3199-41-5

• 常用中文名：2,7-dimethyl-2,3-dihydro-1-benzofuran
• 常用英文名：2,7-dimethyl-2,3-dihydro-1-benzofuran
• CAS号：3199-41-5
• 分子式：C₁₀H₁₂O
• 分子量：148.20200
• 发布时间：2016-12-14 23:04:19
• 更新时间：2024-01-09 11:17:28

名称

• 英文名: 2,7-dimethyl-2,3-dihydro-1-benzofuran
• 英文别名: 7-Methyl-2-methyl-coumaran; 2,3-dihydro-2,7-dimethylbenzofuran; 2,7-dimethyl-2,3-dihydro-benzofuran; Benzofuran,2,3-dihydro-2,7-dimethyl; 2,7-Dimethyl-cumaran

物化性质

• 分子式: C₁₀H₁₂O
• 分子量: 148.20200
• 精确质量: 148.08900
• PSA: 9.23000
• LogP: 2.31840

安全

• 海关编码: 2932999099

合成路线

3354-58-3 ~71% 3199-41-5

文献：Reich, Nicholas W.; Yang, Cai-Guang; Shi, Zhangjie; He, Chuan Synlett, 2006 , # 8 p. 1278 - 1280

936-72-1 ~76% 3199-41-5

文献：Grant, Virginia H.; Liu, Bing Tetrahedron Letters, 2005 , vol. 46, # 8 p. 1237 - 1239

115022-83-8 ~92% 3199-41-5

文献：Comasseto, J. V.; Ferraz, H. M. C.; Brandt, C. A.; Gaeta, K. K. Tetrahedron Letters, 1989 , vol. 30, # 10 p. 1209 - 1212

71098-92-5 ~91% 3199-41-5 1666-13-3

文献：Pandey, Ganesh; Rao, K. S. Sesha Poleswara; Sekhar, B. B. V. Soma Journal of the Chemical Society, Chemical Communications, 1993 , # 21 p. 1636 - 1638

1990-25-6 ~% 3199-41-5

文献：Hurd; Hoffman Journal of Organic Chemistry, 1940 , vol. 5, p. 212,218

56-23-5 1990-25-6 10035-10-6 123-31-9 ~% 详细

文献：Hurd; Hoffman Journal of Organic Chemistry, 1940 , vol. 5, p. 212,218

上下游产品

上游产品  6
3354-58-3 936-72-1 71098-92-5 56-23-5
10035-10-6 123-31-9
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%