3,4-dihydro-4-methyl-2H-pyran结构式
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常用名 | 3,4-dihydro-4-methyl-2H-pyran | 英文名 | 3,4-dihydro-4-methyl-2H-pyran |
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| CAS号 | 2270-61-3 | 分子量 | 98.14300 | |
| 密度 | 0.885g/cm3 | 沸点 | 117.5ºC at 760mmHg | |
| 分子式 | C6H10O | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 17.3ºC |
| 英文名 | 4-methyl-3,4-dihydro-2H-pyran |
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| 英文别名 | 更多 |
| 密度 | 0.885g/cm3 |
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| 沸点 | 117.5ºC at 760mmHg |
| 分子式 | C6H10O |
| 分子量 | 98.14300 |
| 闪点 | 17.3ºC |
| 精确质量 | 98.07320 |
| PSA | 9.23000 |
| LogP | 1.55650 |
| 蒸汽压 | 20.7mmHg at 25°C |
| 折射率 | 1.436 |
| 海关编码 | 2932999099 |
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~4%
3,4-dihydro-4-m... 2270-61-3 |
| 文献：Guagnano, Vito; Lardicci, Luciano; Malanga, Corrado; Menicagli, Rita Tetrahedron Letters, 1998 , vol. 39, # 14 p. 2025 - 2026 |
|
~%
3,4-dihydro-4-m... 2270-61-3 |
| 文献：Parham; Holmquist Journal of the American Chemical Society, 1951 , vol. 73, p. 913 |
|
~56%
3,4-dihydro-4-m... 2270-61-3 |
| 文献：Ibatullin, U. G.; Petrushina, T. F.; Akhmadeeva, A. A.; Safarov, M. G. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1985 , vol. 21, # 3 p. 262 - 264 Khimiya Geterotsiklicheskikh Soedinenii, 1985 , vol. 21, # 3 p. 318 - 320 |
|
~%
3,4-dihydro-4-m... 2270-61-3 |
| 文献：Wildman, Tanya; Kocienski, Philip J.; Narquizian, Robert; Whittingham, William G. Synthesis, 2002 , # 3 p. 393 - 398 |
|
~%
3,4-dihydro-4-m... 2270-61-3 |
| 文献：Wildman, Tanya; Kocienski, Philip J.; Narquizian, Robert; Whittingham, William G. Synthesis, 2002 , # 3 p. 393 - 398 |
|
~65%
3,4-dihydro-4-m... 2270-61-3 |
| 文献：Ibatullin, U. G.; Petrushina, T. F.; Akhmadeeva, A. A.; Safarov, M. G. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1985 , vol. 21, # 3 p. 262 - 264 Khimiya Geterotsiklicheskikh Soedinenii, 1985 , vol. 21, # 3 p. 318 - 320 |
|
~77%
3,4-dihydro-4-m... 2270-61-3 |
| 文献：Ibatullin, U. G.; Petrushina, T. F.; Akhmadeeva, A. A.; Safarov, M. G. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1985 , vol. 21, # 3 p. 262 - 264 Khimiya Geterotsiklicheskikh Soedinenii, 1985 , vol. 21, # 3 p. 318 - 320 |
|
~%
3,4-dihydro-4-m... 2270-61-3 |
| 文献：Union Carbide Corp. Patent: US2858322 , 1956 ; |
| 3,4-dihydro-4-methyl-2H-pyran上游产品 8 | |
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| 3,4-dihydro-4-methyl-2H-pyran下游产品 1 | |
| 海关编码 | 2932999099 |
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| 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% |
| 2H-Pyran,3,4-dihydro-4-methyl |
| 3,4-Dihydro-4-methyl-2H-pyran |
| 4-Methyl-2,3-dihydropyran |
CAS号1679-47-6