2,2,4,6,7-五甲基二氢苯并呋喃-5-磺酰氯结构式
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常用名 | 2,2,4,6,7-五甲基二氢苯并呋喃-5-磺酰氯 | 英文名 | Pbf-Cl |
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CAS号 | 154445-78-0 | 分子量 | 288.790 | |
密度 | 1.2±0.1 g/cm3 | 沸点 | 392.7±42.0 °C at 760 mmHg | |
分子式 | C13H17ClO3S | 熔点 | 69-71ºC | |
MSDS | N/A | 闪点 | 191.3±27.9 °C |
中文名 | 2,2,4,6,7-五甲基二氢苯并呋喃-5-磺酰氯 |
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英文名 | 2,2,4,6,7-Pentamethyl-2,3-dihydrobenzofuran-5-sulfonyl chloride |
中文别名 | 2,2,4,6,7-五甲基二氢苯并呋喃-5-磺酰氯化物 | 2,2,4,6,7-五甲基二氢苯并[B]呋喃-5-磺酰氯 | 2,2,4,6,7-五甲基二氢苯并呋喃 |
英文别名 | 更多 |
密度 | 1.2±0.1 g/cm3 |
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沸点 | 392.7±42.0 °C at 760 mmHg |
熔点 | 69-71ºC |
分子式 | C13H17ClO3S |
分子量 | 288.790 |
闪点 | 191.3±27.9 °C |
精确质量 | 288.058685 |
PSA | 51.75000 |
LogP | 4.93 |
蒸汽压 | 0.0±0.9 mmHg at 25°C |
折射率 | 1.533 |
储存条件 | 2-8°C |
危害码 (欧洲) | C: Corrosive; |
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风险声明 (欧洲) | R34 |
安全声明 (欧洲) | S26-S36/37/39-S45 |
危险品运输编码 | UN 3261 |
WGK德国 | 3 |
海关编码 | 2932999099 |
~52% 2,2,4,6,7-五甲基二氢... 154445-78-0 |
文献:Carpino, Louis A.; Shroff, Hitesh; Triolo, Salvatore A.; Mansour, El-Sayed M. E.; Wenschuh, Holger; Albericio, Fernando Tetrahedron Letters, 1993 , vol. 34, # 49 p. 7829 - 7832 |
~% 2,2,4,6,7-五甲基二氢... 154445-78-0 |
文献:Tetrahedron Letters, , vol. 34, # 49 p. 7829 - 7832 |
2,2,4,6,7-五甲基二氢苯并呋喃-5-磺酰氯上游产品 2 | |
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2,2,4,6,7-五甲基二氢苯并呋喃-5-磺酰氯下游产品 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% |
5-Benzofuransulfonyl chloride, 2,3-dihydro-2,2,4,6,7-pentamethyl- |
MFCD01317847 |
2,2,4,6,7-pentamethyl-3H-1-benzofuran-5-sulfonyl chloride |
2,2,4,6,7-Pentamethyl-2,3-dihydro-1-benzofuran-5-sulfonyl chloride |
2,2,4,6,7-PENTAMETHYLDIHYDROBENZOFURAN-5-SULFONYL CHLORIDE |
Pbf-Cl |