英文名 | 2,2-diethoxy-4,5-dihydro-3H-1,2-benzoxasilepine |
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英文别名 |
2,2-diethoxy-2,3,4,5-tetrahydro-1,2-benzoxasilepin
1,2-Benzoxasilepin, 2,2-diethoxy-2,3,4,5-tetrahydro- 6.6-Diaethoxy-5-oxa-6-sila-6.7.8.9-tetrahydro-5H-benzocyclohepten 2,2-Diethoxy-2,3,4,5-tetrahydro-1,2-benzoxasilepine 2,2-diethoxy-2,3,4,5-tetrahydro-benzo[f][1,2]oxasilepine EINECS 240-590-9 |
密度 | 1.1±0.1 g/cm3 |
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沸点 | 292.0±23.0 °C at 760 mmHg |
分子式 | C13H20O3Si |
分子量 | 252.382 |
闪点 | 131.0±30.1 °C |
精确质量 | 252.118164 |
PSA | 27.69000 |
LogP | 3.02350 |
蒸汽压 | 0.0±0.6 mmHg at 25°C |
折射率 | 1.504 |
海关编码 | 2911000000 |
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~% 16522-51-3 |
文献:Andrianov,K.A. et al. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1962 , p. 1948 - 1954 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1962 , p. 2039 - 2046 |
海关编码 | 2911000000 |
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中文概述 | 2911000000 缩醛及半缩醛,不论是否含其他含氧基,及其卤化,磺化,硝化和亚硝化衍生物。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0% |
申报要素 | 品名, 成分含量, 用途 |
Summary | 2911000000 acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |