1474-31-3

1474-31-3结构式
1474-31-3结构式

化源商城直购

英文名 ethyl 3-oxo-3-phenyl-2-(triphenyl-λ5-phosphanylidene)propanoate
英文别名 upcmld0enat0400-1348:001
密度 1.21g/cm3
沸点 598.1ºC at 760mmHg
分子式 C29H25O3P
分子量 452.48100
闪点 328.2ºC
精确质量 452.15400
PSA 53.18000
LogP 4.59890
蒸汽压 2.89E-14mmHg at 25°C
折射率 1.628
海关编码 2931900090

~82%

1474-31-3结构式

1474-31-3

文献:Meshram; Reddy, Gondi Sudershan; Reddy, M. Muratidhar; Yadav Tetrahedron Letters, 1998 , vol. 39, # 23 p. 4107 - 4110

~68%

1474-31-3结构式

1474-31-3

文献:Ohmori, Hidenobu; Maeda, Hatsuo; Tamaoka, Mie; Masui, Masaichiro Chemical and Pharmaceutical Bulletin, 1988 , vol. 36, # 2 p. 613 - 620

~52%

1474-31-3结构式

1474-31-3

文献:Wang; Huang Synthetic Communications, 1994 , vol. 24, # 5 p. 689 - 693
海关编码 2931900090
中文概述 2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%
Summary 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%