3749-34-6

• 常用中文名：1-(3,4-dihydro-2H-pyran-2-yl)ethanone
• 常用英文名：1-(3,4-dihydro-2H-pyran-2-yl)ethanone
• CAS号：3749-34-6
• 分子式：C₇H₁₀O₂
• 分子量：126.15300
• 发布时间：2016-07-09 21:22:28
• 更新时间：2024-01-09 21:52:12

名称

• 英文名: 1-(3,4-dihydro-2H-pyran-2-yl)ethanone
• 英文别名: acetyl-2 dihydro-2,3 4H-pyranne; 2-acetyl-3,4-dihydro-2H-pyran; 1-(3,4-dihydro-2H-pyran-2-yl)-ethanone; methyl vinyl ketone dimer; Ethanone,1-(3,4-dihydro-2H-pyran-2-yl)

物化性质

• 分子式: C₇H₁₀O₂
• 分子量: 126.15300
• 精确质量: 126.06800
• PSA: 26.30000
• LogP: 1.26810

安全

• 海关编码: 2932999099

合成路线

78-94-4 107-02-8 ~32% 3749-34-6

文献：Ibrahim; Eggimann; Dixon; Wieser Tetrahedron, 1990 , vol. 46, # 5 p. 1503 - 1514

3749-37-9 ~40% 3749-34-6 90049-54-0

文献：Copp, Richard R.; Mundy, Bradford P. Synthetic Communications, 1989 , vol. 19, # 16 p. 2851 - 2858

100-73-2 ~% 3749-34-6

文献：Copp, Richard R.; Mundy, Bradford P. Synthetic Communications, 1989 , vol. 19, # 16 p. 2851 - 2858

16698-52-5 ~% 3749-34-6

文献：Copp, Richard R.; Mundy, Bradford P. Synthetic Communications, 1989 , vol. 19, # 16 p. 2851 - 2858

64881-26-1 ~% 3749-34-6

文献：Wang, Zhihong; Hirschi, Jennifer S.; Singleton, Daniel A. Angewandte Chemie - International Edition, 2009 , vol. 48, # 48 p. 9156 - 9159

23125-70-4 917-54-4 ~% 3749-34-6 16566-94-2

文献：Copp, Richard R.; Mundy, Bradford P. Synthetic Communications, 1989 , vol. 19, # 16 p. 2851 - 2858

78-94-4 107-02-8 ~% 100-73-2 3749-34-6 详细

文献：Wang, Zhihong; Hirschi, Jennifer S.; Singleton, Daniel A. Angewandte Chemie - International Edition, 2009 , vol. 48, # 48 p. 9156 - 9159

上下游产品

上游产品  7
78-94-4 107-02-8 3749-37-9 100-73-2
16698-52-5 64881-26-1 917-54-4
下游产品  3
78-94-4 107-02-8 41723-53-9

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%