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![8-(2-萘基)-7,9-二氧杂螺[4.5]癸烷结构式](https://www.chemicalbook.com/CAS/GIF/31253-12-0.gif)
| CAS号 : | 31253-12-0 |
精确质量 : | 244.86900 |
| 分子式 : | C3H5Br2NO2 |
logP : | 2.63990 |
| 分子量 : | 246.88500 |
PSA : | 45.82000 |
8-(2-萘基)-7,9-二氧杂螺[4.5]癸烷 | |
1,1-dibromo-1-nitropropane | |
31253-12-0 | |
C3H5Br2NO2 | |
246.88500 | |
45.82000 | |
2.63990 | |
244.86900 |
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1.55
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|
65.7ºC
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|
|
2.105g/cm3
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|
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185.1ºC at 760mmHg
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2904909090
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品名, 成分含量, 用途 |
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2904909090 其他烃的磺化、硝化、亚硝化衍生物（不论是否卤化）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
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HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
