展开

1,4-二氧六环

¥ 398.00

产品编号 D116161 | CAS号 123-91-1 | 阿拉丁
Dioxane
农残级
组合的产品项目
货号 规格 库存 价格 数量
D116161-500ml 农残级 上海(预计3-7周)
北方(预计3-7周)
 
客户看了后又看了下面的产品

属性

敏感性 易吸潮
折光率 1.4175
密度 1.0400
熔点 11.8°C
沸点 101.1°C
存贮条件 易吸潮

描述

产品介绍 微有醚样气味。对光敏感。易吸收氧形成爆炸性的过氧化物。能与水形成共沸混合物(含水18.6%)。与四硝基甲烷反应呈鲜黄色。能与水及多种有机溶剂混溶。易燃。蒸气能与空气形成爆炸性混合物。爆炸极限1.97%-22.5%(体积)。低毒,半数致死量(大鼠,经口)4200mg/kg。有致癌可能性。有刺激性。商品常加微量2,6-二叔丁基对甲酚(BHT)作稳定剂。
别名 1,4-二氧六环 ;1,4-二噁烷,环二氧二乙烯,环氧二乙烷,二氧己环,乙二醇二醚,二氧杂环己烷;1,4-Dioxane 1,4-Diethylene dioxide
应用 溶剂,非水滴定中常用溶剂,从钾和钠中分离锂。木质素萃取剂。
编写您自己的评论
只有注册的用户才可以写评论。请 登录 创建帐户
标识符号 GHS02 GHS02, GHS07 GHS07, GHS08 GHS08
信号词 Danger
风险声明 (欧洲) R11;R19;R40;R66;R36/37
安全声明(欧洲) S9;S16;S36/37;S46
警示性声明 P210,P261,P281,P305+P351+P338
危害码(欧洲) F,Xn
危害声明 H225,H319,H335,H351
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 JG8225000
WGK德国 2
Merck Index 3300
闪点(摄氏) 12.2℃
是否危化品 一般危险品
UN代码 1165
参考文献
V K VK Shormanov, E N EN Chigareva, E N EN Vladimirenko
The optimal conditions for the isolation of esfenvalerate from the biological specimens have been determined. It was shown that this compound can be separated from the endogenous component of a biolog...Read More
Javier Fernández-Lodeiro, Cristina Nú?ez, Catherine S de Castro, Emilia Bértolo, J Sérgio Seixas de Melo, José Luis Capelo, Carlos Lodeiro
Two novel fluorescent probes bearing a single (P) and two (a podand-like structure, L) pyrene units derived from 1,5-bis(2-aminophenoxy)-3-oxopentane have been synthesized and investigated in dioxane ...Read More
Hazel I A Phillips, Luca Ronconi, Peter J Sadler
The photodecomposition of cis,trans,cis-[Pt(IV)(N(3))(2)(OH)(2)(NH(3))(2)] in phosphate buffered saline (PBS), as well as in the presence of 1-methylimidazole (1-MeIm), induced by UVA light (centred a...Read More
Xiaohua Liu, Peter X Ma
It remains a challenge to synthesize functional materials that can develop advanced scaffolding architectures for tissue engineering. In this study, a series of biodegradable amphiphilic poly(hydroxya...Read More
The results of extraction of 6-mercaptopurine and azathioprine from aqueous saline solutions with organic solvents of different chemical nature and their mixtures are presented. Synergism between the ...Read More
Naoyuki Kishimoto, Takuya Kitamura, Masaaki Kato, Hideo Otsu
This paper reports on the reusability and the optimal reuse of iron-rich sludge for an electrochemical Fenton-type process using sequencing batch mode and separation batch mode reuse models. In the se...Read More
R Dario Arrua, Anna Nordborg, Paul R Haddad, Emily F Hilder
Rigid monolithic cryostructures were prepared in capillary format at sub-zero temperatures and used successfully in the separation of proteins by hydrophobic interaction chromatography (HIC). The poly...Read More
Megha Aggarwal, Satya Tapas, Satya Tapas, Anjul Siwach, Pravindra Kumar, Richard J Kuhn, Shailly Tomar
The nucleocapsid core interaction with endodomains of glycoproteins plays a critical role in the alphavirus life cycle that is essential to virus budding. Recent cryo-electron microscopy (cryo-EM) stu...Read More
Hisako Masuda, Kevin McClay, Robert J Steffan, Gerben J Zylstra
1,4-Dioxane is an important groundwater contaminant. Pseudonocardia sp. strain ENV478 degrades 1,4-dioxane via cometabolism after the growth on tetrahydrofuran (THF) and other carbon sources. Here, we...Read More
Carlos E Agudelo-Morales, Oscar F Silva, Raquel E Galian, Julia Pérez-Prieto
The quenching of pyrene and 1-methylpyrene fluorescence by nitroanilines (NAs), such as 2-, 3-, and 4-nitroaniline (2-NA, 3-NA, and 4-NA, respectively), 4-methyl-3-nitroaniline (4-M-3-NA), 2-methyl-4-...Read More
Kyle T KT Greenway, Anthony G AG Bischoff, B Mario BM Pinto
Hyperconjugation underlies many chemical phenomena of fundamental and practical importance. Owing to a great deal of interest in the anomeric effect, anomeric-like hyperconjugative effects have been t...Read More
O N ON Makshakova, D A DA Fa?zullin, Iu F IuF Zuev
Our interest in modifying influence of the low-molecular organic compounds on the hydration shell of biopolymers is due to a well-known fact that the former can act as regulators of the enzymatic acti...Read More
Kiyoaki Ishimoto, Maho Arimoto, Tomoya Okuda, Syuhei Yamaguchi, Yuji Aso, Hitomi Ohara, Shiro Kobayashi, Masahiko Ishii, Koji Morita, Hirofumi Yamashita, Naoya Yabuuchi
For developing broader application of biobased polymers, graft copolymers and comb polymers having poly(lactic acid) (PLA) side chains have been synthesized by using a macromonomer technique. PLA macr...Read More
A Pan, B Naskar, G K S Prameela, B V N Phani Kumar, A B Mandal, S C Bhattacharya, S P Moulik
Mixed aquo-organic solvents are used in chemical, industrial, and pharmaceutical processes along with amphiphilic materials. Their fundamental studies with reference to bulk and interfacial phenomena ...Read More
Sobhi M SM Gomha, Khaled D KD Khalil
Successful implementation of ultrasound irradiation for the rapid synthesis of a novel series of 3-[1-(4-substituted-5-(aryldiazenyl)thiazol-2-yl)hydrazono)ethyl]-2H-chromen-2-ones 5a-h, via reactions...Read More
Sheau-Yun Dora SY Chiang, Rebecca R Mora, William H WH Diguiseppi, Greg G Davis, Kerry K Sublette, Phillip P Gedalanga, Shaily S Mahendra
An intrinsic biodegradation study involving the design and implementation of innovative environmental diagnostic tools was conducted to evaluate whether monitored natural attenuation (MNA) could be co...Read More
Christof Aellig, Ive Hermans
The dehydration of D-fructose to 5-hydroxymethylfurfural was studied under single-phase conditions in the low boiling solvent 1,4-dioxane at moderate temperatures in the presence of the solid acid-cat...Read More
B B Thanuja, G G Nithya, Charles C CC Kanagam
Density (ρ), ultrasonic velocity (U), for the binary mixtures of 4-methoxy benzoin (4MB) with ethanol, chloroform, acetonitrile, benzene, and di-oxane were measured at 298K. The solute-solvent intera...Read More
Richard H RH Anderson, Janet K JK Anderson, Paul A PA Bower
Increasing regulatory attention to 1,4-dioxane has prompted the United States Air Force (USAF) to evaluate potential environmental liabilities, primarily associated with legacy contamination, at an en...Read More
Imran Ali, Zeid A Al-Othman, Hassan Y Aboul-Enein
Immobilized polysaccharide chiral stationary phases (CSPs) are a new development in chiral chromatography with increasing importance for the resolution of racemic compounds. These CSPs can be used wit...Read More
Shaily Mahendra, Ariel Grostern, Lisa Alvarez-Cohen
1,4-Dioxane (dioxane), a probable human carcinogen, is used as a solvent stabilizer for 1,1,1-trichloroethane (TCA) and other chlorinated solvents. Consequently, TCA and its abiotic breakdown product ...Read More
Daniel Gerrity, Sujanie Gamage, Darryl Jones, Gregory V Korshin, Yunho Lee, Aleksey Pisarenko, Rebecca A Trenholm, Urs von Gunten, Eric C Wert, Shane A Snyder
The performance of ozonation in wastewater depends on water quality and the ability to form hydroxyl radicals (·OH) to meet disinfection or contaminant transformation objectives. Since there are no o...Read More
I?aki Galve, Raimon Puig de la Bellacasa, David Sánchez-García, Xavier Batllori, Jordi Teixidó, José I Borrell
A practical protocol was developed for the synthesis of 2-arylamino substituted 4-amino-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-ones from α,β-unsaturated esters, malononitrile, and an aryl substitut...Read More
Rodrigo Abonia, Daniel Insuasty, Juan Castillo, Braulio Insuasty, Jairo Quiroga, Manuel Nogueras, Justo Cobo
Novel quinoline-2-one based chalcones were synthesized from a Claisen-Schmidt condensation by using the couple KOH/1,4-dioxane as reaction medium. A relatively stable aldol was isolated and identified...Read More
Abdullah M AM Asiri, Samy A SA El-Daly, Salman A SA Khan
The absorption and fluorescence characteristics of 4-(p-N,N-dimethyl-aminophenylmethylene)-2-phenyl-5-oxazolone (DPO) have been investigated in different solvents. DPO dye exhibits a large red shift i...Read More
Venkateshwarlu Gurram, Narender Pottabathini, Ramesh Garlapati, Avinash B Chaudhary, Balaram Patro, Mahesh K Lakshman
Reaction conditions for the C?C cross-coupling of O(6)-alkyl-2-bromo- and 2-chloroinosine derivatives with aryl-, hetaryl-, and alkylboronic acids were studied. Optimization experiments with silyl-pro...Read More
Dong Liu, Chao Liu, Heng Li, Aiwen Lei
CHoose nickel: The nickel-catalyzed oxidative arylation of C(sp(3) )?H bonds has been achieved. Several substituted arylboronic acids and various C(sp(3) )?H bonds were found to be suitable substrates...Read More
Hiromichi Egami, Ryo Shimizu, Shintaro Kawamura, Mikiko Sodeoka
The combo pack: Copper-catalyzed trifluoromethylation of alkenes bearing an allylic proton combined with C?C bond formation affords the titled compounds in good to high yields. The reactions are faste...Read More
Ilaria I Massarelli, Marcello M Imbriani, Alessio A Coi, Marilena M Saraceno, Niccolò N Carli, Anna Maria AM Bianucci
A dataset comprising 55 chemicals with hepatocarcinogenic potency indices was collected from the Carcinogenic Potency Database with the aim of developing QSAR models enabling prediction of the above u...Read More

质检报告(COA)

请输入批号: