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Cas:103-36-6
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inquiryItems Standard Result Assay (Ursolic acid) 98%min 98.22% ----------------------------------------------------------------
Cas:103-36-6
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Trading Company
inquiryUnique advantages of Ethyl cinnamate Cas 103-36-6 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Colorless or light yellow liquid Storage:Cool dry place Package:25kg/
Cas:103-36-6
Min.Order:1 Kilogram
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Type:Trading Company
inquiryProduct Name Ethyl Cinnamate Synonyms 2-propenoic acid; 3-phenyl-2-propenoicaciethylester
T he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality service Appearance:W
The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
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Cas:103-36-6
Min.Order:1 Gram
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inquiryShanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu
Cas:103-36-6
Min.Order:1 Kilogram
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Type:Manufacturers
inquiryColorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on
Ethyl cinnamate CAS 103-36-6 ethyl (2E)-3-phenyl-2-propenoate CAS no 103-36-6 Ethyl 3-phenylacrylate Cinnamic acid ethyl ester Ethyl cinnamate CAS 103-36-6 IN Stock CAS 103-36-6 ethyl (2E)-3-phenyl-2-propenoate Ethyl cinnamate COA TDS price M
Cas:103-36-6
Min.Order:5 Kiloliter
FOB Price: $3.5 / 5.0
Type:Manufacturers
inquiryProduct Name: Ethyl cinnamate Synonyms: (E/Z)-3-Phenyl-acrylicacidethylester;2-Propenoic acid, 3-phenyl-, ethyl ester;2-Propenoicacid,3-phenyl-,ethylester;3-phenyl-2-propenoicaciethylester;cis/trans-ethylcinnamate;Ethyl (2E)-3-phenyl-2-propenoate;
Cas:103-36-6
Min.Order:1 Kilogram
FOB Price: $300.0
Type:Lab/Research institutions
inquiryOur advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be sent
Cas:103-36-6
Min.Order:1 Kilogram
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inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
Cas:103-36-6
Min.Order:10 Gram
FOB Price: $146.0 / 176.0
Type:Trading Company
inquiryAppearance:Clear colorless to pale yellow liquid Storage:2-8°C Package:200kg/drum Application:Ethyl cinnamate is used in medical intermediate, as a pharmaceutical intermediate and in organic synthesis Transportation:Express/Sea/Air Port:Any port in
Cas:103-36-6
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Lab/Research institutions
inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance: White powders Storage:Store in sealed containers at cool &
Cas:103-36-6
Min.Order:100 Gram
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Cas:103-36-6
Min.Order:1 Kilogram
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Type:Lab/Research institutions
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Cas:103-36-6
Min.Order:10 Gram
FOB Price: $1.32
Type:Trading Company
inquiryProduct Name: Ethyl cinnamate CAS: 103-36-6 MF: C11H12O2 MW: 176.21 EINECS: 203-104-6 Mol File: 103-36-6.mol Ethyl cinnamate Structure Ethyl cinnamate Chemical Properties Melting point 6-8 °C (lit.) Boiling point 271 &
Ethyl cinnamate CAS:103-36-6 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermedia
Cas:103-36-6
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
Minimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,MoneyGram Package 10g,20g,50g,100g,500g,1KGS,
Cas:103-36-6
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiryhebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developmen
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Type:Trading Company
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Cas:103-36-6
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryHubei CuiRan Biotechnology Co., Ltd is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals and Extracts(especially Active Ingredients from Traditional Chinese Medicine,Traditional Chinese Medicine)
Cas:103-36-6
Min.Order:10 Milligram
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Type:Lab/Research institutions
inquiryProduct Name: Ethyl cinnamate Synonyms: (E/Z)-3-Phenyl-acrylicacidethylester;2-Propenoic acid, 3-phenyl-, ethyl ester;2-Propenoicacid,3-phenyl-,ethylester;3-phenyl-2-propenoicaciethylester;cis/trans-ethylcinnamate;Ethyl (2E)-3-phenyl-2-propenoate
Cas:103-36-6
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryPRODUCT DETAILS Ethyl cinnamate Basic information Product Name: Ethyl cinnamate Synonyms: (E
Cas:103-36-6
Min.Order:500 Kilogram
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Type:Lab/Research institutions
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Hebei Mojin Biotechnology Co., Ltd,Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all em
Cas:103-36-6
Min.Order:1 Gram
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Type:Trading Company
inquiryConditions | Yield |
---|---|
Stage #1: iodobenzene; ethyl acrylate; [poly(methylphenylsilane)/inorganic compound]-supported palladium Stage #2: With potassium carbonate In 1-methyl-pyrrolidin-2-one at 80℃; Heck Reaction; | 100% |
With PEG-based bis-pyridine-derived ligand; triethylamine; palladium diacetate In N,N-dimethyl-formamide at 120℃; for 8h; Heck reaction; | 99% |
With tributyl-amine In dodecane at 130℃; for 3.5h; Heck reaction; | 99% |
Conditions | Yield |
---|---|
With formic acid; nickel dibromide; zinc In 1,4-dioxane at 120℃; for 16h; Sealed tube; stereoselective reaction; | 100% |
With triethylsilane; indium(III) chloride; triethyl borane In hexane; acetonitrile at 0℃; for 2h; | 68% |
With pyridine; hydrogen In methanol at 20℃; under 760.051 Torr; for 2h; | |
With hydrogen In [(2)H6]acetone at 25℃; under 900.09 Torr; for 0.2h; Irradiation; |
Conditions | Yield |
---|---|
With potassium phosphate; [((ferrocenyl)(C(CH3)N(C6H4)CH3))PdCl(N,N'-bis(2,6-diisopropylphenyl)imidazol-2-ylidene)]; tetrabutylammomium bromide In N,N-dimethyl-formamide at 140℃; for 4h; Heck reaction; Inert atmosphere; | 99% |
With C17H19N5(2+)*2CF3O3S(1-); sodium acetate; palladium diacetate In N,N-dimethyl-formamide at 130℃; for 3.5h; Heck Reaction; Schlenk technique; Inert atmosphere; | 96% |
With triethylamine In toluene at 80℃; for 10h; Heck Reaction; | 95% |
Conditions | Yield |
---|---|
With ammonium chloride; zinc In ethanol at 80℃; for 0.00833333h; microwave irradiation; | 98% |
With potassium thioacyanate In tert-butyl alcohol for 15h; Heating; | 77% |
With N,N,N,N,-tetramethylethylenediamine; sexithiophene In N,N-dimethyl-formamide for 1h; Inert atmosphere; Irradiation; | 68% |
Conditions | Yield |
---|---|
With 4-methyl-morpholine; 4-(4,6-dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium chloride for 2h; | 98% |
With samarium(III) chloride at 80℃; for 96h; sealed tube; Inert atmosphere; | 96% |
With methanesulfonic acid at 30 - 35℃; for 15h; | 95% |
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide In acetic acid at 100℃; for 18h; Reagent/catalyst; Heck Reaction; Schlenk technique; | 98% |
With trans-Pd(OAc)2(2,5-Mes2py)2; oxygen; acetic anhydride at 60℃; for 6h; | 74% |
With 3,5-bis(trifluoromethyl)pyridin-2(1H)-one; silver(I) acetate; palladium diacetate In chloroform at 100℃; for 24h; Sealed tube; regioselective reaction; | 64% |
Conditions | Yield |
---|---|
With palladium diacetate; potassium carbonate In PEG-400 at 40℃; for 18h; Heck type coupling reaction; under air; | 98% |
Conditions | Yield |
---|---|
With dihydrogen peroxide at 20℃; for 20h; | 98% |
Stage #1: ethanol; 3-phenyl-propenal With tris(pentafluorophenyl)borate for 0.25h; Green chemistry; Stage #2: With tert.-butylhydroperoxide In decane for 28h; Green chemistry; | 87% |
With 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; 1,3-bis-(2,6-diisopropylphenyl)-imidazol-2-ylidene In toluene at 100℃; for 4h; Inert atmosphere; | 86% |
With dihydrogen peroxide at 60℃; for 3h; |
benzenediazonium tetrafluoroborate
ethyl acrylate
ethyl 3-phenyl-2-propenoate
Conditions | Yield |
---|---|
With polystyrene resin supported theophylline carbene PdI2 complex In ethanol at 25℃; for 1h; Catalytic behavior; Reagent/catalyst; Temperature; Green chemistry; | 98% |
With palladium diacetate In water at 20℃; for 16h; Catalytic behavior; Reagent/catalyst; Heck Reaction; | 88% |
In water at 40℃; for 4h; | 81% |
ethyl 2,3-dibromo-3-phenylpropanoate
ethyl 3-phenyl-2-propenoate
Conditions | Yield |
---|---|
With diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate; sodium carbonate In dimethyl sulfoxide at 20℃; for 1.5h; Inert atmosphere; Irradiation; | 98% |
4,4'-dimethylbenzoin
A
ethyl 3-phenyl-2-propenoate
B
1,2-di(4-methylphenyl)-1,2-ethanedione
Conditions | Yield |
---|---|
With 2,6-dimethylpyridine; 2,3-dibromo-3-phenyl-propionic acid ethyl ester; triphenylantimony dibromide In chloroform-d1 at 70℃; for 72h; | A 95% B 97% |
(1S,2R)-1,2-diphenylethane-1,2-diol
ethyl (triphenylphosphoranylidene)acetate
ethyl 3-phenyl-2-propenoate
Conditions | Yield |
---|---|
With manganese(IV) oxide In dichloromethane at 20℃; for 3h; oxidative cleavage-Wittig process; | 97% |
Conditions | Yield |
---|---|
With triphenylphosphine; ruthenium-salen complex In toluene at 60℃; for 3h; | 97% |
With triphenylphosphine; 3-butyl-1-methyl-1H-imidazol-3-ium hexafluorophosphate; meso-tetrakis(tetraphenyl)porphyrin iron(III) chloride In dichloromethane at 80℃; for 1h; | 91% |
With meso-tetraphenylporphyrin iron(III) chloride; triphenylphosphine In toluene at 80℃; Inert atmosphere; | 89% |
ethyl 4-bromocinnamate
ethyl 3-phenyl-2-propenoate
Conditions | Yield |
---|---|
Stage #1: ethyl 4-bromocinnamate With dichloro[1,1′-bis[bis(1,1-dimethylethyl)phosphino]ferrocene-P,P′]palladium; triethylamine In water at 20℃; for 0.0333333h; Stage #2: With 1,1,3,3-Tetramethyldisiloxane for 0.05h; | 97% |
diethoxyphosphoryl-acetic acid ethyl ester
benzaldehyde
ethyl 3-phenyl-2-propenoate
Conditions | Yield |
---|---|
With triethylamine; lithium bromide In tetrahydrofuran at 25℃; for 3h; | 96% |
With potassium fluoride; tetrabutyl-ammonium chloride In acetonitrile at 100℃; for 24h; | 83% |
With aluminum oxide; potassium fluoride at 20℃; for 18h; | 76% |
Conditions | Yield |
---|---|
Stage #1: Merrifield resin-bound-2,3,5,6-tetrafluorophenyl-ethyl(pentafluoropropyl)phosphonoacetate With sodium hydride In tetrahydrofuran at 25℃; for 1h; Horner-Wadsworth-Emmons olefination; Stage #2: benzaldehyde With sodium hydride In tetrahydrofuran at 25℃; for 14h; Further stages.; | 96% |
Conditions | Yield |
---|---|
With polyaniline-sulfate salt In ethanol for 24h; Heating / reflux; | 95% |
ethyl trifluoroacetate,
1,4-diphenyl-3-butene-2-one
A
ethyl 3-phenyl-2-propenoate
B
1,1,1-Trifluoro-3-phenylpropan-2-one
Conditions | Yield |
---|---|
Stage #1: ethyl trifluoroacetate, With sodium hydride In tetrahydrofuran at 20℃; for 0.166667h; Inert atmosphere; Schlenk technique; Stage #2: 1,4-diphenyl-3-butene-2-one In tetrahydrofuran at 0℃; for 5h; Inert atmosphere; Schlenk technique; Reflux; Stage #3: With hydrogenchloride In tetrahydrofuran; water at 0℃; for 0.25h; Inert atmosphere; Schlenk technique; | A 94% B 95% |
Conditions | Yield |
---|---|
With zinc trifluoromethanesulfonate at 20℃; Glovebox; Inert atmosphere; Solvolysis; | 95% |
ethanol
3-Phenylpropenol
A
ethyl 3-phenyl-2-propenoate
B
3-Phenyl-1-propanol
Conditions | Yield |
---|---|
With oxygen; potassium hydroxide In chloroform; water at 35℃; under 760.051 Torr; for 5h; Kinetics; | A 94% B 6% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate; triphenylphosphine at 20℃; for 2h; Wittig reaction; | 93% |
With disodium telluride In tetrahydrofuran at -20℃; | 60% |
With 2,6-bis(3,4,5-trimethoxyphenyl)-[1,3,2]oxazaphospholo[2,3-b][1,3,2]oxazaphosphole; potassium carbonate In toluene at 50℃; for 12h; Reagent/catalyst; Temperature; Solvent; Wittig Olefination; | 57% |
With cadmium 1.) glyme, 20 deg C, 2.) diethyl ether, reflux, 24 h; Yield given. Multistep reaction; |
benzaldehyde
ethyl (triphenylphosphoranylidene)acetate
ethyl 3-phenyl-2-propenoate
Conditions | Yield |
---|---|
In water at 27℃; for 1.5h; Wittig reaction; | 93% |
In water at 24.99℃; for 3h; Kinetics; Wittig reaction; | 92% |
In ethanol Reflux; | 90% |
Conditions | Yield |
---|---|
With polyaniline supported palladium In acetonitrile at 80℃; for 4h; Heck reaction; under air; | 93% |
With 1,10-Phenanthroline In water; toluene at 110℃; for 3h; Heck Reaction; | 89% |
With C16H14N2O4Pd; silver(I) acetate In 1-methyl-pyrrolidin-2-one at 90℃; for 6h; | 72% |
With tert-butyl-amphos chloride; sodium dodecyl-sulfate; sodium carbonate; norborn-2-ene; chloro(1,5-cyclooctadiene)rhodium(I) dimer In water; toluene at 80℃; | |
With SBA-Rh In water; toluene at 100℃; for 3h; Heck reaction; Inert atmosphere; | 89 %Chromat. |
Conditions | Yield |
---|---|
With dihydrogen peroxide for 3h; Irradiation; | 93% |
With Au/CeO2; oxygen; caesium carbonate at 30℃; under 760.051 Torr; for 48h; Reagent/catalyst; |
Conditions | Yield |
---|---|
With potassium phosphate at 40℃; for 1h; Catalytic behavior; Heck Reaction; | 93% |
hydrogen ethyl malonate
S-phenyl ethyl ammoniumacetate
benzaldehyde
A
ethyl 3-phenyl-2-propenoate
Conditions | Yield |
---|---|
With NCI-88947 In ethanol for 10h; Heating; | A 92% B 4% |
for 0.166667h; Rodionov reaction; Irradiation; | A 67% B 19% |
Conditions | Yield |
---|---|
microwave irradiation; | 92% |
3-ethoxy-1-phenyl-prop-2-yn-1-ol
ethyl 3-phenyl-2-propenoate
Conditions | Yield |
---|---|
With ethanol; camphor-10-sulfonic acid; silver hexafluoroantimonate; gold(I) chloride In tetrahydrofuran; dichloromethane at 20℃; Meyer-Schuster reaction; | 92% |
With boron trifluoride diethyl etherate In 1,4-dioxane; ethanol at 20℃; Meyer-Schuster Rearrangement; Inert atmosphere; | 55% |
Conditions | Yield |
---|---|
With stearic acid; tetrabutyl phosphonium bromide at 200℃; for 16h; | 91% |
Conditions | Yield |
---|---|
With C128H58Cl2O2P4Pd; potassium carbonate In methanol at 60℃; Reagent/catalyst; Heck Reaction; Inert atmosphere; Schlenk technique; | 91% |
With [Pd(3-((1-ethyl-1H-benzimidazol-2-yl)methyl)-1-((6-methylpyridin-2-yl)-methyl)benzimidazolylidene)2](PF6)2; potassium carbonate In N,N-dimethyl-formamide at 100℃; for 24h; Inert atmosphere; Schlenk technique; | 90% |
With C34H29Br3OP2Pd; potassium carbonate In N,N-dimethyl-formamide at 130℃; for 6h; Catalytic behavior; Reagent/catalyst; Heck Reaction; Inert atmosphere; Schlenk technique; | 88% |
Conditions | Yield |
---|---|
With cyclohexene In ethanol at 70℃; for 14h; Inert atmosphere; | 100% |
With hydrogen; polysilane-supported palladium In hexane at 20℃; for 2h; | 100% |
With hydrogen In neat (no solvent) at 50℃; for 5h; Catalytic behavior; Temperature; Flow reactor; | 100% |
Conditions | Yield |
---|---|
With bromine In various solvent(s) for 1h; Ambient temperature; | 100% |
With tetrachloromethane; bromine | |
With bromine inactive substance; |
Conditions | Yield |
---|---|
With 3,3-dimethyldioxirane In acetone at 20℃; for 24h; | 100% |
With dihydrogen peroxide; acetic acid In acetonitrile for 1h; enantioselective reaction; | 92% |
With water; fluorine In acetonitrile for 0.0166667h; | 80% |
ethyl 3-phenyl-2-propenoate
3-Phenylpropenol
3-phenyl-2-propen-1-yl 3-phenylacrylate
Conditions | Yield |
---|---|
[Cl(C6F13C2H4)2SnOSn(C2H4C6F13)2Cl]2 In toluene at 150℃; for 16h; | 100% |
Conditions | Yield |
---|---|
[Cl(C6F13C2H4)2SnOSn(C2H4C6F13)2Cl]2 In toluene at 150℃; for 16h; | 100% |
ethyl 3-phenyl-2-propenoate
3-Phenylpropenol
A
ethanol
B
3-phenyl-2-propen-1-yl 3-phenylacrylate
Conditions | Yield |
---|---|
2[{Cl(C6F13CH2CH2)2SnOSn(CH2CH2C6F13)2Cl}2] In various solvent(s) at 150℃; for 16h; | A n/a B 99% |
Conditions | Yield |
---|---|
Stage #1: ethyl 3-phenyl-2-propenoate With C48H62ErN7O2Si2; 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane In toluene at 110℃; for 6h; Inert atmosphere; Stage #2: With silica gel In methanol at 60℃; for 3h; Inert atmosphere; | 99% |
With bis(acetylacetonato)dioxidomolybdenum(VI); 1,1,3,3-Tetramethyldisiloxane; Triphenylphosphine oxide In toluene at 100℃; for 72h; Inert atmosphere; Sealed tube; | 82% |
With potassium borohydride; lithium chloride for 0.0833333h; microwave irradiation; | 55 % Chromat. |
Conditions | Yield |
---|---|
With magnesium nitride In methanol at 80℃; for 24h; | 99% |
With ammonium chloride; magnesium methanolate In methanol at 80℃; for 24h; Inert atmosphere; | 87% |
With ammonia; calcium chloride In methanol at 80℃; under 1275.13 Torr; for 24h; Inert atmosphere; | 85% |
ethyl 3-phenyl-2-propenoate
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; hydrogen chloride; zinc In water-d2 at 20℃; | 98% |
With water-d2 for 6h; Milling; Green chemistry; | 98% |
Stage #1: ethyl 3-phenyl-2-propenoate With samarium diiodide In tetrahydrofuran at 20℃; for 0.5h; Inert atmosphere; Stage #2: With water-d2 In tetrahydrofuran Inert atmosphere; | 93% |
Conditions | Yield |
---|---|
Stage #1: ethyl 3-phenyl-2-propenoate With 4-tolyl iodide; boron trifluoride diethyl etherate; water; 3-chloro-benzenecarboperoxoic acid In acetic acid at 20℃; for 48h; Stage #2: acetic anhydride In acetic acid at 20℃; optical yield given as %de; diastereoselective reaction; | 98% |
Conditions | Yield |
---|---|
Stage #1: aniline With acetic anhydride In toluene at 20℃; for 0.0833333h; Schlenk technique; Inert atmosphere; Stage #2: ethyl 3-phenyl-2-propenoate With sodium persulfate; palladium diacetate; toluene-4-sulfonic acid In toluene at 100℃; for 36h; Schlenk technique; Inert atmosphere; | 98% |
ethyl 3-phenyl-2-propenoate
bis(pinacol)diborane
ethyl dihydrocinnamate
Conditions | Yield |
---|---|
With methanol; copper(l) iodide; caesium carbonate In tetrahydrofuran at 20℃; for 30h; Inert atmosphere; chemoselective reaction; | 98% |
ethyl 3-phenyl-2-propenoate
lithium dimethylcuprate
ethyl 3-phenylbutanoate
Conditions | Yield |
---|---|
With chloro-trimethyl-silane In diethyl ether for 2h; -78 deg C to 20 deg C; | 97% |
In diethyl ether Product distribution; -78 deg C to 20 deg C, 2h; with and without addition of Me3SiCl; |
ethyl 3-phenyl-2-propenoate
Diphenylphosphine oxide
3-(Diphenyl-phosphinoyl)-3-phenyl-propionic acid ethyl ester
Conditions | Yield |
---|---|
With potassium hydroxide; potassium carbonate In benzene for 0.25h; Ambient temperature; | 97% |
With (1S,2S)-1,2-Cy[NC(Me)CHC(Me)N(2,6-Et2C6H3)]2YN(SiMe3)2 In toluene at 20℃; for 1h; Schlenk technique; Inert atmosphere; regioselective reaction; | 95% |
Conditions | Yield |
---|---|
scandium tris(trifluoromethanesulfonate) at 64℃; for 65h; | 97% |
With sodium methylate at 60℃; | 88.1% |
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