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2,3,4,9-四氢-1H-咔唑-1-酮
2 , 3 , 4 , 9 - sì qīng - 1 H - kǎ zuò - 1 - tóng
更新时间：2024-07-03 22:49:12
- 常用名2,3,4,9-四氢-1H-咔唑-1-酮英文名2,3,4,9-tetrahydrocarbazol-1-one
- CAS号3456-99-3分子量185.22200
- 密度1.275g/cm3沸点386.3ºC at 760mmHg
- 分子式C12H11NO熔点164-165ºC
- MSDS闪点194.5ºC
- 符号信号词
2,3,4,9-四氢-1H-咔唑-1-酮 名称
- 中文名2,3,4,9-四氢-1H-咔唑-1-酮
- 英文名2,3,4,9-tetrahydrocarbazol-1-one
- 中文别名2,3,4,4'-四羟基二苯甲酮 |
- 英文别名1,2,3,4-tetrahydrocarbazole-1-one |2,3,4,9-tetrahydro-4aH-carbazol-1-one |2,3,4,4'-TETRA HYDROXY BENZOPHENONE |2,3,4,9-tetrahydro-1H-carbazol-1-one |1-keto-1,2,3,4-tetrahydrocarbazole |1-oxo-2,3,4,9-tetrahydrocarbazole |1-Oxo-1,2,3,4-tetrahydrocarbazole |2,3,4,9-Tetrahydro-carbazol-1-one |2,3,4,9-tetrahydro-1H-carbozol-1-one |tetrahydrocarbazolone |
2,3,4,9-四氢-1H-咔唑-1-酮 物理化学性质
- 密度1.275g/cm3
- 沸点386.3ºC at 760mmHg
- 熔点164-165ºC
- 分子式C12H11NO
- 分子量185.22200
- 闪点194.5ºC
- 精确质量185.08400
- PSA32.86000
- LogP2.68690
- 折射率1.689
2,3,4,9-四氢-1H-咔唑-1-酮 安全
- 海关编码2933990090
2,3,4,9-四氢-1H-咔唑-1-酮 合成路线
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2,3,4,9-四氢-1H-咔唑-1-酮 上游产品
2,3,4,9-四氢-1H-咔唑-1-酮上游产品 0
2,3,4,9-四氢-1H-咔唑-1-酮 下游产品
2,3,4,9-四氢-1H-咔唑-1-酮下游产品 0
2,3,4,9-四氢-1H-咔唑-1-酮 海关
- 海关编码2933990090
- 中文概述2933990090. 其他仅含氮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, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
- Summary2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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