4-phenyl-2,3-dioxo-2-buten-4-olide

4-phenyl-2,3-dioxo-2-buten-4-olide名称

[ CAS 号 ]:
16416-27-6

[ 英文名 ]:
4-phenyl-2,3-dioxo-2-buten-4-olide

[英文别名 ]:

4-Pdob
5-phenyl-furan-2,3,4-trione
4-Phenyl-2,3-dioxo-2-buten-4-olide
2,3,4(5H)-Furantrione,5-phenyl
2,3-Dioxo-4-phenylbutanolacton
5-Phenyl-furan-2,3,4-trion
5-Phenyl-2,3,4-(5H)-furan-trione

4-phenyl-2,3-dioxo-2-buten-4-olide物理化学性质

[ 密度 ]:
1.425g/cm3

[ 沸点 ]:
316.2ºC at 760mmHg

[ 分子式 ]:
C₁₀H₆O₄

[ 分子量 ]:
190.15200

[ 闪点 ]:
141.2ºC

[ 精确质量 ]:
190.02700

[ PSA ]:
60.44000

[ LogP ]:
0.42270

[ 蒸汽压 ]:
0.000417mmHg at 25°C

[ 折射率 ]:
1.587

4-phenyl-2,3-dioxo-2-buten-4-olide安全信息

[ 海关编码 ]:
2932190090

4-phenyl-2,3-dioxo-2-buten-4-olide合成路线

详细合成路线

4-phenyl-2,3-dioxo-2-buten-4-olide海关

[ 海关编码 ]: 2932190090

[ 中文概述 ]:
2932190090 其他结构上有非稠合呋喃环化合物. 增值税率:17.0% 退税率:9.0% 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

[ Summary ]:
2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%