21890-96-0

• 常用中文名：7-(oxan-2-yloxy)hept-3-yn-1-ol
• 常用英文名：7-(oxan-2-yloxy)hept-3-yn-1-ol
• CAS号：21890-96-0
• 分子式：C₁₂H₂₀O₃
• 分子量：212.28500
• 发布时间：2016-10-05 08:34:13
• 更新时间：2025-08-21 13:36:17

名称

• 英文名: 7-[(tetrahydro-2H-pyran-2-yl)oxy]-3-heptyn-1-ol
• 英文别名: 7-Tetrahydropyran-2-yloxy-hept-3-in-1-ol; 7-tetradecynoic acid; Tetradec-7-insaeure; 7-(tetrahydro-2H-pyran-2-yloxy)hept-3-yn-1-ol; 7-tetrahydropyran-2-yloxy-hept-3-yn-1-ol; 7-Tetradecinsaeure

物化性质

• 密度: 1.05g/cm3
• 沸点: 357.3ºC at 760 mmHg
• 分子式: C₁₂H₂₀O₃
• 分子量: 212.28500
• 闪点: 169.9ºC
• 精确质量: 212.14100
• PSA: 38.69000
• LogP: 1.69560
• 蒸汽压: 1.53E-06mmHg at 25°C
• 折射率: 1.491

安全

• 海关编码: 2932999099

合成路线

75-21-8 62992-46-5 ~72% 21890-96-0

文献：Subba Reddy; Borkar, Prashant; Yadav; Purushotham Reddy; Kunwar; Sridhar; Gree, Rene Organic and Biomolecular Chemistry, 2012 , vol. 10, # 7 p. 1349 - 1358

110-87-2 ~% 21890-96-0

文献：Girard, Suzanne; Deslongchamps, Pierre Canadian Journal of Chemistry, 1992 , vol. 70, # 5 p. 1265 - 1273

5390-04-5 ~% 21890-96-0

文献：Girard, Suzanne; Deslongchamps, Pierre Canadian Journal of Chemistry, 1992 , vol. 70, # 5 p. 1265 - 1273

75-21-8 ~% 21890-96-0

文献：Crombie; Jacklin Journal of the Chemical Society, 1957 , p. 1622,1628

75-21-8 110-87-2 5390-04-5 ~% 21890-96-0

文献：Crombie; Jacklin Journal of the Chemical Society, 1957 , p. 1622,1628

上下游产品

上游产品  4
75-21-8 62992-46-5 110-87-2 5390-04-5
下游产品  3
629-30-1 821-76-1 62577-93-9

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%