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| CAS号 : | 16954-74-8 |
精确质量 : | 208.02700 |
| 分子式 : | C12H4N2O2 |
logP : | 1.40936 |
| 分子量 : | 208.17200 |
PSA : | 81.72000 |
2-(二氰基亚甲基)茚-1,3-二酮 | |
2-(DICYANOMETHYLENE)INDAN-1,3-DIONE | |
16954-74-8 | |
C12H4N2O2 | |
208.17200 | |
81.72000 | |
1.40936 | |
208.02700 |
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1.664
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164.2ºC
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5.2E-05mmHg at 25°C
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270°C (dec.)
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1.485g/cm3
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347.9ºC at 760mmHg
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III
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2926909090
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R20/22
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S22-S36/37
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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% |
