17422-71-8

• 常用中文名：6-乙基-4-甲基-吡喃-2-酮
• 常用英文名：6-ETHYL-4-METHYL-PYRAN-2-ONE
• CAS号：17422-71-8
• 分子式：C₈H₁₀O₂
• 分子量：138.16400
• 发布时间：2018-12-30 18:10:57
• 更新时间：2024-01-09 12:35:02

名称

• 中文名: 6-乙基-4-甲基-吡喃-2-酮
• 英文名: 6-ethyl-4-methylpyran-2-one
• 英文别名: 6-ethyl-2-methyl-2H-pyran-2-one; 5-hydroxy-3-methyl-hepta-2c,4t-dienoic acid-lactone; 2H-Pyran-2-one,6-ethyl-4-methyl; 6-ethyl-4-methyl-2H-pyran-2-one; 5-Hydroxy-3-methyl-hepta-2c,4t-diensaeure-lacton; 6-ETHYL-4-METHYL-PYRAN-2-ONE; 6-Ethyl-4-methyl-<2>pyron

物化性质

• 分子式: C₈H₁₀O₂
• 分子量: 138.16400
• 精确质量: 138.06800
• PSA: 30.21000
• LogP: 1.51060

安全

• 海关编码: 2932999099

合成路线

34450-60-7 41391-54-2 ~82% 17422-71-8

文献：Rousset; Abarbri; Thibonnet; Duchene; Parrain Chemical Communications, 2000 , # 20 p. 1987 - 1988

638-10-8 79-03-8 ~76% 17422-71-8

文献：Sun, Chang-Liang; Fuerstner, Alois Angewandte Chemie - International Edition, 2013 , vol. 52, # 49 p. 13071 - 13075 Angew. Chem., 2013 , vol. 125, # 49 p. 13309 - 13313,5

924-50-5 ~% 17422-71-8

文献：Chattapadhyay, Tarun Kumar; Dureja, Prem Journal of Agricultural and Food Chemistry, 2006 , vol. 54, # 6 p. 2129 - 2133

541-47-9 ~% 17422-71-8

文献：Chattapadhyay, Tarun Kumar; Dureja, Prem Journal of Agricultural and Food Chemistry, 2006 , vol. 54, # 6 p. 2129 - 2133

上下游产品

上游产品  6
34450-60-7 41391-54-2 638-10-8 79-03-8
924-50-5 541-47-9
下游产品  0

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%