38965-80-9

• 常用中文名：tulipalin B
• 常用英文名：tulipalin B
• CAS号：38965-80-9
• 分子式：C₅H₆O₃
• 分子量：114.09900
• 发布时间：2017-07-13 21:04:25
• 更新时间：2024-02-04 11:35:45

名称

• 英文名: (4S)-4-Hydroxy-3-methylenedihydro-2(3H)-furanone
• 英文别名: tulipalin A; tulipanin B

物化性质

• 密度: 1.27g/cm3
• 沸点: 328.8ºC at 760mmHg
• 分子式: C₅H₆O₃
• 分子量: 114.09900
• 闪点: 163.5ºC
• 精确质量: 114.03200
• PSA: 46.53000

安全

• 海关编码: 2932209090

合成路线

189351-43-7 ~% 38965-80-9

文献：Brzezinski, Linda Joy; Rafel, Sara; Leahy, James W. Tetrahedron, 1997 , vol. 53, # 48 p. 16423 - 16434

796989-44-1 ~20% 38965-80-9

文献：Ohgiya, Tadaaki; Nishiyama, Shigeru Heterocycles, 2004 , vol. 63, # 10 p. 2349 - 2354

73945-77-4 ~% 38965-80-9

文献：Papageorgiou, Christos; Benezra, Claude Journal of Organic Chemistry, 1985 , vol. 50, # 7 p. 1144 - 1145

73945-76-3 ~% 38965-80-9

文献：Tanaka; Yamashita Agricultural and Biological Chemistry, 1980 , vol. 44, # 1 p. 199 - 202

883988-87-2 ~% 38965-80-9

文献：Tanaka; Yamashita Agricultural and Biological Chemistry, 1980 , vol. 44, # 1 p. 199 - 202

73945-74-1 ~% 38965-80-9

文献：Tanaka; Yamashita Agricultural and Biological Chemistry, 1980 , vol. 44, # 1 p. 199 - 202

73945-75-2 ~% 38965-80-9

文献：Tanaka; Yamashita Agricultural and Biological Chemistry, 1980 , vol. 44, # 1 p. 199 - 202

73945-71-8 ~% 38965-80-9

文献：Tanaka; Yamashita Agricultural and Biological Chemistry, 1980 , vol. 44, # 1 p. 199 - 202

海关

海关编码	2932209090
中文概述	2932209090. 其他内酯. 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
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%