Esterification kinetics of propanoic acid with methanol in the presence of a fibrous polymer-supported sulphonic acid catalyst as well as a conventional resin catalyst was studied. Kinetic experiments were carried out in a laboratory-scale batch reactor operating isothermally at 55, 60 and 63 °C ...
CAS号:92549-67-2 英文名:2,2-Bis(4-hydroxyphenyl)-propanoic acid 中文名: CBNumber:CB21240362 分子式:C15H14O4 分子量:0 MOL File:92549-67-2.mol2,2-Bis(4-hydroxyphenyl)-propanoic acid化学性质溶解度 :Methanol; Ethyl Acetate 形态:Viscous liquid2,2-Bis(4-hydroxyphenyl)-propanoic acid上下游产品...
Ammonia (NH3), methanol (CH3OH), and propanoic acid (CH3CH2COOH) can act as either acids or bases, depending on the conditions. Arrange the three compounds from the least basic to the most basic. Additionally, write a reaction for each compound...
英文名称 Propanoic acid,2,2-dimethyl-,8-(2,6-diethyl-4-methylphenyl)-1,2,4,5-tetrahydro-7-oxo-7H-pyrazolo[1,2-d][1,4,5]oxadiazepin-9-ylester CAS No. 243973-20-8 含量 99.0%Min. 结构式 更多内容: 名称和标识 中文别名 唑啉草酯溶液,100PPM唑啉草酯溶液,1000PPM唑啉草酯TC(原药...
Poly(L-lactide); PLLA; is a semi-crystalline biodegradable polymer used in drug delivery; the acetylene functionality is commonly utilized in copper mediated ligation. PLLA is soluble in toluene; THF; CHCl3; and CH2Cl2; insoluble in methanol; hexane and ether. ...
Cambridge Isotope Laboratories, Inc. (CIL) offers product CLM-11324-A-1-2 Perfluoropropanoic acid (pfprA) CP 97% (¹³C₃,99%) 50 µg/mL in methanol (W/4 molar equivalents naoh)
JWH 018 N-propanoic acid metabolite化学性质 沸点: 612.5±35.0 °C(Predicted) 密度: 1.24±0.1 g/cm3(Predicted) 溶解度: DMF: 10 mg/ml; DMSO: 10 mg/ml; Ethanol: 10 mg/ml; Methanol: 30 mg/ml 形态: A crystalline solid 酸度系数(pKa): 4.51±0.10(Predicted) ...
Propanoic acid, 2-azido-3-hydroxy-2-methyl-, methyl ester, (2R)- (9CI)化学性质 溶解度: Acetone, Dichloromethane, Ethyl Acetate, Methanol 形态: Colourless Liquid 安全信息 Propanoic acid, 2-azido-3-hydroxy-2-methyl-, methyl ester, (2R)- (9CI)性质、用途与生产工艺 ...
B61592源叶100μg/ml in methanol1.2ml有现货190.00 元 公司信息 产品详情 公司介绍 上海源叶生物科技有限公司 联系人:汤思磊 手机:15026964105 联系电话:15026964105 QQ:2881489226 邮箱:2881489226@qq.com 网址:http://www.shyuanye.com 地址:上海市松江区长塔路465号6幢 ...
Why is an acid catalyst used in the reaction between benzoic acid and methanol? Explain why one molecule of NaBH4 will reduce only two molecules of m-acetylbenzaldehyde to form the corresponding product. Show how you could prepare the given substance from propan-1-ol. ...