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![3-(1-萘基)-2,4-二氧杂螺[5.5]十一烷结构式](https://www.chemicalbook.com/CAS/GIF/31253-11-9.gif)
| CAS号 : | 31253-11-9 |
精确质量 : | 176.94300 |
| 分子式 : | C4H4BrNO2 |
logP : | 0.44648 |
| 分子量 : | 177.98400 |
PSA : | 50.09000 |
3-(1-萘基)-2,4-二氧杂螺[5.5]十一烷 | |
methyl 2-bromo-2-cyanoacetate | |
31253-11-9 | |
C4H4BrNO2 | |
177.98400 | |
50.09000 | |
0.44648 | |
176.94300 |
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1.482
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68.6ºC
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1.695g/cm3
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|
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189.9ºC at 760 mmHg
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2926909090
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品名, 成分含量, 用途 |
|
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% |
|
2926909090. Other Nitrile-function compounds. General tariff:6.5% |
