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23702-49-0

23702-49-0结构式
23702-49-0结构式

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英文名 5H-phenanthro<4,5-bcd>pyran-5-one
英文别名 4-Oxapyren-5-on
Phenanthren-4-hydroxy-5-carbonsaeurelacton
5h-phenanthro[4,5-bcd]pyran-5-one
pyrene lactone
5-Phenanthro(4,5-bcd)pyran-5-one
4-Oxapyrene-5-one
BENZO-1-NAPHTHALIDE
密度 1.406g/cm3
沸点 435.6ºC at 760mmHg
分子式 C15H8O2
分子量 220.22300
闪点 184.2ºC
精确质量 220.05200
PSA 30.21000
LogP 3.53720
蒸汽压 8.64E-08mmHg at 25°C
折射率 1.795
海关编码 2914399090

~20%

23702-49-0结构式

23702-49-0

文献:Glover, Stephen A.; Golding, Stephen L.; Goosen, Andre; McCleland, Cedric W. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 842 - 848

~40%

23702-49-0结构式

23702-49-0

文献:Gillis, Richard G.; Porter, Quentin N. Australian Journal of Chemistry, 1989 , vol. 42, # 6 p. 1007 - 1010
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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%