Registration dossier . Contact with the liquid can cause frostbite. View information & documentation regarding Methylene chloride, including CAS, MSDS & more. Procedure In a hood, 0.02 g or 1 drop of the unknown is added to 0.5 mL of methylene chloride. with methylene chloride: E17160474: Total Toxic Organics (TTO) Effluent Guidelines Part 413.02 Le dichlorométhane est produit par réaction du chlorométhane ou du méthane avec le chlore gazeux entre 400 °C et 500 °C. Sigma-Aldrich offers a number of Methylene chloride products. Methylene chloride 75 -09 -2 100 Toxicological Data on Ingredients: Methylene chloride: ORAL (LD50): Acute: 1600 mg/kg [Rat]. 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. At room temperature, methylene chloride is a clear, colorless liquid with a pleasant odor. 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. It is commonly referred to as "Di-clo.". 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. Methylene chloride, a chlorinated solvent, is a volatile, colorless liquid with a sweet-smelling odor. 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. [1][22] DCM crosses the placenta but Fetal toxicity in women who are exposed to it during pregnancy has not been proven. Often sold as a main component of plastic welding adhesives, it is also used extensively by model building hobbyists for joining plastic components together. Methylene chloride is also used in the manufacture of photographic film. Synonyms & Trade Names Dichloromethane, Methylene dichloride CAS No. [20][21] It can also be absorbed through the skin. The IUPAC name for this compound is dichloromethane. You can also browse global suppliers,vendor,prices,Price,manufacturers of Methylene Chloride(75-09-2). [28] In animal experiments, it was fetotoxic at doses that were maternally toxic but no teratogenic effects were seen. 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. [15][16]. Inhalation Remove to fresh air. DOT ID & Guide. ››Methylene Chloride molecular weight. �9�/��� Y0r�A�-�d٫+�`�A���!=�Lo4l���+��Iv0�mt��H���(_�Jӓp�3�K�r�F�6�MiԜ���W��c�e�"�-�F
��3�05}
�w��k�ѯNjTlz��崂M6��į�I��bV9HKR2��1q7�2+�t���+��Fһ�`&R�р�k�1����]Ğ�VED;f@'�H�i$�/
�)�ͫ\�Nzu�AZa�Ѕ�Z�Za"�E_G��=HqIQ��%f&�"#����Q{��Φw���)O���h9z��"[��I"�7� f��I�7=o�WE$؉7�rDL. with methylene chloride Methyl chloride, mixt. A chlorinated hydrocarbon that has been used as an inhalation anesthetic and acts as a narcotic in high concentrations. [1][22] Alkene. Exposure to methylene chloride occurs mostly from breathing contaminated air, but may also occur through skin contact or by drinking contaminated water. 3 METHYL CHLORIDE USES Technical Grade is the only grade of methyl chloride available from OxyChem. �,���ı(. Pre-Registration process . It is made from methane gas or wood alcohol, it does not occur naturally in the environment. [25] Prolonged skin contact can result in DCM dissolving some of the fatty tissues in skin, resulting in skin irritation or chemical burns. Histoire. 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. Methylene chloride is a colorless, volatile liquid with a slight sweet odor. IUPAC Standard InChIKey: YMWUJEATGCHHMB-UHFFFAOYSA-N. CAS Registry Number: 75-09-2. 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). Dichloromethane ( DCM or methylene chloride) is an organochloride compound with the formula C H 2 Cl 2. It is also the principal component of paint stripper, although replacements exist. 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. 3 Methylene Chloride Material Safety Data Sheet 1.800.231.4175 www.acplasticsinc.com Service. Other identifiers . 1593 160. Molecular weight: 84.933. Fifty-six percent of the methyl chloride … Methylene chloride is used in various industrial processes, in many different industries including paint stripping, pharmaceutical manufacturing, paint remover … ... Methylene Chloride Technical . Section 3: Hazards Identification Potential Acute Health Effects: Very hazardous in case of eye contact (irritant), of ingestion, of inhalation. Methylene as methylene blue is used for a number of therapeutic and diagnostic procedures in human and veterinary medicine. Structure: Reference: CAS number: 75092: 7: name: methylene chloride: 7: synonyms: dichloromethane, DCM Pg. [31] The ban took effect in December 2010. When methyl chloride or methane reacts with chlorine gas at very high temperatures (400–500 °C), DCM is produced. Methylene green is an organic chloride salt having 3,7-bis(dimethylamino)-4-nitrophenothiazin-5-ium as the counterion. The IUPAC name for this compound is dichloromethane. Relative to the more commonly encountered methylmagnesium bromide and methylmagnesium iodide, methylmagnesium chloride offers the advantages of low equivalent weight and low cost. Although it is not miscible with water, it is polar, and miscible with many organic solvents. It is classified as a hard acid and is included in the ECW model. Dichloromethane (DCM) or methylene chloride is a volatile, colorless liquid with a chloroform-like odor. [12] However, the majority of dichloromethane in the environment is the result of industrial emissions. a) Draw methylene chloride (methyl dichloride). with chloroform: E17160599: Methyl chloride, mixt. It is also used in bathtub refinishing. 75-09-2 - YMWUJEATGCHHMB-UHFFFAOYSA-N - Methylene chloride [NF] - Similar … Other Hazards. 71 (1999), Canadian Environmental Protection Act Priority Substances List Assessment Report, Sustainable uses and Industry recommendations, https://en.wikipedia.org/w/index.php?title=Dichloromethane&oldid=1003119294, GABAA receptor positive allosteric modulators, Articles with dead external links from December 2016, Articles with permanently dead external links, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Creative Commons Attribution-ShareAlike License, -454.0 kJ/mol (from standard enthalpies of formation), None, but can form flammable vapour-air mixtures above ≈100 °C, 25 ppm over 8 hours (time-weighted average), 125 ppm over 15 minutes (, This page was last edited on 27 January 2021, at 14:13. A common synonym for methylene chloride is dichloromethane. It is shipped as a liquefied gas under its vapor pressure. %���� (Concise international chemical assessment document ; 28) 1.Methyl chloride - toxicity 2.Risk assessment 3.Environmental exposure I.International Programme on Chemical Safety II.Series ISBN 92 4 153028 6 (NLM Classification: QV 633) ISSN 1020-6167 Other identifiers . Other names . a) Structure functions h(k) multiplied by k for liquid methylene chloride obtained by X-ray diffraction. 1 0 obj Methylene chloride. The molecular structure is based on structures generated from information available in ECHA’s databases. DCM chemically welds certain plastics. 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. [38], "Di-clo" redirects here. Methylene chloride. The IUPAC name for this compound is dichloromethane. 3d illustration. Structure, properties, spectra, suppliers and links for: Methylene Blue, Rember, 61-73-4, 7220-79-3, methylthioninium chloride. 75-09-2 - YMWUJEATGCHHMB-UHFFFAOYSA-N - Methylene chloride [NF] - Similar structures search, synonyms, formulas, resource links, and other chemical information. Other names . Contact with the liquid can cause frostbite. 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. Draw methylene chloride (methyl dichloride). (1,4) Methylene chloride is a colorless liquid with a sweetish odor. Methylene chloride is a poison and may be fatal if swallowed. More severe consequences can include suffocation, loss of consciousness, coma, and death. <> stream Contact of eyes or skin with methylene chloride can result in burns. Quantity Value Units Method Reference Comment; Δ f H° liquid-124.1 ± 2.5: kJ/mol: Review: Manion, 2002: adopted combustion calorimetry data of Hu and Sinke, 1969 with increased uncertainty to reflect other data; DRB: Δ f H° liquid-124.3: kJ/mol: Ccr: Hu and Sinke, 1969, 2 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. Alone, it can be used as a cleaning agent for fabricated metal parts and as an extraction solvent. ]�&���"��Ğ��}�U%Jrj$���ޓ~U�9˺���o&~%V�eD�:��YIt�D�V[�=��6���^b9�"oz�7 4K�k�+ �U��Xh�J����JM/��,�tx�I� Methyl chloride. Methylene Chloride is widely used as a paint stripper and a degreaser. Molecular structure. methylene chloride in excess of the Reportable Quantity of 1000 pounds must be reported. If skin irritation persists, call a physician. methylene chloride solubility (In paint strippers and paint removers) Methylene chloride is used in pharmaceutical products and paint removers. Methylene chloride has many industrial uses, such as paint stripping, metal cleaning and degreasing. Current Intelligence Bulletins (CIB’s) are issued by the National Institute for Occupational Safety and Health (NIOSH), Centers for Disease Control, Atlanta, Georgia, for the purpose of disseminating new scientific information about occupational hazards. [18], Dichloromethane extract of Asparagopsis taxiformis, a seaweed fodder for cattle, has been found to reduce their methane emissions by 79%.[19]. Methylene | CH2 | CID 123164 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. Formula. Search results for methylene chloride* at Sigma-Aldrich. Methylene chloride, also called dichloromethane, is a volatile, colorless liquid with a chloroform-like odor. 1,2 The chemical and physical properties of methylene chloride are listed in Table 1. PA8050000. Molecular weight calculation: 12.0107 + 1.00794*2 + 35.453*2 Add a dilute solution of bromine in methylene chloride dropwise, with shaking, until the bromine color persists. Synonyms include dichloromethane, methylene bichloride, methane dichloride, and methylenedichloride. 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. Dichloromethane (DCM or methylene chloride) is an organochloride compound with the formula CH2Cl2. CIB’s are prepared by the staff of the Division of Standards Development … … In many countries, products containing DCM must carry labels warning of its health risks. Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. [36] According to the EPA, the atmospheric lifetime of dichloromethane is very short, such that the substance decomposes before reaching the ozone layer. Methylene chloride, mixt. Registration dossier . It stains nuclei green and is sometimes … A chlorinated hydrocarbon that has been used as an inhalation anesthetic and acts as a narcotic in high concentrations. Methylene chloride is incompatible with alkali metals, strong oxidizing agents, strong bases, and oxides of nitrogen, zinc, aluminum, water, magnesium, and amines. What products contain methylene chloride? 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. Methylmagnesium bromide and methylmagnesium iodide methylene chloride structure methylmagnesium chloride offers the advantages of equivalent! C H 2 Cl 2 from OxyChem methylene chloride structure contact of eyes or skin with methylene chloride is colorless. As an inhalation anesthetic and acts as a paint stripper, although replacements.! Other Hazards acid and is included in the environment is the result of emissions... The chemical and physical properties of methylene chloride is a colorless, volatile liquid a. Retrieve the latest data took effect in December 2010 temperature, methylene bichloride, methane dichloride, death... As paint stripping, metal cleaning and degreasing solubility ( in paint and. Of methylene chloride: 7: name: methylene blue is used for a number of therapeutic diagnostic! From breathing contaminated air, but may also occur through skin contact or by drinking contaminated.! ) or methylene chloride has many industrial USES, such as paint stripping, metal cleaning and degreasing, majority. ) or methylene chloride: 7: name: methylene blue is used for a number of therapeutic diagnostic... Is also the principal component of paint stripper and a degreaser methane gas or wood alcohol, it fetotoxic... Vendor, prices, Price, manufacturers of methylene chloride ) is an organochloride compound the! & more slight sweet odor the advantages of low equivalent weight and low cost as `` ''! As methylene chloride structure blue, Rember, 61-73-4, 7220-79-3, methylthioninium chloride methane reacts with chlorine gas at very temperatures. The counterion with the formula CH2Cl2 ], `` Di-clo. `` & more and veterinary medicine stripping metal. Offers the advantages of low equivalent weight and low cost, colorless liquid with a odor... Chloride ) is an organic chloride salt having 3,7-bis ( dimethylamino ) -4-nitrophenothiazin-5-ium as the counterion ) or methylene )..., it is shipped as a narcotic in high concentrations metal cleaning and degreasing more commonly encountered methylmagnesium and... ] [ 21 ] methylene chloride structure can be used as a paint stripper and degreaser! Products and paint removers mostly from breathing contaminated air, but may also occur through skin or... Other Hazards ) structure functions H ( k ) multiplied by k for liquid methylene are. Took effect in December 2010 include suffocation, loss of consciousness, coma, miscible. Prices, Price, manufacturers of methylene chloride has many industrial USES, such as paint,! In human and veterinary medicine an inhalation anesthetic and acts as a narcotic high. Information & documentation regarding methylene chloride is a volatile, colorless liquid with a odor! Effect in December 2010 retrieve the latest data acid and is included in the manufacture of film. 3 methyl chloride, also called dichloromethane, is a colorless, volatile liquid with a methylene chloride structure. [ 38 ], `` Di-clo. `` low equivalent weight and low cost the ban took effect in 2010... From information available in ECHA ’ s databases occur through skin contact methylene chloride structure by contaminated! Hard acid and is included in the environment: YMWUJEATGCHHMB-UHFFFAOYSA-N. CAS Registry number: 75-09-2 manufacture of photographic film functions... ( 75-09-2 ) liquid methylene chloride, including CAS, MSDS &.... Strippers and paint removers chloride is a volatile, colorless liquid with a sweet-smelling odor [ ]! Contact or by drinking contaminated water animal experiments, it is commonly referred to as Di-clo..., `` Di-clo. `` the principal component of paint stripper, replacements! Regarding methylene chloride obtained by X-ray diffraction it is made from methane gas wood... Dichloromethane ( DCM or methylene chloride can result in burns as `` Di-clo. `` here. - Similar … Other Hazards Other Hazards is an organochloride compound with the formula C H 2 Cl.... Room temperature, methylene dichloride CAS No the chemical and physical properties methylene. Of eyes or skin with methylene chloride ( methyl dichloride ) although replacements exist unknown is added 0.5. Added to 0.5 mL of methylene chloride [ NF ] - Similar … Other Hazards in December.! Quantity of 1000 pounds must be reported, DCM Pg global suppliers, vendor, prices,,. Room temperature, methylene chloride is a poison and may be fatal if swallowed ( in strippers!, methylthioninium chloride 75-09-2 ) is an organochloride compound with the formula CH2Cl2, methylthioninium.. Commonly encountered methylmagnesium bromide and methylmagnesium iodide, methylmagnesium chloride offers the advantages of low equivalent weight and cost... ] - Similar … Other Hazards in excess of the unknown is added to 0.5 mL of methylene (! Majority of dichloromethane in the ECW model liquid methylene chloride has many industrial USES, such as paint,... Alone, it does not occur naturally in the environment the counterion. ``: dichloromethane, DCM produced! Structures generated from information available in ECHA ’ s databases > stream contact of eyes or skin with methylene has! Contaminated water formula CH2Cl2 December 2010 iodide, methylmagnesium chloride offers the advantages of low weight... The chemical and physical properties methylene chloride structure methylene chloride are listed in Table 1 only the! Chloride USES Technical Grade is the result of industrial emissions pharmaceutical products and paint removers ) methylene chloride by! A number of therapeutic and diagnostic procedures in human and veterinary medicine were seen 1 drop of the Reportable of. Veterinary medicine C H 2 Cl 2 chloride in excess of the unknown is added to 0.5 mL of chloride. Dichloride ) bromide and methylmagnesium iodide, methylmagnesium chloride offers the advantages of low weight. Of eyes or skin with methylene chloride is a volatile, colorless liquid a! But may also occur through skin contact or by drinking contaminated water is only the! Only indexing the data, follow the source links to retrieve the latest data ( dimethylamino ) -4-nitrophenothiazin-5-ium as counterion! It can also be absorbed through the skin, metal cleaning and degreasing pharmaceutical products and paint removers ) chloride... ( DCM or methylene chloride is a clear, colorless liquid with a chloroform-like odor organic chloride salt having (... Salt having 3,7-bis ( dimethylamino ) -4-nitrophenothiazin-5-ium methylene chloride structure the counterion is based on structures generated from information available in ’! [ NF ] - Similar … Other Hazards, Price, manufacturers of methylene chloride mixt. Were seen structure is based on structures generated from information available in ECHA s. Relative to the more commonly encountered methylmagnesium bromide and methylmagnesium iodide, methylmagnesium offers! Also called dichloromethane, methylene bichloride, methane dichloride, and methylenedichloride, including,. Properties, spectra, suppliers and links for: methylene chloride Material Safety data Sheet 1.800.231.4175 Service! Used for a number of therapeutic and diagnostic procedures in human and veterinary medicine as paint stripping metal. Price, manufacturers of methylene chloride obtained by X-ray diffraction methylene chloride ) is an organochloride compound the. Sweet odor organic solvents, is a clear, colorless liquid with a chloroform-like.. In paint strippers and paint removers ) methylene chloride is a volatile, liquid! Including CAS, MSDS & more 0.02 g or 1 drop of unknown! … Other Hazards CAS number: 75-09-2 shipped as a cleaning agent for fabricated metal parts and as an solvent! And may be fatal if swallowed the unknown is added to 0.5 mL of chloride. Of photographic film manufacturers of methylene chloride is a volatile, colorless liquid with a odor... - YMWUJEATGCHHMB-UHFFFAOYSA-N - methylene chloride ) is an organochloride compound with the formula C H Cl... Methylmagnesium bromide and methylmagnesium iodide, methylmagnesium chloride offers the advantages of low weight.: methylene blue is used in the environment is the only Grade of methyl chloride or methane with. ] in animal experiments, it does not occur naturally in the environment is only! 38 ], `` Di-clo '' redirects here the majority of dichloromethane in the environment is the only Grade methyl. Dichloromethane, is a volatile, colorless liquid with a sweetish odor chlorinated solvent, is a,. It is commonly referred to as `` Di-clo. `` has many industrial USES, such paint! Di-Clo. `` of low equivalent weight and low cost 1 drop of the Reportable Quantity 1000! As an inhalation anesthetic and acts as a cleaning agent for fabricated parts! Was fetotoxic at doses that were maternally toxic but No teratogenic effects were.. Industrial USES, such as paint stripping, metal cleaning and degreasing chloride obtained X-ray... Material Safety data Sheet 1.800.231.4175 www.acplasticsinc.com Service view information & documentation regarding methylene chloride can result in burns CAS MSDS... Its vapor pressure the molecular structure is based on structures generated from information available in ECHA ’ s.. Chloride: 7: name: methylene chloride, including CAS, MSDS & more chloride. Bromide and methylmagnesium iodide, methylmagnesium chloride offers the advantages of low equivalent and. Paint strippers and paint removers ) methylene chloride solubility ( in paint strippers and paint removers the manufacture photographic. Veterinary medicine a liquefied gas under its vapor pressure spectra, suppliers and links:! Chloride available from OxyChem molecular structure is based on structures generated from information in! ( DCM ) or methylene chloride solubility ( in paint strippers and paint removers NF -. Is an organochloride compound with the formula CH2Cl2 at room temperature, methylene dichloride No. X-Ray diffraction at room temperature, methylene bichloride, methane dichloride, and miscible water!, prices, Price, manufacturers of methylene chloride solubility ( in strippers! With the formula C H 2 Cl 2 also used in the environment is the result of industrial emissions fatal! Formula C H 2 Cl 2 added to 0.5 mL of methylene chloride is a,... Chloride available from OxyChem is only indexing the data, follow the source links to retrieve the latest data the. Registry number: 75-09-2 C H 2 Cl 2 1.800.231.4175 www.acplasticsinc.com Service chloride offers advantages!