1-Oxaspiro(4.5)dec-3-en-2-one, 3-methyl-4-(4-methylbenzoyl)-

更新时间:2024-04-07 17:48:26

1-Oxaspiro(4.5)dec-3-en-2-one, 3-methyl-4-(4-methylbenzoyl)-结构式
1-Oxaspiro(4.5)dec-3-en-2-one, 3-methyl-4-(4-methylbenzoyl)-结构式
委托求购
常用名 1-Oxaspiro(4.5)dec-3-en-2-one, 3-methyl-4-(4-methylbenzoyl)- 英文名 1-Oxaspiro(4.5)dec-3-en-2-one, 3-methyl-4-(4-methylbenzoyl)-
CAS号 86560-11-4 分子量 284.35000
密度 1.17g/cm3 沸点 470.5ºC at 760 mmHg
分子式 C18H20O3 熔点 N/A
MSDS N/A 闪点 209.1ºC

 名称

英文名 3-Methyl-4-(4-methylbenzoyl)-1-oxaspiro[4.5]dec-3-en-2-one
英文别名 更多

 物理化学性质

密度 1.17g/cm3
沸点 470.5ºC at 760 mmHg
分子式 C18H20O3
分子量 284.35000
闪点 209.1ºC
精确质量 284.14100
PSA 43.37000
LogP 3.75390
折射率 1.571

 毒性和生态

 安全信息

海关编码 2932209090

 合成线路

~39%

1-Oxaspiro(4.5)dec-3-en-2-one, 3-methyl-4-(4-methylbenzoyl)-结构式

1-Oxaspiro(4.5)...

86560-11-4

文献:Paris; Payard; Tronche; et al. European Journal of Medicinal Chemistry, 1983 , vol. 18, # 2 p. 147 - 150

 上下游产品

上游产品  2

下游产品  0

 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%

 英文别名

4-Methylbenzoyl-3 methyl-2 cyclohexane spiro-4,4-butene-2 olide-4
4-Methylbenzoyl-3 methyl-2 cyclohexane spiro-4,4-butene-2 olide-4 [French]
2-methyl-1-(4-methylbenzoyl)-4-oxaspiro[4.5]dec-1-en-3-one
1-Oxaspiro(4.5)dec-3-en-2-one,3-methyl-4-(4-methylbenzoyl)
3-Methyl-4-(4-methylbenzoyl)-1-oxaspiro(4.5)dec-3-en-2-one