product identification. The method comprises: conducting azeotropic distillation on a propylene glycol monomethyl ether-containing aqueous solution by an azeotropic agent, which can be one of the fatty alcohols of C3-C5 or a combination of several of them. Occurence(s)/Use(s) Solvent for cellulose, acrylics, dyes, … Notify local health and pollution control agencies. Esters react with acids to liberate heat along with alcohols and acids. Propylene glycol monomethyl ether acetate (PGMEA/PMA), also known as propylene glycol methyl ether acetate, is a colorless hygroscopic liquid with a unique odor. code In general when the moisture generated during the reaction is not removed, the reaction system is likely reached an equilibrium state which would hinder the increase of productivity and thus disadvantageous to industrial production. On the other hand, P series would not cause these damages. Propylene Glycol Monomethyl Ether Acetate (MFG-AC) 상품명: Methyl Propylene Glycol Acetate: 약칭: MFG-AC: 화학명: Propylene Glycol Monomethyl Ether Acetate: CAS No. If propionic acid is excess too much, namely the molar ratio smaller than 0.6, the reaction rate will be remarkably dropped. After the end of the reaction, the product and azeotropic solvent are separated by fractionating distillation so as to obtain the product of high purity. Its molecular formula is C6H12O3. 3: 627-630. 1-Methoxy-2-propanol 1-Methoxypropan-2-ol Methyl Propasol Solvent ** DO NOT USE ** 2-Propanol, 1-methoxy-Propylene Glycol Monomethyl Ether. Further, the report divides the industry into several segments to unveil the top-revenue prospects for investors and other stakeholders in this business space. Propylene glycol methyl ether 1-Methoxy-2-propanol; Glycol Ether PM 00107-98-2 100 5. All were assigned as low priority for further work. generation, Process for the preparation of glycol derivatives, Stripping of unreacted glycol ethers and acids from an esterification reaction mixture, Production of methyl esters and ethylene glycol esters from reaction of carbon monoxide and hydrogen in presence of ruthenium catalyst, Process for the production of propylene glycol esters from chloropropyl ethers, <- Previous Patent (Phenylcyclohexanol d...). 2909-49-9000. PROPYLENE GLYCOL METHYL ETHER PME CAUTIONARY RESPONSE INFORMATION Common Synonyms Liquid Colorless Mild odor Mixes with water. waxes etc. C5H12O2; C2H5OCH2CH(OH)CH3, CAS NO 107-98-2, HS CODE 2909-49-9000, Propylene Glycol Monomethyl Ether, 프로필렌글리콜모노 메틸에테르 분자의 화학적 구조는 원자의 배열과 각 해당 원자들 간의 화학결합으로 결정된다.디에틸렌 글리콜 모노메틸 에테르 분자는 12 개의 203-539-1: formula: ch 3 och 2 ch(oh)ch 3: mol wt. Chronic Reference Exposure Levels Comments: OEHHA 2008. According to the process for the preparation of PMP in the present application, the starting materials of PGM and propionic acid are reacted at an elevated temperature above 80° C. in the presence of acidic catalyst and azeotropic agent for taking place the esterification to produce crude PMP. It is used by the Paints Varnish, Printing ink and Cleaners industries.It is environment - friendly because it is based on propylene oxide and not ethylene oxide. PMP 69.91% PGM 15.34% propionic acid 6.33% xylene 7.78% water 0.59%, PMP 44.6% PGM 27.6% propionic acid 22.4% water 5.4%, propylene glycol monomethyl ether acetate 44.0% acetic acid 20.1% PGM 29.7% water 5.8%. An oral reference dose (RfD) value of PGMEA has been obtained from inhalation studies. Among males, fertility wa … 90.1. It also finds use as an industrial and commercial paint stripper. After mixing 10 grams of P-toluene sulfonic acid were added. A propylene glycol monomethyl ether propionate compound is obtained by the esterification of propylene glycol monomethyl ether with propionic acid at an elevated temperature above 80 °C. Chronic Target Organs: Alimentary system (liver) Human Data: No. E series and P series. Avoid contact with vapor. 프로필렌글리콜 메틸에테르. Isomer bet … After mixing, 10 grams of P-toluene sulfonic acid were added. Consult your supplier’s safety … Propylene Glycol Monomethyl Ether can also be used as organic synthesis of raw materials. Propylene Glycol Monomethyl Ether can be used as fuel antifreeze agent, cleaning agent, extraction agent, non-ferrous metal mineral processing agent, etc. Propylene Glycol other names include: Propylene glycol, propane-1,2-diol, 1,2-Propanediol, 1,2-Dihydroxypropane, Methyl ethyl glycol (MEG), Methylethylene glycol. Irritating vapor is produced. The reason is unclear but it is assumed that the acidic catalyst is subjected to buffering. Alibaba.com offers 107 propylene glycol monomethyl ether products. For enhancing the efficiency and saving the energy, an azeotropic agent selected from aromatic organic solvent comprising benzene, toluene, xylene and cyclohexane is added in amount of 6 to 30% with respect to combined starting materials in order to reduce the azeotropic temperature in rectification. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS. Propylene glycol methyl ether acetate Market Insights 2019, Global and Chinese Scenario is a professional and in-depth study on the current state of the global Propylene glycol methyl ether acetate industry with a focus on the Chinese market. Another object is to provide a process for the preparation of propylene glycol monomethyl ether propionate (called "PMP" hereunder), which comprises reacting propylene glycol monomethyl ether (called "PMG" hereunder) obtained by synthesis reaction of methanol and propylene oxide under high pressure at high temperature, and propionic acid in the presence of acidic catalyst. Similar to other glycol ethers, it is used as a carrier/solvent in printing/writing inks and paints/coatings. 유통판매처 미래켐입니다 Synonym: 1,2-Propanediol monomethyl ether acetate, 1-Methoxy-2-propyl acetate, MPA, PGMEA, Propylene glycol methyl ether acetate Linear Formula: CH 3 … Dowanol (R) PMA glycol ether acetate ® Dowanol PMA glycol ether acetate ® Methoxypropanol acetate; Methoxypropyl acetate; P10580000; PGMEA; Propanol, 1(or 2)-methoxy-, acetate; Propylene glycol methyl ether acetate; Propylene Glycol Monomethyl Ether Acetate; Propyleneglycol monomethyl ether acetate. FIRST AID MEASURES Ingestion: Rinse mouth and give victim large quantities of water. Tripropylene glycol monomethyl ether is a low-volatility, non-flammable, colorless, clear liquid with an ether odor and an oily feel. Molecular Weight. 107-98-2. einecs no. 1 shows a NMR'H spectrum of PMP produced according to the present invention; and. Heat is also generated by the … Our team of experts are at the ready. Clear, colorless liquid with a mild, ethereal odor. [3] Similar to other glycol ethers, it is used as a carrier/solvent in printing/writing inks and paints/coatings. Global Propylene Glycol Methyl Ether Acetate (PGMEA) Market Size, Status And Forecast 2020-2026. Alibaba.com offers 107 propylene glycol monomethyl ether products. The reaction solution was analyzed by gas chromatography and found the following composition: This solution was treated by double rectification, propylene glycol monomethyl ether acetate having a purity of 99% was obtained. In accordance with NOEL (NO Observable Effect Level) published by Environment Protection Agency of U.S.A., E and P series of esters for rabbit are 30 and 3000 ppm, respectively. The azeotropic component so added must be incompatible with water and has azeotropic effect with water. The E series of ether compounds are obtained from the synthesis of alcohols and ethylene oxide while P series of ether compounds are obtained from the synthesis of alcohols and propylene oxide. 1-Methoxy-2-hydroxypropane. Chemical CH3CH(OH)CH2OCH3 . Propylene Glycol Methyl Ether (PM; CAS No. As with any chemical, store TPM safely when not in use. Propylene Glycol Monomethyl Ether. Propylene Glycol Monomethyl Ether can also be used as organic synthesis of raw materials. Propylene glycol methyl ether acetate (PGMEA, 1-methoxy-2-propanol acetate) is a P-type glycol ether used in inks, coatings, and cleaners. Propylene-glycol-methyl-ether-acetate | C8H16O3 | CID 87058081 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. Tel) 031-430-0175 The reaction solution was analyzed by gas chromatography and found the following composition: This solution was further treated by double rectification, PMP compound having a purity greater than 99.9% was obtained. Find out most authentic and trusted Propylene Glycol Monomethyl Ether import data & price based on bill of entry filed at Indian customs. Then the temperature was brought to reflux temperature at 142° C. to carry out the reaction for 5 hours. 107-98-2) Propylene Glycol Methyl Ether Acetate (PMA; CAS No. Its chemical synthesis leads to the formation of two isomers: alpha and beta, the latter being usually present in the range of 0.5-1.5%. Propylene glycol monomethyl ether propionate obtained according to the present application has a boiling point of 160.5° C., while other reactants and products having respective boiling point of 120° C. for PGM, 140.8° C. for propionic acid and 100° C. for water. Thereby, a product of high purity is obtained. Supplier : Asia Pacific Petrochemical Co., Ltd. PM. Eastman™ PM Solvent (Propylene Glycol Monomethyl Ether), a medium-boiling glycol ether, is an active solvent for cellulose acetate butyrate, nitrocellulose, epoxy, phenolic, acrylic, and alkyd resins. We,China Propylene Glycol Monomethyl Ether 107-98-2 Suppliers and China Propylene Glycol Monomethyl Ether 107-98-2 Manufacturers, provide Propylene Glycol Monomethyl Ether 107-98-2 product and the products related with China Propylene Glycol Monomethyl Ether 107-98-2 - ruijiachem The report propylene glycol mono methyl ether market provides highlighting new business opportunities and supporting strategic and tactical decision-making. Toxicol. KH Chemicals has a wide range of products and a large worldwide selling market. プロピレングリコール1-モノメチルエーテル2-アセタート. Below our list and specifications of propylene glycol ethers. Another effect achieved is lower toxicity of PMP against the metabolic organs. At secondary rectification, only two components of tether and ester are left, which are likely completely fractionally distilled based on the difference of boiling points between two components, thereby a product of high purity is obtained. 4. This PMP compound was characterized by NMR'H spectrum as shown in FIG. (7). It also finds use as an industrial and commercial paint stripper. The related ester compounds thereof are primarily acetate esters, whereas no propionate ester products have been developed so far. Find out information about propylene glycol monomethyl ether. TPM is typically supplied as a mixture of isomers. Methyl Propylene Di Glycol (MFDG) Dipropylene Glycol Monomethyl Ether. In the continuous process, the starting materials are fed at a given flow rate on the end hand, and the water is withdrawn continuousely from the top of the fractionator during process of the reaction on the other hand. May initiate the polymerization of isocyanates and epoxides. 별 명 1-Methoxy-2-propanol,2-Methoxy-1-methylethanol,1-Methoxypropan-2OL, Methyl propylene glycol,1-메톡시-2-프로판올,2-메톡시-1-메틸에탄올. TPM has a flash point of 111 °C (232 °F), meaning it is not considered a flammable liquid under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) or EU directive EC 1272/2008 and does not need to be stored in a flammable liquid storage cabinet. We have compiled a list of Propylene Glycol suppliers in Australia. Propylene Glycol Monomethyl Ether Acetate Safety Data Sheet according to Federal Register / Vol. Dipropylene glycol, on the other hand, is a byproduct of the manufacture of propylene glycol. May generate flammable and/or toxic gases with alkali metals, nitrides, and other strong reducing agents. Then the temperature was brought to 99.1° C. the azeotropic temperature of water and propionic acid, to carry out the reflux reaction for 5 hours. The product is then separated by rectification for removing the unreacted acid and generated water to obtain PMP of high purity. Directing to this requirement, the inventors of the present application endeavored in positive research and development, and eventually produced successfully propylene glycol monoethyl ether propionate with best result. in the presence of acidic catalyst and azeotropic agent. C4H10O2 A colorless liquid with a boiling point of 120.1°C; soluble in water, methanol, and ether; used as a solvent for cellulose, dyes, and inks Explanation of propylene glycol monomethyl ether Call us at +91-11-40703001 for free sample of report. お客様のニーズに合ったより良いサービスを提供するために、当ウェブサイトではCookieを使用しています。個人情報の管理についてはプライバシーポリシー をご参照ください。 当ウェブサイトを利用することにより、お客様はCookieの使用に同意することになります。 A combined dominant lethal-fertility study was conducted in which male and female Sprague-Dawley (CD) rats were exposed to 0, 30, 100 or 300 ppm of ethylene glycol monomethyl ether (EGME) vapor for 6 hr/day, 5 days/week for 13 weeks and then mated to untreated counterparts. Other Names. This reaction solution was analyzed by gas chromatography and found the following composition: Into the reactor having a volume of 3 liters, 1172 ml of PGM and 572 ml of acetic acid were introduced. 58 / Monday, March 26, 2012 / Rules and Regulations 07/23/2018 EN (English US) 2/8 P233 - Keep container tightly closed. Tripropylene glycol monomethyl ether is known by different names depending on location and distributor: Looking for propylene glycol monomethyl ether? This report recognizes that in this rapidly-evolving and competitive environment, up-to-date marketing information is essential to monitor performance and make critical decisions for growth and profitability. Propylene Glycol Monomethyl Ether Market Insights 2019, Global and Chinese Scenario is a professional and in-depth study on the current state of the global Propylene Glycol Monomethyl Ether industry with a focus on the Chinese market. 77, No. This compound is rectified for removing acid residue and moisture in order to yield the desirable product having high purity. PMP of this invention belongs to P series and thus has very low toxicity against to genital organ. If the molar ratio is smaller than 0.6 or greater than 3.0, after the reaction is accomplished, either party in the reaction system will leave unreacted residue in great excess so that not only more energy consumption will be rendered during the rectifying process, but also the rectifying time required is increased so as to decrease the production. Cas No price based on bill of entry filed at Indian customs 05-004-0... 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Synthetic resin industry, such as for paints, inks, adhesives and detergents industries inhalation. Is widely used in a variety of coating, printing ink, and 1 % are other.. Against the metabolic Organs of report available to … プロピレングリコール1-モノメチルエーテル2-アセタート solvent in numerous commercial.. Mol wt ( MTG ) Triethylene Glycol Monomethyl Ether a slow evaporating solvent with both Ether and functional. An eco - friendly solvent for resins and inks PM and PMA reviewed. Novel propylene Glycol Monomethyl Ether Propionate compound methyl Di Glycol ( MTG Triethylene! The fields of paints, inks, adhesives and detergents with any chemical, foam prospects for investors other..., fertility wa … propylene Glycol Monomethyl Ether grams of P-toluene sulfonic were! Out most authentic and trusted propylene Glycol Monomethyl Ether 3 ] Similar to other Glycol ethers 05-005-0 Prepared:... The United States, TPM is considered non-hazardous under the criteria of the Federal Hazard.

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