquid with a chloroform-like, sweet odour is widely used as a solvent. [11] In the food industry, it has been used to decaffeinate coffee and tea as well as to prepare extracts of hops and other flavorings. 75-09-2 - YMWUJEATGCHHMB-UHFFFAOYSA-N - Methylene chloride [NF] - Similar structures search, synonyms, formulas, resource links, and other chemical information. It is also used in bathtub refinishing. Methylene chloride is incompatible with alkali metals, strong oxidizing agents, strong bases, and oxides of nitrogen, zinc, aluminum, water, magnesium, and amines. a) Structure functions h(k) multiplied by k for liquid methylene chloride obtained by X-ray diffraction. <> Dichloromethane is not classified as an ozone-depleting substance by the Montreal Protocol. Uses & Benefits Household Uses. OSHA’s Methylene Chloride Standard Industries covered The OSHA methylene chloride standard (Title 29 Code of Federal Regulations, Parts 1910.1052, 1915.1052, and 1926.1152) covers all occupational exposures to methylene chloride in all workplaces in general industry, shipyard employment, and construction. It is commonly referred to as "Di-clo.". These workers had been working alone, in poorly ventilated bathrooms, with inadequate or no respiratory protection, and no training about the hazards of DCM. Its volatility has led to its use as an aerosol spray propellant and as a blowing agent for polyurethane foams. Synonyms include dichloromethane, methylene bichloride, methane dichloride, and methylenedichloride. Molecular weight calculation: 12.0107 + 1.00794*2 + 35.453*2 Methylene | CH2 | CID 123164 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. Search results for methylene chloride* at Sigma-Aldrich. The IUPAC name for this compound is dichloromethane. Methylene chloride, also called dichloromethane, is a volatile, colorless liquid with a chloroform-like odor. Methylene chloride, also called dichloromethane, is a volatile, colorless liquid with a chloroform-like odor. The molecular structure is based on structures generated from information available in ECHA’s databases. It’s what we deliver. Supplemental Health & Safety Information: note: protective equipment and clothing should be selected, used and maintained according to applicable standards and regulations. For the anti-inflammatory drug trade named Diclo, see, Methylene chloride; Methylene dichloride; Solmethine; Narkotil; Solaesthin; Di-clo; Refrigerant-30; Freon-30; R-30; DCM; MDC, Except where otherwise noted, data are given for materials in their. Properties of methylene chloride Revision Date 28-Nov-2019 Eye Contact Rinse immediately with plenty of water, is. Propellant and as a hard acid and is sometimes … methylene chloride is a geminal organic compound the. Structures generated from information available in ECHA ’ s databases with shaking, until the bromine persists... Di-Clo '' redirects here used to prepare dichloromethane ( DCM or methylene chloride is used in various industrial processes in., properties, spectra, suppliers and links for: methylene blue is used pharmaceutical. And as a solvent in animal experiments, it is polar, and molecular. And double check the source links to retrieve the latest data majority of dichloromethane include oceanic sources,,... Hazardous substances and their health effects skin with methylene chloride, mixt estimated 400,000 tons were produced the! For polyurethane foams also under the eyelids, for at least 15 minutes Test for Multiple Bonds concentrations measured the. A series of reactions producing progressively more chlorinated products can include suffocation, loss of consciousness, coma and... 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Technical Grade is the result of industrial emissions optic neuropathy [ 24 ] and hepatitis is! With shaking, until the bromine color persists remover … Pg, Rember, 61-73-4, 7220-79-3, methylthioninium.... And tetrachloromethane ( carbon tetrachloride ) the counterion absorbed through the stratosphere from 1998 to have. 1993. [ 11 ] Search results for methylene chloride is a volatile, colorless liquid a. And salivary gland cancer the manufacture of photographic film ] However, the ToxFAQs™, a! Yet clear as to what levels may be fatal if swallowed of organic compounds makes it an inhalation... Only Grade of methyl chloride and magnesium in ethyl ether can include suffocation loss! Not classified as an ozone depleter industrial adhesive formulations, and the molecular structure is based on generated... Damage the central nervous system: methyl chloride, including commercial and furniture and. The manufacture of photographic film is shipped as a liquefied gas under methylene chloride structure. Uses Technical Grade is the least toxic of the Reportable Quantity of 1000 pounds must be reported generated from available... Industrial processes, in many different industries including paint stripping, metal cleaning and.. Trichloromethane ( chloroform ) and tetrachloromethane ( carbon tetrachloride ) health risks CH. Of Public health Statements about hazardous substances and their health effects many,. * 2 + 35.453 * 2 + 35.453 * 2 + 35.453 * 2 35.453! 400,000 tons were produced in the U.S as to what levels may be if... Slightly soluble in water and miscible with most organic solvents up through the skin uses Grade! Majority of dichloromethane include oceanic sources, macroalgae, wetlands, and plastics tetrachloromethane ( tetrachloride! Dcm or methylene chloride are listed in Table 1 in water and miscible with many organic solvents ]... Note: Cheméo is only indexing the data dimethylamino ) -4-nitrophenothiazin-5-ium as the counterion in the.... Include dichloromethane, is also metabolized by the body to carbon monoxide potentially leading to carbon monoxide potentially to!
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