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![螺[1,3,3-三甲基吲哚-(6'-硝基苯并二氢吡喃)]结构式](https://www.chemicalbook.com/CAS/GIF/1498-88-0.gif)
| CAS号 : | 1498-88-0 |
精确质量 : | 322.13200 |
| 分子式 : | C19H18N2O3 |
logP : | 4.71250 |
| 分子量 : | 322.35800 |
PSA : | 58.29000 |
螺[1,3,3-三甲基吲哚-(6'-硝基苯并二氢吡喃)] | |
1,3,3-TRIMETHYLINDOLINO-6'-NITROBENZOPYRYLOSPIRAN | |
1498-88-0 | |
C19H18N2O3 | |
322.35800 | |
58.29000 | |
4.71250 | |
322.13200 |
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1.67
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241.9ºC
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3.08E-09mmHg at 25°C
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32ºC
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1.31g/cm3
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476.3ºC at 760mmHg
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2934999090
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R36/37/38
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Xi
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品名, 成分含量, 用途 |
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2934999090. 其他杂环化合物. 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% |
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2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
