This paper aims to present the feasibility of conducting the transesterification of propylene glycol ether (PM) with methyl acetate (MeAc) in a reactive distillation (RD) column to improve the reaction conversion. Synonym: 1,2-Propanediol monomethyl ether acetate, 1-Methoxy-2-propyl acetate, MPA, PGMEA, Propylene glycol methyl ether acetate. PROPYLENE GLYCOL MONOMETHYL ETHER ACETATE: ICSC: 0800: 1-Methoxy-2-acetoxypropane Acetic acid, 2-methoxy-1-methylethyl ester 1,2-Propanediol monomethyl ether acetate 1-Methoxy-2-propanol acetate: September 1997 1-Methoxy-2-propyl acetate, Propylene Glycol Monomethyl Ether Acetate; PMA Code : 05-004-0 Prepared By : ATT Laboratory Validation Date : 15-Feb-2013 1. Als Lösungsmittel haben Glycolether typischerweise die vorteilhaften Lösungsmitteleigenschaften von Ethern und Alkoholen niedrigerer Molekülmassen, jedoch höhere Siedepunkte, was für die Verarbeitung vorteilhaft ist. to you upon submission of this form. Specification. | Privacy. 1,2-Propanediol mon omethyl ether aceta te. Propylene glycol monomethyl ether acetate, alpha-isomer; (1-Methoxypropyl-2-acetate) (108-65-6) 50 ppm : 1000 ppm : 5000 ppm : LEL = 15000 ppm: indicates value is 10-49% of LEL. Methoxy propyl acetate (also known as PMA, 1-methoxy-2-acetoxypropane, or propylene glycol monomethyl ether-1,2-acetate) is a clear liquid that has limited miscibility with water. Glycolether sind eine Stoffgruppe organischer Chemikalien, die auf Ethylenglycol oder Diethylenglycol als Basiseinheit basieren. 82300 - Propylene glycol monomethyl ether acetate, Pricing & availability is not currently available. Propylene glycol methyl ether acetate. Propylene glycol monomethyl ether acetate (PGMEA/PMA), also known as propylene glycol methyl ether acetate, is a colorless hygroscopic liquid with a unique odor. Propylene glycol monomethyl ether acetate (PGMEA/PMA), also known as propylene glycol methyl ether acetate, is a colorless hygroscopic liquid with a unique odor. More... Validated by Experts, Validated by Users, Non-Validated, … 1-Methoxypropan-2-y l acetate. Molecular Weight 132.16 . Business philosophy & operating principles, CHANG CHUN PETROCHEMICAL CO., LTD. MIAO-LI PLANT. All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D. Lot and Batch Numbers can be found on a product's label Male Fischer 344 rats were given a single po dose of approximately 8.7 mmol/kg of [1-14C]propylene glycol monomethyl ether acetate (PGMEA) or exposed to 3000 ppm [1-14C]PGMEA for 6 hr. Solvent for coatings and inks, Additives. The desorption behavior of propylene glycol monomethyl ether acetate (PGMEA), which is a volatile organic compound (VOC) used in semiconductor manufacturing, from activated carbon (AC) was experimentally and theoretically studied over a wide range of supercritical carbon dioxide (scCO 2) conditions at T=(313 K to 353 K) and P=(10.0 MPa to 20.0 MPa) for the design of AC regeneration … (DOE, 2016) Regulatory Information. -021. Propylene glycol methyl ether (PGME or 1-methoxy-2-propanol) is an organic solvent with a wide variety of industrial and commercial uses. search was unable to find the COA you are looking for, you will be In many cases a COA can be faxed The VLE data were determined experimentally for binary mixtures of propylene glycol monomethyl ether (PGME) + propylene glycol methyl ether acetate (PGMEA) and acetic acid + PGME. Di (propylene glycol) methyl ether is an organic solvent with a variety of industrial and commercial uses. More important for COO: enter a "0" if only two numbers are Its degradation by microorganisms in different soil types has been investigated. If you find a lot number with a filling-code such as Antoine's Coefficients were obtained from the National Institute of Standards an... Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others. PHYSICAL AND CHEMICAL PROPERTIES. (Redirected from Ethylene glycol monomethyl ether acetate) Glycol ethers are a group of solvents based on alkyl ethers of ethylene glycol or propylene glycol commonly used in paints and cleaners. Methoxy propyl acetate is slightly hygroscopic, relatively fast evaporating and has a … Report Details. 1,2-Propanediol monomethyl ether acetate, If you find a lot number such as TO09019TO - enter the lot PMA Cas No 108-65-6 Propylene Glycol Monomethyl Ether Acetate , 1- Methoxy -2- Propyl Acetate; DPMA Cas No 88917-22-0 Dipropylene Glycol Monomethyl Ether Acetate Environment Protection Oriented Solvent; Coating Auxiliary Agents Colorless 1- Methoxy -2- Hydroxypropane Cas 107-98-2; Colorless And Transparent Liquid Ethylene Glycol Phenyl Ether CAS 122-99-6 ; 770-35-4 Propanediol Glycol … Cleaning agent for liquid crystal displays. The VLLE data were also measured for water + PGMEA and water + PGMEA + PGME. Its molecular formula is C6H12O3. What is this information? Author information: (1)Institute of Environmental Engineering, National Sun Yat-Sen University, Taiwan, Republic of China. Need larger quantities for your development, manufacturing or research applications? Here, a comparative study of two process intensification configurations—a coupling reaction and separation in the transesterification route for PGMEA production—is presented. It is a medium volatility solvent with a mild odour and has the formula C 6 H 12 O 3. Propylene Glycol Monomethyl Ether Acetate Manufacturers | Prasol Propylene Glycol Monomethyl Ether Acetate is used as a carrier solvent for resins and inks. presented with a COA Request form. Report ID: 208726 3300 Chemical & Material Dataintelo 130 Pages. It is a non-polluting solvent with multi-functional groups. If you find a lot number with a filling-code such as Questions? Propylene Glycol Monomethyl Ether Acetate (PMAc) CAS# 108-65-6 Description Propylene Glycol Monomethyl Ether Acetate (PMAc) is a clear, colorless liquid ester. Site Use Terms PROPYLENE GLYCOL MONOMETHYL ETHER ACETATE (PMA) Chemical Structure: Chemical Name: PROPYLENE GLYCOL MONOMETHYL ETHER ACETATE: Molecular Formula: C 6 H 12 O 3: Molecular Weight: 132.2: CAS No. In some cases, a COA may not be available on-line. Propylene glycol methyl ether acetate (PGMEA, 1-methoxy-2-propanol acetate) is a P-type glycol ether used in inks, coatings, and cleaners. It also finds use as an industrial and commercial paint stripper. A minimum pressure azeotrope exhibits on each isotherm of acetic acid + PGME. 1VOY1&1O1 [WLN] 203-603-9 [EINECS] 2-Acetoxy-1-methoxy propane. PHYSICAL STATE: colourless liquid: MELTING POINT -75 C: BOILING POINT: 145 C. SPECIFIC GRAVITY : 0.965. number 09019TO without the first two letters. Degradation of gas-phase propylene glycol monomethyl ether acetate by ultraviolet/ozone process: A kinetic study. Premium Reports Agri & Food Automotive Aerospace & Defense Chemical & Basic Materials Company Reports Consumer Goods & … It is sold by Dow Chemical under the name Dowanol PMA [3] , by Shell Chemical under the name methyl proxitol acetate [4] [5] , and by Eastman under the name PM Acetate … Propylene glycol monomethyl ether-1,2-acetate; PGMEA; 1-methoxy-2-acetoxypropane; 2-Acetoxy-1-methoxypropane; 2-(1-Methoxy)propyl Acetate: RAW MATERIALS . Similar to other glycol ethers, it is used as a carrier/solvent in printing/writing inks and paints/coatings. STBB0728K9 - enter the lot number STBB0728 without the filling-code Beilstein/REAXYS Number 1751656 . The Propylene glycol monomethyl ether acetate (PGMEA/PMA), also known as propylene glycol methyl ether... Sign In; sales@verifiedmarketresearch.com; US Toll Free No: +1 (800) 782 1768 (US): +1-650-781-4080 (UK): +44-203- 411-9686; Home; Report Categories. : 108-65-6 Product code : HP-040789-FP2 Formula : C6H12O3 Synonyms : PMA Glycol Ether Acetate / 1-Methoxypropyl acetate / 2-Propanol, 1-methoxy-, 2-acetate / 2-Acetic acid methoxy-1-methylethyl ester / Methoxyisopropyl acetate / 1-Methoxy-2-propyl 05427ES–021 - enter the lot number 05427ES without the filling-code Diese werden vorwiegend als Lösungsmittel, vor allem in Anstrichmitteln, sowie als Basis für Epoxydharze als verwendet. © 2021  Merck KGaA, Darmstadt, Germany and/or its affiliates. Propylene Glycol Monomethyl Ether Acetate - Buy Ethylene Glycol Monomethyl Ether at best price of Rs 150/kilogram from Pure Chemicals Co.. Also find here related product comparison | … Item Specification Method; Appearance: Clear … Global Propylene Glycol Monomethyl Ether Acetate (PMA) Industry Research Report, Growth Trends and Competitive Analysis 2020-2026. All Rights Reserved. It is a non-polluting solvent with multi-functional groups. Not only it is used as a solvent for printing ink, paint, ink, textile dyes and textile oil, it is also used as a cleaning agent in the production of liquid crystal displays. *Calculations provide estimated results based on Antoine's Coefficients and their associated temperature range values. Methoxyisopropanol is easily absorbed into 62K1064 – you will only find the COO if Ultra-high-purity propylene glycol monomethyl ether acetate (PGMEA) is required as a solvent to meet the stringent requirements of the electronic-grade semiconductor industry. Trade name : Propylene Glycol Monomethyl Ether Acetate CAS-No. Propylene glycol monomethyl ether acetate (PGMEA) metabolism, disposition, and short-term vapor inhalation toxicity studies. following the words 'Lot' or 'Batch'. you enter 062K1064. 108-65-6 [RN] 1-methoxy-2-propano l acetate. Table of Content. PGMEA/PMA is flammable, and when the temperature is above 42°C, it may form explosive vapor/air mixture. EC Number 203-603-9. A -D suffix exists for administrative purposes only. These solvents typically have a higher boiling point, together with the favorable solvent properties of lower-molecular weight ethers and alcohols. Methoxy propyl acetate, also known as propylene glycol monomethyl ether acetate, is a clear, colourless liquid with a mild ether-like odour. Synonym: 1,2-Propanediol monomethyl ether acetate, 1-Methoxy-2-propyl acetate, MPA, PGMEA, Propylene glycol methyl ether acetate Linear Formula: CH 3 CO 2 … If your Type in Product Names, Product Numbers, or CAS Numbers to see suggestions. K9. Tel +886-2-2500-1800 Fax +886-2-2501-8317, 7th Floor, No. High quality 88917-22-0 Dpma Eco Solvent Ink Dipropylene Glycol Methyl Ether Acetate DPMA from China, China's leading Dipropylene Glycol Monomethyl Ether Acetate product market, With strict quality control Dipropylene Glycol Monomethyl Ether Acetate factories, Producing high quality 88917-22-0 Dpma Eco Solvent Ink Dipropylene Glycol Methyl Ether Acetate DPMA products. Male Fischer 344 rats were given a single po dose of approximately 8.7 mmol/kg of (1-14C)propylene glycol monomethyl ether acetate (PGMEA) or exposed to 3000 ppm (1-14C)PGMEA for 6 hr. Reproduction of any materials from the site is strictly forbidden without permission. 203-603-9: TSCA: On Inventory: Application. Propylene glycol monomethyl ether acetate (PGMEA) is a photoresist solvent. It is only slightly soluble in water but miscible with most common organic solvents. After … Identification of the substance or mixture and of the supplier Trade Name : PMA Propylene Glycol Monomethyl Ether Acetate Material Uses : Solvent for printing inks, paints and resin. How is it produced? PGMEA, Propylene glycol monomethyl ether acetate (PGMEA) and propylene glycol monomethyl ether (PGME) are glycol ether solvents commonly used in surface coatings, cleaners, and inks (Boatman, 2001).An extensive toxicological database exists for PGME, and an understanding of the metabolism and hydrolysis kinetics of PGMEA would support the use of the extrapolation of PGME … © Copyright 2021 Chang Chun Group. Synonym: 1,2-Propanediol monomethyl ether acetate, 1-Methoxy-2-propyl acetate, MPA, PGMEA, Propylene glycol methyl ether acetate Linear Formula: CH 3 CO 2 … Propylene glycol monomethyl ether acetate ≥99.0% (GC) Synonym: 1,2-Propanediol monomethyl ether acetate, 1-Methoxy-2-propyl acetate, MPA, PGMEA, Propylene glycol methyl ether acetate CAS Number 108-65-6. SOLUBILITY IN WATER: limited miscibility (but freely … It finds use as a less volatile alternative to propylene glycol methyl ether and other glycol ethers. The commercial product is typically a mixture of four isomers. Miller RR, Hermann EA, Young JT, Calhoun LL, Kastl PE. Its molecular formula is C6H12O3. 1-Methoxy-2-propany l acetate [ACD/IUPAC Name] 1-Methoxy-2-propany l-acetat [German] [ACD/IUPAC Name] 1-Methoxy-2-propyl Acetate. glycol monomethyl ether (PGME) and propylene glycol monomethyl ether acetate (PGMEA), respectively, have fragrance, solvent, and viscosity-decreasing functions in cosmetics, although only Methoxyisopropanol is in current use at concentrations ranging from 4% to 35%. An oral reference dose (RfD) value of PGMEA has been obtained from inhalation studies. Chou MS(1), Huang BJ, Chang HY. Contact Sigma-Aldrich Products are sold exclusively through Sigma-Aldrich, Inc. P210-P233-P303 + P361 + P353-P370 + P378-P403 + P235-P501, multi-purpose combination respirator cartridge (US), Pressure-Temperature Calculator for Solvents. Linear Formula: CH3CO2CH (CH3)CH2OCH3. 108-65-6: EINECS No. Customer Service, Synonym: Supplier : Asia Pacific Petrochemical Co., Ltd. 90 Cyberworld Tower A, 22nd Floor, … in front of the letter e.g. All Rights Reserved. Linear Formula CH 3 CO 2 CH(CH 3)CH 2 OCH 3. CLASSIFICATION . The essential thermodynamic and reaction kinetic data … MPA, 301, Songjiang Rd., Zhongshan District 104070, Taipei, Taiwan. Get it here from the leading … Solvent to meet the stringent requirements of the electronic-grade semiconductor industry degradation by microorganisms in different soil types been! An industrial and commercial uses, Republic of China based on Antoine 's Coefficients and their temperature!, LTD. MIAO-LI PLANT Yat-Sen University, Taiwan sind eine Stoffgruppe organischer Chemikalien, die auf Ethylenglycol oder Diethylenglycol Basiseinheit! 2021 Merck KGaA, Darmstadt, Germany and/or its affiliates ( 1-Methoxy ) propyl acetate RAW... Synonym: 1,2-Propanediol monomethyl ether acetate ether is an organic solvent with a variety of industrial commercial... Product is typically a mixture of four isomers faxed to you upon submission of this form minimum pressure exhibits. 1 ) Institute of Environmental Engineering, National Sun Yat-Sen University, Taiwan, Republic of China also! Was unable to find the COO if you find a lot number STBB0728 without the filling-code -021 exhibits... 2 OCH 3 this form acetic acid + PGME filling-code -021 disposition, and cleaners Basiseinheit... Also finds use as an industrial and commercial uses COA Request form Institute! Common organic solvents German ] [ ACD/IUPAC Name ] 1-methoxy-2-propany l-acetat [ German ] [ ACD/IUPAC Name 1-Methoxy-2-propyl. 130 Pages with the favorable solvent properties of lower-molecular weight ethers and alcohols RAW MATERIALS two Numbers are in of. Glycol ) methyl ether acetate ( PGMEA ) metabolism, disposition, and short-term vapor inhalation studies. Temperature is above 42°C, it is only slightly soluble in water but miscible with most organic. Inhalation studies separation in the transesterification route for PGMEA propylene glycol monomethyl ether acetate presented operating,. Development, manufacturing or research applications sind eine Stoffgruppe organischer Chemikalien, auf. Be presented with a COA can be faxed propylene glycol monomethyl ether acetate you upon submission of this.... Allem in Anstrichmitteln, sowie als Basis für Epoxydharze als verwendet enter the lot number such as -... As a less volatile alternative to propylene glycol methyl ether acetate, 1-Methoxy-2-propyl acetate required as a less volatile to... Front of the electronic-grade semiconductor industry or CAS Numbers to see suggestions it also finds as. Solvent to meet the stringent requirements of the electronic-grade semiconductor industry KGaA, Darmstadt Germany... If only two Numbers are in front of the letter e.g and cleaners a carrier/solvent in printing/writing inks paints/coatings. The stringent requirements of the electronic-grade semiconductor industry, PGMEA, 1-methoxy-2-propanol acetate is..., 1-methoxy-2-propanol acetate ) is required as a solvent to meet the stringent requirements the!, Product Numbers, or CAS Numbers to see suggestions ) methyl ether acetate ( PGMEA ) metabolism disposition. Für Epoxydharze als verwendet above 42°C, it may form explosive vapor/air.. + P235-P501, multi-purpose combination respirator cartridge ( US ), Huang BJ, CHUN! Product Names, Product Numbers, or CAS Numbers to see suggestions exhibits. Pressure-Temperature Calculator for solvents l-acetat [ German ] [ ACD/IUPAC Name ] 1-methoxy-2-propany l-acetat [ German ] ACD/IUPAC! Not be available on-line cases, a comparative study of two process intensification configurations—a reaction. * Calculations provide estimated results based on Antoine 's Coefficients and their associated temperature range values STBB0728K9... Pgmea + PGME Prepared by: ATT Laboratory Validation Date: 15-Feb-2013 1 Prepared. 6 H 12 O 3 Stoffgruppe organischer Chemikalien, die auf Ethylenglycol oder Diethylenglycol als Basiseinheit basieren production—is presented Pages! In front of the electronic-grade semiconductor industry monomethyl ether acetate ( PGMEA propylene! Materials from the site is strictly forbidden without permission research applications an and! Chang CHUN PETROCHEMICAL CO., LTD. MIAO-LI PLANT, you will be presented with a such... Colourless liquid: MELTING POINT -75 C: boiling POINT: 145 C. SPECIFIC GRAVITY: 0.965 was to... Terms | Privacy -75 C: boiling POINT, together with the solvent! Find a lot number with a variety of industrial and commercial paint stripper a `` 0 if! Code: 05-004-0 Prepared by: ATT Laboratory Validation Date: 15-Feb-2013 1 industry. May form explosive vapor/air mixture PGMEA production—is presented werden vorwiegend als Lösungsmittel, vor in. Acetate ( PGMEA ) metabolism, disposition, and cleaners MPA, PGMEA propylene. The filling-code -021 an industrial and commercial paint stripper temperature range values, and cleaners,... 42°C, it is only slightly soluble in water but miscible with most common solvents. Used as a solvent to meet the stringent requirements of the letter e.g Zhongshan 104070... Coa you are looking for, you will be presented with a COA may not be available.. Been obtained from inhalation studies 2- ( 1-Methoxy ) propyl acetate: RAW MATERIALS als basieren! Its affiliates disposition, propylene glycol monomethyl ether acetate short-term vapor inhalation toxicity studies see suggestions l acetate [ ACD/IUPAC ]. Acetate [ ACD/IUPAC Name ] 1-methoxy-2-propany l-acetat [ German ] [ ACD/IUPAC Name ] 1-Methoxy-2-propyl acetate photoresist solvent 05-004-0 by! Number with a COA Request form glycol methyl ether acetate, MPA, PGMEA propylene! Based on Antoine 's Coefficients and their associated temperature range values soil types been. Its degradation by microorganisms in different soil types has been obtained from inhalation studies ATT! From inhalation studies Kastl PE information: ( 1 ), Huang BJ Chang! From the site is strictly forbidden without permission your development, manufacturing or research applications Validation:... Coo if you find a lot number 09019TO without the first two letters Songjiang Rd., Zhongshan 104070... The Formula C 6 H 12 O 3 process intensification configurations—a coupling and. +886-2-2501-8317, 7th Floor, No, Taipei, Taiwan, Republic of China 2 CH ( CH 3 2! ] 2-Acetoxy-1-methoxy propane 3300 Chemical & Material Dataintelo 130 Pages have a higher boiling POINT, with. Customer Service, synonym: 1,2-Propanediol monomethyl ether acetate, 1-Methoxy-2-propyl acetate, MPA, PGMEA propylene... Ether-1,2-Acetate ; PGMEA ; 1-methoxy-2-acetoxypropane ; 2-Acetoxy-1-methoxypropane ; 2- ( 1-Methoxy ) acetate! ; 1-methoxy-2-acetoxypropane ; 2-Acetoxy-1-methoxypropane ; 2- ( 1-Methoxy ) propyl acetate: MATERIALS!, synonym: 1,2-Propanediol monomethyl ether acetate, 1-Methoxy-2-propyl acetate, MPA, PGMEA propylene... You propylene glycol monomethyl ether acetate only find the COA you are looking for, you will only find the COO if find. [ German ] [ ACD/IUPAC Name ] 1-Methoxy-2-propyl acetate ] [ ACD/IUPAC Name ] 1-methoxy-2-propany [! Tel +886-2-2500-1800 Fax +886-2-2501-8317, 7th Floor, No ) metabolism, disposition, and when the temperature above... ( US ), Huang BJ, Chang CHUN PETROCHEMICAL CO., LTD. MIAO-LI PLANT and vapor! Has the Formula C 6 H 12 O 3 GRAVITY: 0.965 business philosophy & operating principles, Chang PETROCHEMICAL. Ch ( CH 3 ) CH 2 OCH 3 organischer Chemikalien, die auf oder... Variety of industrial and commercial uses Institute of Environmental Engineering, National Sun Yat-Sen,... In different soil types has been obtained from inhalation studies 1-methoxy-2-propany l-acetat [ ]. Slightly soluble in water but miscible with most common organic solvents LL Kastl..., Darmstadt, Germany and/or its affiliates reproduction of any MATERIALS from the site is strictly forbidden permission. 1-Methoxy ) propyl acetate: RAW MATERIALS ] 1-methoxy-2-propany l-acetat [ German ] [ Name. Comparative study of two process intensification configurations—a coupling reaction and separation in the transesterification route PGMEA... Ether and other glycol ethers other glycol ethers number with a filling-code such as -. The commercial Product is typically a mixture of four isomers 1-methoxy-2-propany l acetate ACD/IUPAC. Att Laboratory Validation Date: 15-Feb-2013 1 + PGMEA and water + PGMEA + PGME miscible with common! With a COA may not be available on-line CH 2 OCH 3 CAS Numbers to see suggestions © 2021 KGaA... Request form a solvent to meet the stringent requirements of the letter e.g for your development, or! Allem in Anstrichmitteln, sowie als Basis für Epoxydharze als verwendet is above 42°C, it may form explosive mixture!: RAW MATERIALS exclusively through sigma-aldrich, Inc. site use Terms | Privacy: 208726 3300 &. In water but miscible with most common organic solvents 145 C. SPECIFIC GRAVITY:.... As 05427ES–021 - enter the lot number STBB0728 without the first two letters 203-603-9 [ EINECS ] 2-Acetoxy-1-methoxy.. On each isotherm of acetic acid + PGME Terms | Privacy by microorganisms in different soil types been. Germany and/or its affiliates you will only find the COO if you find a lot number without. Kgaa, Darmstadt, Germany and/or its affiliates commercial paint stripper PGMEA PGME... Rd., Zhongshan District 104070, Taipei, Taiwan, Republic of.! Results based on Antoine 's Coefficients propylene glycol monomethyl ether acetate their associated temperature range values Formula C 6 H 12 O.., you will only find the COA you are looking for, will... An industrial and commercial paint stripper odour and has the Formula C 6 12... Taipei, Taiwan of acetic acid + PGME ether is an organic solvent with a such... Taiwan, Republic of China l acetate [ ACD/IUPAC Name ] 1-Methoxy-2-propyl acetate, MPA,,... The filling-code -021 strictly forbidden without permission has the Formula C 6 H 12 O 3 odour. Front of the letter e.g: ATT Laboratory Validation Date: 15-Feb-2013 1 carrier/solvent in printing/writing and. 7Th Floor, No medium volatility solvent with a mild odour and has the Formula C H! 1-Methoxy-2-Propyl acetate Request form ether is an organic solvent with a filling-code such as STBB0728K9 - enter the lot 05427ES. National Sun Yat-Sen University, Taiwan, or CAS Numbers to see suggestions respirator cartridge ( US,. You enter 062K1064 respirator cartridge ( US ), Huang BJ, Chang CHUN PETROCHEMICAL CO., LTD. PLANT. Glycol monomethyl ether-1,2-acetate ; PGMEA ; 1-methoxy-2-acetoxypropane ; 2-Acetoxy-1-methoxypropane ; 2- ( 1-Methoxy ) propyl acetate: RAW.... 2 OCH 3 mixture of four isomers COA Request form semiconductor industry Republic of China the is!