16,16-dimethyl PGE2 is supplied in methyl acetate solution at 10 mg/mL (26 mM). Item Name: Methyl acetate CAS Number: 79-20-9 Synonyms: Acetic acid, methyl ester; Methyl ethanoate. with a Kd for activation of about 1 nM (Coleman et al.). For bulk stoichiometric calculations, we are usually determining molar mass, which may also be called standard atomic weight or average atomic mass. What is the average molecular weight of the mixture? Synonyms. Date s. … Methyl acetate is an active solvent for the following resins: cellulose acetate butyrate, nitrocellulose, vinyl copolymers, acrylics, epoxies, polyamides, phenolics, alkyds, and polyesters. Methyl (indol-3-yl)acetate is the methyl ester of indole-3-acetic acid. 5.96 Lb/Gal. 16,16-dimethyl Prostaglandin E2 (16,16-dimethyl PGE2) is a competitive inhibitor of 15-hydroxy PGDH (North et al. It is a flammable liquid with a characteristically pleasant smell reminiscent of some glues and nail polish removers. Formula weights are especially useful in determining the relative weights of reagents and products in a chemical reaction. Methyl acetate. In the presence of strong bases such as sodium hydroxide or strong acids such as hydrochloric acid or sulfuric acid it is hydrolyzed back into methanol and acetic acid, especially at elevated temperature. Synonym: α-Methylbenzenemethanol 1-acetate, α-Methylbenzyl acetate, 1-Phenylethyl acetate, Gardenol, Styrallyl acetate Linear Formula: CH 3 CO 2 CH(CH 3 )C 6 H 5 Molecular Weight: 164.20 It has a role as an antineoplastic agent and a metabolite. 10.67 Lb/Gal. Acetic anhydride is produced by carbonylation of methyl acetate in a process that was inspired by the Monsanto acetic acid synthesis. Learn more about Methyl acetate. Convert grams Methyl Acetate to moles  or  moles Methyl Acetate to grams, Molecular weight calculation: Methyl acetate is occasionally used as a solvent, being weakly polar and lipophilic, but its close relative ethyl acetate is a more common solvent being less toxic and less soluble in water. A common request on this site is to convert grams to moles. It is used as a perfume in shoe polish. Did you mean to find the molecular weight of one of these similar formulas? It is a member of indoles and a methyl ester. Calculate the molecular weight 103429-90-9. *Please select more than one item to compare We enable science by offering product choice, services, process excellence and our people make it happen. ; Robert et al.) ››Ethyl Acetate molecular weight. Molecular formula: C3H6O2 Molecular weight, g/mol: Synonym: α-Methylbenzenemethanol 1-acetate, α-Methylbenzyl acetate, 1-Phenylethyl acetate, Gardenol, Styrallyl acetate Linear Formula: CH 3 CO 2 CH(CH 3 )C 6 H 5 Molecular Weight: 164.20 C3H6O2 is a carboxylate ester with a chemical name Methyl acetate. 173 mmHg. Synonym: 2- (Phenylmethoxy)acetic acid ethyl ester, Benzyloxy ethyl acetate, Benzyloxyacetic acid ethyl ester, Ethyl (benzyloxy)acetate, NSC 153412. 3-Methoxy-3-methylbutyl Acetate. Finding molar mass starts with units of grams per mole (g/mol). 16,16-dimethyl PGE2 acts as an agonist on most prostaglandin E (EP) receptor subtypes (Coleman et al. A major use of methyl acetate is as a volatile low toxicity solvent in glues, paints, and nail polish removers. Methyl acetylene (propyne) process. molecular weight of Methyl Acetate or grams The molecular formula for Methyl Acetate is CH3COOCH3. 99.5%) is a neutral colorless liquid with a mild ester-like odor. Methyl 2- (triphenylphosphoranylidene)acetate. It is also called Methyl ethanoate or Methylacetat or Methyl ester of acetic acid. Synonyms & Trade Names Methyl ester of acetic acid, Methyl ethanoate ... Molecular Weight. Sigma-Aldrich offers a number of Methyl acetate products. 135°F. Propylene glycol methyl ether acetate (PGMEA, 1-methoxy-2-propanol acetate) is a P-type glycol ether used in inks, coatings, and cleaners. Its reactivity is consistent with other compounds of the ester group. Ethyl acetate (systematically ethyl ethanoate, commonly abbreviated EtOAc, ETAC or EA) is the organic compound with the formula CH 3 −COO−CH 2 −CH 3, simplified to C 4 H 8 O 2.This colorless liquid has a characteristic sweet smell (similar to pear drops) and is used in glues, nail polish removers, and in the decaffeination process of tea and coffee. The SI base unit for amount of substance is the mole. Methyl ethanoate is a clear liquid which has no colour and has a fragrant fruity odour. (Carbomethoxymethylene)triphenylphosphorane. 1 mole is … It is defined to be 1/12 of the mass of one atom of carbon-12 and in older works is also abbreviated as "amu". Please work it out for me so I totally understand it. The atomic weights used on this site come from NIST, the National Institute of Standards and Technology. 334.3 g/mol. We use the most common isotopes. More... Molecular Weight. Dioctyl Phthalate. Emits irritating fumes and acrid smoke when heated to decomposition, [Lewis, 3rd ed., 1993, p. 826]. Methyl acetate is a Lewis base that forms 1:1 adducts with a variety of Lewis acids. A mixture is 10.0 mole% methyl alcohol, 75.0 mole% methyl acetate (C_3H_6O_2), and 15.0 mole% acetic acid. Isoamyl acetate is used as an air freshener to cover up bad odors and a warning odor. Methyl acetate is not considered as a VOC in the USA.[4][5]. USE: Isoamyl acetate is used as a pear flavor in water and syrups. Acetic acid, (triphenylphosphoranylidene)-, methyl ester. As developed by Shell, this process produces MMA in one step reaction with 99% yield with a catalyst derived from palladium acetate, phosphine ligands, and Bronsted acids as catalyst: CH≡CCH 3 + CO + CH 3 OH → CH 2 =C(CH 3)CO 2 CH 3 If the formula used in calculating molar mass is the molecular formula, the formula weight computed is the molecular weight. Molecular weight calculation: 12.0107 + 1.00794*3 + 12.0107 + 15.9994 + 15.9994 + 12.0107 + 1.00794*2 + 12.0107 + 1.00794*3 Solubility. NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data) [6] Methyl acetate also arises by esterification of acetic acid with methanol in the presence of strong acids such as sulfuric acid; this production process is famous because of Eastman Kodak's intensified process using a reactive distillation. It is commonly found in apple and various other fruits such as bananas, grapes, etc. Freezing Point-145°F. Boiling Point. 3-Methyl-3-methoxybutyl acetate. 2020-11-21. These relative weights computed from the chemical equation are sometimes called equation weights. Compare Products: Select up to 4 products. 160.21 g/mol. What is the percent by mass of C in methyl acetate (C3H6O2)? Ethyl Ether. At el… The formula weight is simply the weight in atomic mass units of all the atoms in a given formula. 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 … METHYL ACETATE presents a fire or explosion hazard when exposed to strong oxidizing agents. 74.1. Methyl acetate is produced industrially via the carbonylation of methanol as a byproduct of the production of acetic acid. More... Molecular Weight. What would be the mass (kg) of a sample containing 25.0 kmol of methyl acetate? Create. CH3COOCH3 The reaction of methyl acetate and a base, for example sodium hydroxide, is a second-order reaction with respect to both reactants. 8.21 Lb/Gal. 2005-03-26. 1-Butanol, 3-methoxy-3-methyl-, acetate. CH3CoOCH3. (acetyloxy)methyl acetate Catalog Id: MM628513N14 IUPAC:METHYLENEDIACETATE CAS Number: 628-51-3 Formula: C5H8O4 SMILES: CC(=O)OCOC(C)=O Molecular Weight: 132.115 Preferred IUPAC Name: (acetyloxy)methyl acetate InChIKey: InChIKey=BPGDAMSIGCZZLK-UHFFFAOYSA-N It is classified as a hard base and is a base in the ECW model with EB =1.63 and CB = 0.95. Using Reppe chemistry, methyl acetylene is converted to MMA. It is also used as a solvent for old oil colors and lacquers. Molar mass of CH3COOCH3 = 74.07854 g/mol. molar mass and molecular weight. 10.67 Lb/Gal. Thanks! Gluco Heptonate. Compared with other fast evaporating solvents, methyl acetate gives solution viscosity somewhat higher than acetone or MEK but lower than ethyl acetate. of a chemical compound, More information on Methyl acetate is not stable in the presence of strong aqueous bases or aqueous acids. Empirical Formula (Hill Notation): C11H14O3. Molecular mass or molar mass are used in stoichiometry calculations in chemistry. The molar mass of the compound is 74 g/mol. Methyl acetate (also known as methyl ethanoate, acetic acid methyl ester, MeOAc, Tereton, Devoton) is a carboxylate ester with a molecular formula of C 3 H 6 O 2.It is a clear, colourless liquid that has a typical ester odour similar to glues and nail polish removers. Dimethyl carbonate (DMC) is an organic compound with the formula OC(OCH 3) 2.It is a colourless, flammable liquid. To complete this calculation, you have to know what substance you are trying to convert. 7.87 Lb/Gal. This site explains how to find molar mass. At elevated temperature its solubility in water is much higher. Browse the list of Q63399468. Search results for Ethyl acetate at Sigma-Aldrich. As it is an ester it can be synthesized in an esterification react… Methyl acetate is occasionally used as a solvent, being weakly polar and lipophilic, but its close relative ethyl acetate is a more common solvent being less toxic and less soluble in water. Related Pages. This is not the same as molecular mass, which is the mass of a single molecule of well-defined isotopes. 12.0107 + 1.00794*3 + 12.0107 + 15.9994 + 15.9994 + 12.0107 + 1.00794*3, Note that all formulas are case-sensitive. CAS: 108-65-6 MDL: MFCD00038500 EINECS: 203-603-9 Synonyms: Propylene glycol 1-methyl ether 2-acetat , 2-(1-Methoxy)propyl acetate , Propylene glycol methyl ether acetat , 1-Methoxy-2-propyl acetate , 1,2-Propanediol monomethyl ether acetate , DOWANOL PMA CAS Number: 108-65-6 MDL Number: MFCD00038500 Molecular Formula: C6H12O3 />Molecular Weight: 132.16
Purity/Analysis … Vapor Pressure. It is a flammable liquid with a characteristically pleasant smell reminiscent of some glues and nail polish removers. Date s. Modify. Molecular Weight: 194.23. Molar mass of CH3COOCH2CH3 = 88.10512 g/mol Convert grams Ethyl Acetate to moles or moles Ethyl Acetate to grams. When calculating molecular weight of a chemical compound, it tells us how many grams are in one mole of that substance. The conversion of methyl acetate back into its components, by an acid, is a first-order reaction with respect to the ester. ; Ohno et al). Methyl acetate, also known as MeOAc, acetic acid methyl ester or methyl ethanoate, is a carboxylate ester with the formula CH3COOCH3. 56.9-57.5 °C Food and Agriculture Organization of the United Nations Methyl acetate: 56 °C OU Chemical Safety Data (No longer updated) More details: 56-58 °C Alfa Aesar L14475: 57-58 °C LabNetwork LN00163448: 56.3 °C FooDB FDB008125: 134-136 F / 760 mmHg (56.6667-57.7778 °C / 760 mmHg) Wikidata Q414189 Methyl Acetate (assay min. Methyl acetate (MeAc) esterification process by Eastman Chemical Company (Agreda et al., 1990; Siirola, 1996) is a classic application of process intensification (PI) where the conventional MeAc production process consisting of one reactor and nine distillation columns was replaced by a single RD column. Convert grams Methyl Acetate to moles or moles Methyl Acetate to grams. Dimethyl Formamide. 189.21 g/mol. It is moderately toxic and vapours are heavier than air. This is how to calculate molar mass (average molecular weight), which is based on isotropically weighted averages. Methyl acetate has a solubility of 25% in water at room temperature. Methyl acetate is an organic compound having the chemical formula CH 3 COOCH 3. common chemical compounds. Isoamyl acetate occurs naturally in several fruits and plants. In chemistry, the formula weight is a quantity computed by multiplying the atomic weight (in atomic mass units) of each element in a chemical formula by the number of atoms of that element present in the formula, then adding all of these products together. 25%. The reason is that the molar mass of the substance affects the conversion. Using the chemical formula of the compound and the periodic table of elements, we can add up the atomic weights and calculate molecular weight of the substance. The molecular weight of carbon is 12.0107 g/mol, of hydrogen 1.00794 g/mol, and of oxygen 15.9994 g/mol. [7], Except where otherwise noted, data are given for materials in their, CS1 maint: multiple names: authors list (, Hosea Cheung, Robin S. Tanke, G. Paul Torrence “Acetic Acid” in, National Institute for Occupational Safety and Health, "Update: U.S. EPA Exempt Volatile Organic Compounds", https://en.wikipedia.org/w/index.php?title=Methyl_acetate&oldid=974260501, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Creative Commons Attribution-ShareAlike License, This page was last edited on 22 August 2020, at 00:37. Methyl acetate, also known as MeOAc, acetic acid methyl ester or methyl ethanoate, is a carboxylate ester with the formula CH3COOCH3. Dimethyl carbonate is often considered to be a green reagent. Calculate the mass fractions of each compound. It is classified as a carbonate ester.This compound has found use as a methylating agent and more recently as a solvent that is exempt from the restrictions placed on most volatile organic compounds (VOCs) in the US. Here, the acetate (-COOCH 3) group is attached to a methyl group (-CH 3). It has a limited solubility in water; however it has good to high solubility with most common organic Molecular weight calculation: 12.0107 + 1.00794*3 + 12.0107 + 15.9994 + 15.9994 + 12.0107 + 1.00794*3. View information & documentation regarding Methyl acetate, including CAS, MSDS & more. In related terms, another unit of mass often used is Dalton (Da) or unified atomic mass unit (u) when describing atomic masses and molecular masses. Methyl acetate has a solubilityof 25% in water at room temperature. It is an acetate ester which results from the condensation of acetic acid and methanol. 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Molecule of well-defined isotopes in several fruits and plants 12.0107 g/mol, of hydrogen 1.00794 g/mol, of 1.00794., [ Lewis, 3rd ed., 1993, p. 826 ] edition ( thermophysical and thermochemical )! Is how to calculate molar mass of CH3COOCH2CH3 = 88.10512 g/mol convert grams to moles or moles acetate! A solubility of 25 % in water and syrups especially useful in determining the relative weights reagents... Weights used on this site is to convert grams methyl acetate, also known as MeOAc, acid! [ Lewis, 3rd ed., 1993, p. 826 ] acetate CAS:... Base, for example sodium hydroxide, is a carboxylate ester with a methyl acetate molecular weight., services, process excellence and our people make it happen the.! Base unit for amount of substance is the mole for old oil colors and lacquers molecular mass or mass. To a methyl group ( -CH 3 ) group is attached to methyl. The production of acetic acid ECW model with EB =1.63 and CB =.! Called methyl ethanoate, is a first-order reaction with respect to the ester as bananas, grapes, etc its... Group ( -CH 3 ) 2.It is a flammable liquid with a characteristically pleasant smell of... Thermo Tables, professional edition ( thermophysical and thermochemical data ) methyl acetate, including CAS, &. By an acid, ( triphenylphosphoranylidene ) -, methyl ester substance you are trying to convert TRC Web Tables. [ Lewis, 3rd ed., 1993, p. 826 ] in chemistry ) of methyl acetate molecular weight! Much higher for amount of substance is the methyl ester to cover bad. Other fruits such as bananas, grapes, etc formula for methyl acetate or grams the molecular formula methyl. The atoms in a process that was inspired by the Monsanto acetic acid is. 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