60857-05-8

• 常用中文名：tetrahydro-4-methylene-2-(2-methyl-1-propenyl)-2H-pyran
• 常用英文名：tetrahydro-4-methylene-2-(2-methyl-1-propenyl)-2H-pyran
• CAS号：60857-05-8
• 分子式：C₁₀H₁₆O
• 分子量：152.23300
• 发布时间：2017-12-05 05:33:15
• 更新时间：2025-08-25 21:46:10

名称

• 英文名: 4-methylidene-2-(2-methylprop-1-enyl)oxane
• 英文别名: 2H-Pyran,tetrahydro-4-methylene-2-(2-methyl-1-propenyl); EINECS 262-475-2; Tetrahydro-4-methylene-2-(2-methyl-1-propenyl)-2H-pyran; 2-(2-methylprop-1-enyl)-4-methylenetetrahydropyran; dehydrorose oxide; 4-methylidene-2-(2-methylprop-1-en-1-yl)tetrahydro-2H-pyran; 4-methylidene-2-(2-methylprop-1-enyl)tetrahydro-2H-pyran; 2-[2-methylprop-1-en-1-yl]-4-methylenetetrahydropyran

物化性质

• 密度: 0.89g/cm3
• 沸点: 203.5ºC at 760 mmHg
• 分子式: C₁₀H₁₆O
• 分子量: 152.23300
• 闪点: 71.3ºC
• 精确质量: 152.12000
• PSA: 9.23000
• LogP: 2.68780
• 折射率: 1.466

安全

• 海关编码: 2932999099

合成路线

763-32-6 107-86-8 ~% 60857-05-8

文献：BASF SE Patent: US2010/311988 A1, 2010 ; Location in patent: Page/Page column 4 ;

763-32-6 107-86-8 ~% 1786-08-9 60857-05-8

文献：BASF SE; Heidemann, Thomas; Königsmann, Lucia Patent: US2013/109867 A1, 2013 ; Location in patent: Paragraph 0083 ;

929689-32-7 ~46% 60857-05-8

文献：Matyushenkov; Kulinkovich Russian Journal of Organic Chemistry, 2006 , vol. 42, # 4 p. 491 - 495

437709-08-5 ~% 60857-05-8

文献：Matyushenkov; Kulinkovich Russian Journal of Organic Chemistry, 2006 , vol. 42, # 4 p. 491 - 495

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%