中文名 | 7-氯-4-二氢色原酮 |
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英文名 | 7-chloro-2,3-dihydrochromen-4-one |
中文别名 |
7-氯-4-色原酮
7-氯-苯并四氢吡喃-4-酮 |
英文别名 |
7-Chloro-2,3-dihydro-4H-chromen-4-one
7-chloro-2,3-dihydro-1-benzopyran-4-one 7-CHLORO-4-CHROMANONE 7-chlorochroman-4-one 4H-1-Benzopyran-4-one, 7-chloro-2,3-dihydro- 7-Chlorchroman-4-on 7-chloro-3,4-dihydro-2H-1-benzopyran-4-one |
密度 | 1.3±0.1 g/cm3 |
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沸点 | 322.0±42.0 °C at 760 mmHg |
熔点 | 65-67°C |
分子式 | C9H7ClO2 |
分子量 | 182.604 |
闪点 | 149.7±26.9 °C |
精确质量 | 182.013458 |
PSA | 26.30000 |
LogP | 2.91 |
蒸汽压 | 0.0±0.7 mmHg at 25°C |
折射率 | 1.578 |
储存条件 | 2-8°C |
危害码 (欧洲) | Xi |
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海关编码 | 2932999099 |
~35% 18385-72-3 |
文献:Cox, Brian; Waigh, Roger D. Synthesis, 1989 , # 9 p. 709 - 710 |
~% 18385-72-3 |
文献:Huaxue Xuebao, , vol. 22, p. 455,457 Chem.Abstr., , p. 11029 Journal of the American Chemical Society, , vol. 73, p. 4205,4207 |
~% 18385-72-3 |
文献:Bioorganic and Medicinal Chemistry Letters, , vol. 23, # 1 p. 310 - 317 |
~% 18385-72-3 |
文献:Huaxue Xuebao, , vol. 22, p. 455,457 Chem.Abstr., , p. 11029 |
~% 18385-72-3 |
文献:Synthesis, , # 9 p. 709 - 710 |
~% 18385-72-3 |
文献:Bioorganic and Medicinal Chemistry Letters, , vol. 23, # 1 p. 310 - 317 |
~% 18385-72-3 |
文献:Bioorganic and Medicinal Chemistry Letters, , vol. 23, # 1 p. 310 - 317 |
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% |