54345-56-1

• 常用中文名：1-Methylene-5,5-dimethyl-7-oxaspiro[5.2]octane
• 常用英文名：1-Methylene-5,5-dimethyl-7-oxaspiro[5.2]octane
• CAS号：54345-56-1
• 分子式：C₁₀H₁₆O
• 分子量：152.23300
• 发布时间：2016-04-15 12:31:08
• 更新时间：2024-01-09 20:18:28

名称

• 英文名: 4,4-dimethyl-8-methylidene-1-oxaspiro[2.5]octane
• 英文别名: 1-Oxaspiro[2.5]octane,4,4-dimethyl-8-methylene; 8,8-dimethyl-4-methylidene-2-oxaspiro[2.5]octane; (8,8-dimethyl-4-methylene)-1-oxaspiro<2.5>octane; 4,4-Dimethyl-8-methylene-1-oxaspiro[2.5]octane

物化性质

• 分子式: C₁₀H₁₆O
• 分子量: 152.23300
• 精确质量: 152.12000
• PSA: 12.53000
• LogP: 2.52170

安全

• 海关编码: 2932999099

合成路线

71268-58-1 3086-29-1 ~31% 54345-56-1

文献：Firmenich SA Patent: US5118865 A1, 1992 ;

60714-17-2 ~71% 54345-56-1 142453-17-6

文献：Marc; Soulet; Serramedan; Delmond Tetrahedron, 1994 , vol. 50, # 11 p. 3381 - 3388

60714-17-2 ~% 54345-56-1

文献：Quirin, Marie Jeanne; Taran, Martine; Delmond, Bernard Canadian Journal of Chemistry, 1996 , vol. 74, # 10 p. 1852 - 1856

186817-76-5 ~% 54345-56-1

文献：Quirin, Marie Jeanne; Taran, Martine; Delmond, Bernard Canadian Journal of Chemistry, 1996 , vol. 74, # 10 p. 1852 - 1856

上下游产品

上游产品  4
71268-58-1 3086-29-1 60714-17-2 186817-76-5
下游产品  5
14505-74-9 432-25-7 432-23-5 79-77-6
127-41-3

海关

海关编码	2932999099
中文概述	2932999099. 其他仅含氧杂原子的杂环化合物. 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	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%