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![7,9-二氧代-8-氮杂螺[4.5]癸烷-6,10-二甲腈结构式](https://www.chemicalbook.com/CAS/GIF/42940-56-7.gif)
| CAS号 : | 42940-56-7 |
精确质量 : | 217.08500 |
| 分子式 : | C11H11N3O2 |
logP : | 0.81156 |
| 分子量 : | 217.22400 |
PSA : | 93.75000 |
7,9-二氧代-8-氮杂螺[4.5]癸烷-6,10-二甲腈 | |
7,9-dioxo-8-azaspiro[4.5]decane-6,10-dicarbonitrile | |
42940-56-7 | |
C11H11N3O2 | |
217.22400 | |
93.75000 | |
0.81156 | |
217.08500 |
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1.554
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291.4ºC
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182-185ºC(lit.)
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1.32g/cm3
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558.2ºC at 760mmHg
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2926909090
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R20/21/22
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26-37/39
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Xn
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品名, 成分含量, 用途 |
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2926909090 其他腈基化合物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0% |
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HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
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2926909090. Other Nitrile-function compounds. General tariff:6.5% |
