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2-Methyl-9H-fluoren-9-one

2-Methyl-9H-fluoren-9-one名称

[ CAS 号 ]:
2840-51-9

[ 英文名 ]:
2-Methyl-9H-fluoren-9-one

[英文别名 ]:

2-methyl-9H-fluoren-9-one
2-Methyl-fluoren-9-one
2-methyl-9-fluorenone
2-methylfluorenone
9H-Fluoren-9-one,2-methyl

2-Methyl-9H-fluoren-9-one物理化学性质

[ 密度 ]:
1.205g/cm3

[ 沸点 ]:
359.5ºC at 760 mmHg

[ 分子式 ]:
C₁₄H₁₀O

[ 分子量 ]:
194.22900

[ 闪点 ]:
158.9ºC

[ 精确质量 ]:
194.07300

[ PSA ]:
17.07000

[ LogP ]:
3.20640

[ 蒸汽压 ]:
2.36E-05mmHg at 25°C

[ 折射率 ]:
1.649

[ 储存条件 ]:
室温

2-Methyl-9H-fluoren-9-one安全信息

[ 危害码 (欧洲) ]:
Xi

[ 海关编码 ]:
2914399090

2-Methyl-9H-fluoren-9-one合成路线

详细合成路线

2-Methyl-9H-fluoren-9-one上下游产品

2-Methyl-9H-fluoren-9-one上游产品

2-Methyl-9H-fluoren-9-one下游产品

2-Methyl-9H-fluoren-9-one海关

[ 海关编码 ]: 2914399090

[ 中文概述 ]:
2914399090. 其他不含其他含氧基的芳香酮. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 丙酮报明包装

[ Summary ]:
2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%