等级
reagent grade
质量水平
蒸汽密度
3.7 (vs air)
蒸汽压
18 mmHg ( 37.7 °C)
方案
≥75.0% (xylenes isomers)
表单
liquid
自燃温度
867 °F
expl. lim.
7 %
dilution
(for analytical testing)
杂质
≤25% ethylbenzene
折射率
n20/D 1.497 (lit.)
沸点
137-140 °C (lit.)
mp
-34 °C (lit.)
密度
0.86 g/mL at 25 °C (lit.)
SMILES字符串
Cc1ccc(C)cc1.Cc2cccc(C)c2.Cc3ccccc3C
InChI
1S/3C8H10/c1-7-3-5-8(2)6-4-7;1-7-4-3-5-8(2)6-7;1-7-5-3-4-6-8(7)2/h3*3-6H,1-2H3
InChI key
MVZVDAGWAAZJPE-UHFFFAOYSA-N
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一般描述
混合二甲苯是同分异构体二甲苯的混合物，包括邻位，间位和对位二甲苯。它的分散发射和质谱飞行时间已经被报道了。在100cm-1范围内，发现了S1 ↔ 向S0状态转化，并且这种转化因为环状甲基基团内部旋转而增加。使用时间分辨原位FTIR光谱和气相色谱分析，研究它的扩散系数，吸收率和HSZM-5表面的异构化效果。
应用
混合二甲苯可以用于氯霉素乙酞转移酶（CAT）分析，评估CAT基因表达。
警示用语：
Danger
危险分类
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3
靶器官
Central nervous system,Liver,Kidney, Respiratory system
储存分类代码
3 - Flammable liquids
WGK
WGK 2
闪点(°F)
77.0 °F - closed cup
闪点(°C)
25 °C - closed cup
法规信息
危险化学品
K J Li et al.
Proceedings of the National Academy of Sciences of the United States of America, 95(7), 3650-3654 (1998-05-09)
Efficient and controllable expression of a transgene usually requires the presence of intron sequences and much efforts have been made to produce retrovirus vectors that can transduce and integrate genes with introns. However, this has proven difficult because the viral
Transport and isomerization of xylenes over HZSM-5 zeolites.
Mirth G, et al.
J. Catal., 139(1), 24-33 (1993)
A study of nonrigid aromatic molecules by supersonic molecular jet spectroscopy. I. Toluene and the xylenes.
Breen PJ, et al.
J. Chem. Phys. , 87(4), 1917-1926 (1987)
Anne-France le Rolle et al.
Journal of translational medicine, 13, 199-199 (2015-06-25)
Clinical therapy for metastatic colorectal cancer (CRC) remains limited, especially when the tumor harbors a KRAS mutation. This study aimed to identify prognostic biomarkers in CRC that are accessible for therapeutic inhibition. Conditioned media from human CRC epithelial cells and
Ryan P Smith et al.
Human gene therapy, 26(6), 377-385 (2015-03-27)
Much research has gone into the development of hybrid gene delivery systems that combine the broad tropism and efficient transduction of adenoviral vectors with the ability to achieve stable expression of cargo genes. In addition to gene therapy applications, such
Chromatograms
application for HPLC我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
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