2-Butyne-1,4-diol,1,4-bis(N-phenylcarbamate)
更新时间：2024-02-04 12:16:17
2-Butyne-1,4-diol,1,4-bis(N-phenylcarbamate)结构式
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常用名 | 2-Butyne-1,4-diol,1,4-bis(N-phenylcarbamate) | 英文名 | 2-Butyne-1,4-diol,1,4-bis(N-phenylcarbamate) |
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| CAS号 | 21840-67-5 | 分子量 | 324.33100 | |
| 密度 | 1.32g/cm3 | 沸点 | 427.1ºC at 760mmHg | |
| 分子式 | C18H16N2O4 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 212.1ºC |
| 英文名 | 4-(phenylcarbamoyloxy)but-2-ynyl N-phenylcarbamate |
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| 英文别名 | 更多 |
| 密度 | 1.32g/cm3 |
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| 沸点 | 427.1ºC at 760mmHg |
| 分子式 | C18H16N2O4 |
| 分子量 | 324.33100 |
| 闪点 | 212.1ºC |
| 精确质量 | 324.11100 |
| PSA | 76.66000 |
| LogP | 3.63320 |
| 蒸汽压 | 1.68E-07mmHg at 25°C |
| 折射率 | 1.651 |
| 海关编码 | 2924299090 |
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~97%
2-Butyne-1,4-di... 21840-67-5 |
| 文献：Ramesh; Chandrasekaran Organic Letters, 2005 , vol. 7, # 22 p. 4947 - 4950 |
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2-Butyne-1,4-di... 21840-67-5 |
| 文献：Horino, Yoshikazu; Kimura, Masanari; Tanaka, Shuji; Okajima, Toshiya; Tamaru, Yoshinao Chemistry - A European Journal, 2003 , vol. 9, # 11 p. 2419 - 2438 |
| 海关编码 | 2924299090 |
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| 中文概述 | 2924299090. 其他环酰胺（包括环氨基甲酸酯）（包括其衍生物以及他们的盐）. 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:30.0% |
| 申报要素 | 品名, 成分含量, 用途, 包装 |
| Summary | 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
| 1,4-bis-phenylcarbamoyloxy-but-2-yne |
| but-2-yne-1,4-diyl bis(phenylcarbamate) |
| 1,4-Bis-phenylcarbamoyloxy-but-2-in |
