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乙酸乙酯

¥ 295.00

产品编号 E116140 | CAS号 141-78-6 | 阿拉丁
Ethylacetate
农残级
组合的产品项目
货号 规格 库存 价格 数量
E116140-1L 农残级 上海(7)
北方(预计3-5个工作日)
 
E116140-4L 农残级 上海(6)
北方(预计3-5个工作日)
 
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属性

折光率 1.3719
密度 0.9020
熔点 -83°C
沸点 77°C

描述

产品介绍 有水果香,易挥发, 对空气敏感, 能吸水分,水分能使其缓慢分解而呈酸性反应。能与氯仿、醇、丙酮和醚混溶,溶于水(10%ml/ml)。能溶解某些金属盐类(如氯化锂、氯化钴、氯化锌、氯化铁等。易燃。蒸气能与空气形成爆炸性混合物。半数致死量(大鼠,经口)11.12ml/kg。有刺激性。
别名 乙酸乙酯 ;醋酸乙酯,乙酸乙脂;Acetic Acid Ethyl Ester
应用 萃取剂,从水溶液中提取许多化合物(磷、钨、砷、钴),有机分析中用作结晶时的溶剂,分离糖类时作为校正温度计的标准物质,检定铋、金、铁、汞、氧化剂和铂,测定铋、硼、金、铁、钼、铂、钾和铊。生化研究,蛋白质顺序分析。环保、农药残留量分析。有机合成。香料制造。
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标识符号 GHS02 GHS02, GHS07 GHS07
信号词 Danger
风险声明 (欧洲) R11;R36;R66;R67
安全声明(欧洲) S16;S26;S33
警示性声明 P210,P261,P305+P351+P338
危害码(欧洲) F,Xi
危害声明 H225,H319,H336
个人防护设备 Eyeshields,Faceshields,full-face respirator (US),Gloves,multi-purpose combination respirator cartridge (US),type ABEK (EN14387) respirator filter
RTECS AH5425000
WGK德国 1
闪点(摄氏) -3 °C
是否危化品 一般危险品
UN代码 1173
参考文献
Mohammed Auwal Ibrahim, Neil Anthony Koorbanally, Md Shahidul Islam
The present study was conducted to investigate the anti-oxidative activities of different solvent extracts of Cassia singueana parts. Our results indicate that all the extracts have reducing power (Fe...Read More
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Polyphosphorylated and perphosphorylated hexopyranose monosaccharides and disaccharides were synthesized from parent or partially protected carbohydrates as potential allosteric effectors of hemoglobi...Read More
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The behaviour of PMMA standards in mixtures composed of two binary critical eluents was investigated. It was found that combinations of two critical eluents do not result in a molar mass independent e...Read More
Flavio G Rocha, Cathryn A Sundback, Nicholas J Krebs, J Kent Leach, David J Mooney, Stanley W Ashley, Joseph P Vacanti, Edward E Whang
Our group has previously created a functional neointestine that is capable of restoring absorptive function. However, the endogenous level of vascular endothelial growth factor (VEGF) is markedly redu...Read More
K J S Anand, B J Anderson, N H G Holford, R W Hall, T Young, B Shephard, N S Desai, B A Barton, B A Barton
Relationships between plasma morphine concentrations and neonatal responses to endotracheal tube (ETT) suctioning are unknown in preterm neonates.Ventilated preterm neonates (n=898) from 16 centres we...Read More
Jun He, Shahab A Shamsi
A mixture of two molecular micelles polysodium N-undecenoxy carbonyl-L-leucinate, (poly-L-SUCL) and polysodium N-undecanoyl leucylvalinate, (poly-L-SULV) was utilized in micellar electrokinetic chroma...Read More
Maria Llompart, Maria Celeiro, J Pablo Lamas, Lucia Sanchez-Prado, Marta Lores, Carmen Garcia-Jares
Matrix solid-phase dispersion (MSPD) and gas chromatography-mass spectrometry were used for the rapid determination of 18 plasticizers (phthalates and adipates), 7 polycyclic musks and 5 nitromusks, w...Read More
Zahra Yaqeen, Naim-Ul-Hasan Naqvi, Tehmina Sohail, Zakirur Rehman, Nudrat Fatima, Hina Imran, Atiqur Rehman
Fruit of Prunus domestica was extracted in ethanol. The ethanol extract was further extracted with two solvents ethyl acetate and chloroform. The crude ethanol extract and two fractions (ethyl acetate...Read More
Belal Al Zaitone, Alf Lamprecht
Spray drying processes are difficult to characterize since process parameters are not directly accessible. Acoustic levitation was used to investigate microencapsulation by spray drying on one single ...Read More
Takafumi Matsuda, Kenichi Yamashita, Hideaki Maeda, Masahiko Hashimoto, Kazuhiko Tsukagoshi
A capillary chromatography system has been developed using a ternary mixed-solvents solution, i.e. water-hydrophilic/hydrophobic organic solvent mixture as a carrier solution. Here, we tried to carry ...Read More
Seikou Nakamura, Souichi Nakashima, Yoshimi Oda, Nami Yokota, Katsuyoshi Fujimoto, Takahiro Matsumoto, Tomoe Ohta, Keiko Ogawa, Sayuri Maeda, Shino Nishida, Hisashi Matsuda, Masayuki Yoshikawa
A methanolic extract and its ethyl acetate-soluble fraction from Sri Lankan curry-leaf, the leaves of Murraya koenigii, inhibited melanogenesis in theophylline-stimulated murine B16 melanoma 4A5 cells...Read More
Ygor Lucena Cabral de Oliveira, Luís Cláudio Nascimento da Silva, Alexandre Gomes da Silva, Alexandre José Macedo, Janete Magali de Araújo, Maria Tereza Dos Santos Correia, Márcia Vanusa da Silva
This study evaluated the antimicrobial and hemolytic activities and phytochemical constituents of hydroalcoholic extract and its fractions from Buchenavia tetraphylla leaves. Cyclohexane (BTCF), ethyl...Read More
Yihua Liu, Danyu Shen, Runhong Mo, Fubin Tang
Due to the widespread use and potential toxicity of organophosphorous pesticides (OPs), multiresidue monitoring of OPs in camellia oil has become increasingly important. A simple, rapid, and effective...Read More
Huan-Bo HB Cheng, Xin-Qiao XQ Liu, Ke-Li KL Chen
To study the chemical constituents of Polygonum perfoliatum....Read More
Madhu Chandel, Upendra Sharma, Neeraj Kumar, Bikram Singh, Satwinderjeet Kaur
To evaluate the antioxidant potential of different extract/fractions of Anthocephalus cadamba (A. cadamba) (Roxb.) Miq. (Rubiaceae) and study the tentative identification of their active constituents....Read More
L Lagunas-Allué, J Sanz-Asensio, M T Martínez-Soria
Four different methods for simultaneous extraction of vinclozolin, dichlofluanid, penconazole, captan, quinoxyfen, fluquinconazol, boscalid and pyraclostrobin from grapes were optimized and further te...Read More
Kaushik Banerjee, Sagar Utture, Soma Dasgupta, Chandrasekar Kandaswamy, Saswati Pradhan, Sunil Kulkarni, Pandurang Adsule
A residue analysis method for the simultaneous estimation of 349 pesticides, 11 PCBs and 15 PAHs extracted from grape, pomegranate, okra, tomato and onion matrices, was established by using a gas chro...Read More
Kenji K Ohe, Enzo E Lalli, Paolo P Sassone-Corsi
Annonaceous acetogenins (AAGs) are a homogenous class of polyketides proposed as environmental neurotoxins. Previous dereplication studies of AAGs were limited by the use of low-resolution mass spectr...Read More
Yuusuke Fujimoto, Kazi Abdus Salam, Atsushi Furuta, Yasuyoshi Matsuda, Osamu Fujita, Hidenori Tani, Masanori Ikeda, Nobuyuki Kato, Naoya Sakamoto, Shinya Maekawa, Nobuyuki Enomoto, Nicole J de Voogd, Masamichi Nakakoshi, Masayoshi Tsubuki, Yuji Sekiguchi,
Combination therapy with ribavirin, interferon, and viral protease inhibitors could be expected to elicit a high level of sustained virologic response in patients infected with hepatitis C virus (HCV)...Read More
Mei Zhou, Hua-Guo Chen, Chun Xian, Zhi-Jin Huang, Xin Zhou
To establish an HPLC fingerprint of ethyl acetate extraction of Saxifraga stolonifera.The HPLC analysis was performed on a Diamonsil C18 (4.6 mm x 250 mm, 5 microm) column with isocratic elution of ac...Read More
Zhi-Qi Yin, Zhan-Li Chen, Jian Zhang, Wen-Cai Ye, Shou-Xun Zhao
Fourteen compounds were isolated and purified from the ethyl acetate of the ethanol extract of Shiaria bambusicola by various chromatographic methods, and their structures were elucidated by spectral ...Read More
Neelesh Malviya, Sanjay Jain, Vipin Bihari Gupta, Savita Vyas
The present study aimed to investigate the effect of ethyl acetate fraction of A. cepa bulb on mating behavior in paroxetine-induced sexually dysfunction male rats. Sexual dysfunctions such as decreas...Read More
Z Kaabia, G Dervilly-Pinel, F Hanganu, N Cesbron, E Bichon, M A Popot, Y Bonnaire, B Le Bizec
During last decades, the use of natural steroids in racing and food producing animals for doping purposes has been flourishing. The endogenous or exogenous origin of these naturally occurring steroids...Read More
Anurup Gohain Barua
Continuous light could be produced from the firefly by making it inhale vapours of ethyl acetate. Here we perform such a control experiment on the Indian species of the firefly Luciola praeusta Kiese...Read More
L Amaya-Delgado, E J Herrera-López, Javier Arrizon, M Arellano-Plaza, A Gschaedler
Traditionally, industrial tequila production has used spontaneous fermentation or Saccharomyces cerevisiae yeast strains. Despite the potential of non-Saccharomyces strains for alcoholic fermentation,...Read More
Amol B Tayade, Priyanka Dhar, Jatinder Kumar, Manu Sharma, Rajinder S Chauhan, Om P Chaurasia, Ravi B Srivastava
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Chung-Oui Hong, Hyun Ah Lee, Chae Hong Rhee, Se-Young Choung, Kwang-Won Lee
Considering the growing evidence of the presence of antioxidant compounds in plant extracts, the objectives of this study were to identify antioxidant compounds in Lindera obtusiloba Blume (Lauraceae)...Read More
Johannes Goll, Andreas Frey, Mirjana Minceva
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