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2-庚基-3-羟基-4(1H)-喹啉酮

2-庚基-3-羟基-4(1H)-喹啉酮名称

[ CAS 号 ]:
108985-27-9

[ 中文名 ]:
2-庚基-3-羟基-4(1H)-喹啉酮

[ 英文名 ]:
2-Heptyl-3-hydroxy-4(1H)-quinolinone

[中文别名 ]:

2-庚基-3-羟基-4-喹啉酮

[英文别名 ]:

2-Heptyl-3-hydroxy-4(3H)-quinolinone
2-heptyl-3-hydroxy-4-quinolone
2-heptyl-3-hydroxyl-4(1H)-quinolone
2-Heptyl-3-hydroxyquinolin-4(1H)-one
Pseudomonas quinolone signal
4(1H)-Quinolinone, 2-heptyl-3-hydroxy-
3,4-dihydroxy-2-heptylquinoline
2-Heptyl-3-hydroxy-4(1H)-quinolinone
2-Heptyl-3-hydroxyl-4-quinolone
4(3H)-Quinolinone, 2-heptyl-3-hydroxy-

2-庚基-3-羟基-4(1H)-喹啉酮物理化学性质

[ 密度 ]:
1.1±0.1 g/cm3

[ 沸点 ]:
416.8±45.0 °C at 760 mmHg

[ 熔点 ]:
182-185ºC

[ 分子式 ]:
C₁₆H₂₁NO₂

[ 分子量 ]:
259.343

[ 闪点 ]:
205.9±28.7 °C

[ 精确质量 ]:
259.157227

[ PSA ]:
53.09000

[ LogP ]:
2.93

[ 蒸汽压 ]:
0.0±1.0 mmHg at 25°C

[ 折射率 ]:
1.568

[ 储存条件 ]:
-20°C，保存于惰性气体中

2-庚基-3-羟基-4(1H)-喹啉酮安全信息

[ 危害声明 ]:
H413

[ 危险品运输编码 ]:
NONH for all modes of transport

[ 海关编码 ]:
2933499090

2-庚基-3-羟基-4(1H)-喹啉酮海关

[ 海关编码 ]: 2933499090

[ 中文概述 ]:
2933499090. 其他含喹琳或异喹啉环系的化合物〔但未进一步稠合的〕. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期

[ Summary ]:
2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

2-庚基-3-羟基-4(1H)-喹啉酮文献

Quinolone signaling in the cell-to-cell communication system of Pseudomonas aeruginosa.

Proc. Natl. Acad. Sci. U. S. A. 20th ed., 96 , 11229-11234, (1999)

Numerous species of bacteria use an elegant regulatory mechanism known as quorum sensing to control the expression of specific genes in a cell-density dependent manner. In Gram-negative bacteria, quor...

3-indolylacetonitrile decreases Escherichia coli O157:H7 biofilm formation and Pseudomonas aeruginosa virulence.

Environ. Microbiol. 13 , 62-73, (2011)

Intercellular signal indole and its derivative hydroxyindoles inhibit Escherichia coli biofilm and diminish Pseudomonas aeruginosa virulence. However, indole and bacterial indole derivatives are unsta...

The Pseudomonas aeruginosa 4-quinolone signal molecules HHQ and PQS play multifunctional roles in quorum sensing and iron entrapment.

Chem. Biol. 14 , 87-96, (2007)

Pseudomonas aeruginosa produces 2-heptyl-3-hydroxy-4(1H)-quinolone (PQS), a quorum-sensing (QS) signal that regulates numerous virulence genes including those involved in iron scavenging. Biophysical ...

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