Safety data sheet according to 29cfr19101200 and ghs rev. Dimethyl acetylenedicarboxylate dmad is an organic compound with the formula ch 3 o 2 cc 2 co 2 ch 3. Pictogram signal word danger hazard statements h224 extremely flammable liquid and vapour. Jul 25, 2014 register now and get a free online msds binder. Dimethyl acetylenedicarboxylate, 98% catalog numbers.
The most significant route of overexposure for this product is by inhalation. Acetylene may decompose explosively at elevated temperatures and pressures. Dimethyl acetylene 503173, china dimethyl acetylene 50317. With greatest safety the safety aspect is also crucial during delivery. Overexposure to dimethyl ether may cause the following health effects. Safety regulations are generally governed first and foremost by local legislation. Alkynes naming alkynes structure common name iupac.
Sigmaaldrich material safety data sheet date printed. Argon msds material safety data sheet for argon ar reference. Chemical product and company identification boc gases, division of the boc group, inc. Please be aware that you may need to supplement the contents of these. Acetylene is the hottest and most efficient of all fuel gases making it suitable for a range of industrial applications. A meta description is an html tag in the html code of your website, which allows you to customize a section of text that describes the page itself. If vomiting occurs, lean patient forward or place on left side headdown position, if possible to maintain open airway and prevent aspiration. It is a diester in which the ester groups are conjugated with a cc triple bond. P271 use only outdoors or in a wellventilated area. Alkynes naming alkynes structure common name iupac hchc acetylene ethyne hcchc 3 methyl acetylene propyne h3c ccch3 dimethyl acetylene 2butyne hcchc 2 ch3 ethyl acetylene 1butyne hcc as substituent is called ethynyl. Acetylene cylinders are heavier than other cylinders because they are packed with a porous filler material and acetone. Safety data sheets can be an extremely useful source of information to help you remain vigilant on the potential hazards of our products.
P280 wear protective gloves protective clothing eye protection face protection. It is a di ester in which the ester groups are conjugated with a cc triple bond. We,china dimethyl acetylene 503173 suppliers and china dimethyl acetylene 503173 manufacturers, provide dimethyl acetylene 503173 product and the products related with china dimethyl acetylene 503173 organictech. Higher concentrations can produce central nervous system depressi on, narcosis, and unconsciousness. Triethylsilylacetylene, 97% c2h53sicch sigmaaldrich.
Diethyl ether material safety data sheet cas no 6029. Ventilation equipment should be explosionresistant if explosive concentrations of material are present. Acetylene is the simplest member of the alkyne hydrocarbons. Other companies are charging thousands of dollars to set up accounts and give you access to their. Acetylene the 3160 degree hot tip acetylene is the fuel gas with the highest flame temperature and the lowest oxygen requirement. As this product is a gas, refer to the inhalation section. P280 wear eye protection, face protection, protective clothing, protective gloves. Acetylene cylinders are filled with porous material that carries the acetone. Do not allow storage area temperature to exceed 50c.
Dimethyl acetylene dicarboxylate ester chemical information, properties, structures, articles, patents and more chemical data. Lithium silicide in contact with hydrogen chloride becomes incandescent. Ac11570, ac115710050, ac115710250, ac11571 synonyms. Diethyl ether material safety data sheet cas no 60297 sdsmsds. Material safety data sheet product name airgas inc. Dimethyl acetylenedicarboxylate, 98%, acros organics fisher. Precautionary statements p210 keep away from heat, hot surfaces, sparks, open flames and other. Predicted data is generated using the us environmental protection agencys episuite. There are no additional ingredients present which, within the current knowledge of the supplier and in the concentrations applicable, are classified as hazardous to health or the environment and hence require reporting in this section. Safety data sheet ghs product identifier other means of identification emergency telephone number with hours of operation section 1. The most significant hazard associated with dimethyl ether is inhalation of vapors. No smoking keep container tightly closed groundbond container and receiving equipment. When acetylene is liquefied, compressed, heated, or mixed with air, it becomes highly explosive. Dimethyl acetylenedicarboxylate 99% dimethyl 2butynedioate.
Dimethyl acetylenedicarboxylate, 98%, acros organics. For safety reasons, the acetylene is dissolved in acetone or dimethylformamide in the gas receptacle. Acetylene, dissolved gas safety data sheet sds p4559 praxair. Your new online msds binder is a place for you to store the material safety data sheets you need to deploy.
We have prepared a wide range of safety data sheets. Ungraded products supplied by spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are. Application triethylsilylacetylene may be used in the synthesis of triethylsilylethynyl anthradithiophenes, such as. These are the criteria which make acetylene a hot tip. Material safety data sheet bromine msds finar limited. Provide adequate fire protection during emergency response situations. Dimethyl acetylenedicarboxylate, 98 % catalog numbers. Material safety data sheet mckinney welding supply co. Rhodiumcatalyzed dimerization of triethylsilylacetylene has been reported. Dimethyl acetylenedicarboxylate is an organic compound used in cycloaddition reactions as a dienophile like the dielsalder reaction. Acetone safety data sheet according to federal register vol. Acetylene is an asphyxiant and presents a significant health hazard by displacing the oxygen in the atmosphere. Used as solvent for acetylene, sulfur dioxide and other gases, as an antifreeze or hydraulic fluid when mixed with. Sds for chemical products and welding products such as filler are available on request.
Magnesium boride treated with concentrated hydrochloric acid produces spontaneously flammable gas. It plays a role in how your page is seen by search engine crawlers, and how it appears in serps. Acetylene cylinders are filled with a porous mass material containing the solvent acetone or dimethylformamiide dmf in which the acetylene is dissolved. Rubidium acetylene carbides burns with slightly warm hydrochloric acid.
Vapour of the solvent is carried away as impurity when the acetylene is extracted from the gas receptacle. It is also the fuel gas with the highest ignition speed. Product safety assessment acetylene sds finder dow. H3c h3c ch h3c h3c ch3 ch3 ch some things to consider. Dimethyl acetylene 503173, china dimethyl acetylene. For the exact product composition, please refer to air products technical specifications. In the first half of the twentieth century acetylene was the most important of all starting materials for organic synthesis. Dimethyl acetylene dicarboxylate ester, cas number. Acetylene is a colorless, combustible gas with a distinctive odor. Dimethyl acetylenedicarboxylate northwest missouri state. As such, the molecule is highly electrophilic, and is widely employed as a dienophile in cycloaddition reactions, such as the dielsalder reaction. When dilute hydrochloric acid is used, gas spontaneously flammable in air is evolved. May cause coughing, dizziness, dullness, and headache. Hazard identification continued symptoms of overexposure by route of exposure.
Precautionary statements p270 do not eat, drink or smoke when using this product. Read label before use keep away from heatsparksopen flameshot surfaces. Msds document number ar000 revision dated 02 aug 96 in an emergency, call chemtrec at 8004249300 us toll free or 7035273887 contents. Other companies are charging thousands of dollars to set up accounts and give you access to their msds online database. Inhalation of vapors irritates the respiratory tract. Safety data sheets sds include information on product ingredients, physical and chemical properties, potential effects on toxicology and ecology, identification of hazards, handling and storage instructions, as well as personnel protection recommendations and information related to transportation requirements, firstaid and emergency processes. Symptoms of such overexposure to dimethyl ether can produce anesthetic effects sleepiness, loss of coordination, fatigue, as well as headaches, dizziness, nausea, and unconsciousness.
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