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2-甲基萘

产品编号 M104862 | CAS号 91-57-6 | 阿拉丁
2-Methylnaphthalene
97%
组合的产品项目
货号 规格 库存 价格 数量
M104862-100g 97% 上海(>10)
北方(预计3-5个工作日)
 
M104862-2.5kg 97% 上海(9)
北方(预计3-5个工作日)
 
M104862-25g 97% 上海(>10)
北方(预计3-5个工作日)
 
M104862-500g 97% 上海(>10)
北方(预计3-5个工作日)
 
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属性

敏感性 对湿度敏感
折光率 1.6019
密度 1.0000
熔点 34.58°C
沸点 241-242°C
存贮条件 密封保存。

描述

产品介绍 易溶于乙醇及乙醚,溶于苯,不溶于水。易燃。最小致死量(大鼠,经口)5000mg/kg。有刺激性。
别名 2-甲基萘 ;β-甲基萘 ;β-Methylnaphthalene
应用 生产维生素K3、制口服避孕药、合成植物生长抑制剂、纺织印染助剂、表面活性剂、饲料添加剂的重要中间体以及β一甲基萘醌作为电子传递者参与生物的光合作用,还可合成多种具有生物活性的医药产品。
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标识符号 GHS07 GHS07, GHS09 GHS09
信号词 Warning
风险声明 (欧洲) R22;R36/37/38;R51/53
安全声明(欧洲) S26;S37/39;S61
警示性声明 P261,P273,P305+P351+P338
危害码(欧洲) Xn,N
危害声明 H302,H315,H319,H335,H411
个人防护设备 dust mask type N95 (US),Eyeshields,Gloves
RTECS QJ9635000
WGK德国 2
闪点(摄氏) 98℃
是否危化品 一般危险品
UN代码 3077
参考文献
A A AA Toropov, A P AP Toropova, I I Raska
Simplified molecular input line entry system (SMILES) has been utilized in constructing quantitative structure-property relationships (QSPR) for octanol/water partition coefficient of vitamins and org...Read More
Vincent V Varlet, Camille C Knockaert, Carole C Prost, Thierry T Serot
The odorant volatile compounds of raw salmon and smoked salmon have been investigated by two gas chromatography-olfactometry methods (frequency detection and odorant intensity) and gas chromatography-...Read More
Kunal K Roy, Partha Pratim PP Roy
A series of naphthalene and non-naphthalene derivatives (n=42) having cytochrome P450 2A6 and 2A5 inhibitory activities, reported by Rahnasto et al., were subjected to QSAR and QAAR studies. The analy...Read More
Shakya
Secondary organic aerosol (SOA) formation from the photooxidation of five polycyclic aromatic hydrocarbons (PAHs, naphthalene, 1- and 2-methylnaphthalene, acenaphthylene, and acenaphthene) was investi...Read More
Carolina C Berdugo-Clavijo, Xiaoli X Dong, Jung J Soh, Christoph W CW Sensen, Lisa M LM Gieg
Polycyclic aromatic hydrocarbons (PAH) are widespread in methane-rich subsurface environments, such as oil reservoirs and fuel-contaminated aquifers; however, little is known about the biodegradation ...Read More
Jun Yang, Mingming Lu
Diesel particulate matter (DPM) has been recognized as carcinogenic due to its respirable sizes and toxic compositions. It is essential to understand its formation mechanisms to effectively reduce DPM...Read More
A Basu, S S Dixit, P S Phale
Pseudomonas putida CSV86 metabolizes 1- and 2-methylnaphthalene through distinct catabolic and detoxification pathways. In spite of the similarity in the steps involved in the methylnaphthalene detoxi...Read More
Koji Yamaguchi, Wakako Hikiji, Masahiko Takino, Kanju Saka, Makiko Hayashida, Tatsushige Fukunaga, Youkichi Ohno
Tolfenpyrad (TFP) is a pesticide that was first approved in 2002 in Japan under the trade name of Hachi-hachi. Analyses of TFP and its major metabolite, 4-[4-[(4-chloro-3-ethyl-1-methylpyrazol-5-yl)ca...Read More
Michael M Maes, Stijn S Schouteden, Kenji K Hirai, Shuhei S Furukawa, Susumu S Kitagawa, Dirk E DE De Vos
The porous coordination polymer (PCP) [Cu(2)(BDC)(2)(dabco)] is capable of selectively adsorbing up to 25 wt % of either 1-methylnaphthalene or 2-methylnaphthalene. Uptakes of unsubstituted naphthalen...Read More
Gro Harlaug GH Olsen, Mathijs G D MG Smit, Jolynn J Carroll, Iris I J?ger, Tim T Smith, Lionel L Camus
Reliable risk assessment approaches for Arctic environments are requested to manage potential impacts associated with increased activities in Arctic regions. We performed toxicity tests on Arctic and ...Read More
Kazutoshi Shindo, Ayako Tachibana, Ayumi Tanaka, Shizuka Toba, Emi Yuki, Taro Ozaki, Takuto Kumano, Makoto Nishiyama, Norihiko Misawa, Tomohisa Kuzuyama
We performed combinational bioconversion of substituted naphthalenes with PhnA1A2A3A4 (an aromatic dihydroxylating dioxygenase from marine bacterium Cycloclasticus sp. strain A5) and prenyltransferase...Read More
Rados?aw Swiercz, Wojciech W?sowicz, Wanda Majcherek
Background: The aim of the study was to evaluate the toxicokinetics of 2-methylnaphtalene (2-MN) during and after inhalation exposure. Material and Methods: Male Wistar rats were exposed to 2-MN vapou...Read More
Bergmann
The sulfate-reducing highly enriched culture N47 is capable to anaerobically degrade naphthalene, 2-methylnaphthalene, and 2-naphthoic acid. A proteogenomic investigation was performed to elucidate th...Read More
Raymond J DiDonato, Nelson D Young, Jessica E Butler, Kuk-Jeong Chin, Kim K Hixson, Paula Mouser, Mary S Lipton, Robert DeBoy, Barbara A Methé
Anaerobic polycyclic hydrocarbon (PAH) degradation coupled to sulfate reduction may be an important mechanism for in situ remediation of contaminated sediments. Steps involved in the anaerobic degrada...Read More
Helen H Connelly, Jay C JC Means
Polycyclic aromatic hydrocarbons (PAH) have been demonstrated to affect immune system modulation. The freshwater species of fish, Lepomis macrochirus (bluegill), was employed to investigate the effect...Read More
Drazenka Selesi, Nico Jehmlich, Martin von Bergen, Frank Schmidt, Thomas Rattei, Patrick Tischler, Tillmann Lueders, Rainer U Meckenstock
The highly enriched deltaproteobacterial culture N47 anaerobically oxidizes the polycyclic aromatic hydrocarbons naphthalene and 2-methylnaphthalene, with sulfate as the electron acceptor. Combined ge...Read More
Rainer U Meckenstock, Michael Safinowski, Christian Griebler
Polycyclic aromatic hydrocarbons (PAHs) are among the most important contaminants of groundwater. The 2- and 3-ring PAHs are of particular concern because they are water soluble in the 1-200 @mg/l ran...Read More
Young-Bum Kim, Ju-Young Kim, Eun-Ki Kim
Amphiphilic polyurethane (APU) nano-particle enhanced the mobilization of 2-methylnaphthalene (2-MNPT) in soil. Significant increase in the solubility of 2-MNPT was achieved. The molar solubilization ...Read More
Florin F Musat, Alexander A Galushko, Jacob J Jacob, Friedrich F Widdel, Michael M Kube, Richard R Reinhardt, Heinz H Wilkes, Bernhard B Schink, Ralf R Rabus
The anaerobic biodegradation of naphthalene, an aromatic hydrocarbon in tar and petroleum, has been repeatedly observed in environments but scarcely in pure cultures. To further explore the relationsh...Read More
Michael M Safinowski, Christian C Griebler, Rainer U RU Meckenstock
The sulfate-reducing enrichment culture N47 can grow on naphthalene or 2-methylnaphthalene as the sole carbon and energy source. Here we show that the culture can furthermore cometabolicallytransform ...Read More
Michael Safinowski, Rainer U Meckenstock
The sulfate-reducing culture N47 can utilize naphthalene or 2-methylnaphthalene as the sole carbon source and electron donor. Here we show that the initial reaction in the naphthalene degradation path...Read More
Yu Y Wang, Jian-Jun JJ Wu, Yu-Feng YF Wang, Li-Pin LP Qin, Wei-Jun WJ Jin
Using sodium deoxycholate as a protective medium, the selective recognition of Cu(II) at ng ml(-1) level is realized through dynamic phosphorescence quenching of 1-bromo-2-methylnaphthalene (BMN) with...Read More
P B PB Nagabalasubramanian, M M Karabacak, S S Periandy
In this work, the FT-IR and FT-Raman spectrum of 1-(chloromethyl)-2-methyl naphthalene (abbreviated as 1-ClM-2MN, C(12)H(11)Cl) have been recorded in the region 3600-10cm(-1). The optimum molecular ge...Read More
Rados?aw R Swiercz, Wojciech W W?sowicz, Jan J Stetkiewicz, Jolanta J Gromadzińska, Wanda W Majcherek
This paper presents toxic effects of 2-MN in laboratory animals under conditions of 4-week inhalation exposure to 2-methylnaphthalene (2-MN) vapors....Read More
Franz Bergmann, Dra?enka Selesi, Thomas Weinmaier, Patrick Tischler, Thomas Rattei, Rainer U Meckenstock
Anaerobic degradation of polycyclic aromatic hydrocarbons (PAHs) is an important process during natural attenuation of aromatic hydrocarbon spills. However, knowledge about metabolic potential and phy...Read More
Michael M Safinowski, Rainer U RU Meckenstock
The upper pathway of anaerobic degradation of 2-methylnaphthalene was studied with a sulphate-reducing enrichment culture, which is able to grow with naphthalene or 2-methylnaphthalene as sole carbon ...Read More
Eva Annweiler, Walter Michaelis, Rainer U Meckenstock
Anaerobic degradation of naphthalene, 2-methylnaphthalene, and tetralin (1,2,3,4-tetrahydronaphthalene) was investigated with a sulfate-reducing enrichment culture obtained from a contaminated aquifer...Read More