116757-66-5

• 常用中文名：7-甲氧基-2,3-二氢苯并[b][1,4]二噁英-6-甲醛
• 常用英文名：7-methoxy-2,3-dihydro-1,4-benzodioxine-6-carbaldehyde(SALTDATA: FREE)
• CAS号：116757-66-5
• 分子式：C₁₀H₁₀O₄
• 分子量：194.18400
• 发布时间：2018-12-03 12:24:39
• 更新时间：2025-08-25 15:47:00

名称

• 中文名: 7-甲氧基-2,3-二氢-苯并[1,4]二噁英-6-甲醛
• 英文名: 6-methoxy-2,3-dihydro-1,4-benzodioxine-7-carbaldehyde
• 英文别名: 6-methoxy-1,4-benzodioxan-7-carbaldehyde; dihydro-2,3 formyl-7 methoxy-6 benzodioxanne-1,4; 2-methoxy-4,5-ethylenedioxybenzaldehyde; 7-methoxy-2,3-dihydro-1,4-benzodioxine-6-carbaldehyde; 7-Methoxy-2,3-dihydro-1,4-benzodioxin-6-carbaldehyde

物化性质

• 密度: 1.26g/cm3
• 沸点: 321.6ºC at 760 mmHg
• 分子式: C₁₀H₁₀O₄
• 分子量: 194.18400
• 闪点: 143.2ºC
• 精确质量: 194.05800
• PSA: 44.76000
• LogP: 1.27890
• 蒸汽压: 0.000294mmHg at 25°C
• 折射率: 1.568
• 储存条件: 室温

安全

• 海关编码: 2932999099

合成路线

29668-45-9 68-12-2 ~75% 116757-66-5

文献：Guillaumet, G.; Hretani, M.; Coudert, G. Tetrahedron Letters, 1988 , vol. 29, # 22 p. 2665 - 2666

99067-25-1 124-41-4 ~49% 116757-66-5

文献：Guillaumet, G.; Hretani, M.; Coudert, G. Tetrahedron Letters, 1988 , vol. 29, # 22 p. 2665 - 2666

139-85-5 ~% 116757-66-5

文献：Guillaumet, G.; Hretani, M.; Coudert, G. Tetrahedron Letters, 1988 , vol. 29, # 22 p. 2665 - 2666

10288-72-9 ~% 116757-66-5

文献：Guillaumet, Gerald; Hretani, Mohamed; Coudert, Gerard; Averbeck, Dietrich; Averbeck, Simone European Journal of Medicinal Chemistry, 1990 , vol. 25, # 1 p. 45 - 51

29668-44-8 ~% 116757-66-5

文献：Taniguchi, Eiji; Yamauchi, Satoshi; Nagata, Shyuichirou; Ohnishi, Takeshi Bioscience, Biotechnology, and Biochemistry, 1992 , vol. 56, # 2.3.4. p. 630 - 635

22013-33-8 ~% 116757-66-5

文献：Guillaumet, Gerald; Hretani, Mohamed; Coudert, Gerard; Averbeck, Dietrich; Averbeck, Simone European Journal of Medicinal Chemistry, 1990 , vol. 25, # 1 p. 45 - 51

上下游产品

上游产品  7
68-12-2 99067-25-1 124-41-4 139-85-5
10288-72-9 29668-44-8 22013-33-8
下游产品  1
116757-65-4

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%