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| CAS号 : | 50743-17-4 |
精确质量 : | 171.03200 |
| 分子式 : | C10H5NO2 |
logP : | 1.66468 |
| 分子量 : | 171.15200 |
PSA : | 54.00000 |
色酮-3-甲腈 | |
Chromone-3-Carbonitrile | |
50743-17-4 | |
C10H5NO2 | |
171.15200 | |
54.00000 | |
1.66468 | |
171.03200 |
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淡黄色结晶粉末
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1.621
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119.5ºC
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174-176 °C(lit.)
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1.34g/cm3
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278.3ºC at 760 mmHg
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III
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6.1
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2926909090
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3276
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3
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R36/37/38
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S36/37/39-S26
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Xn; Xi
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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% |
