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| CAS号 : | 19596-07-7 |
精确质量 : | 79.04220 |
| 分子式 : | C5H5N |
logP : | 0.92338 |
| 分子量 : | 79.09990 |
PSA : | 23.79000 |
4-氰基-1-丁炔 | |
pent-4-ynenitrile | |
19596-07-7 | |
C5H5N | |
79.09990 | |
23.79000 | |
0.92338 | |
79.04220 |
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1.433
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55.4ºC
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1.58mmHg at 25°C
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0.896g/cm3
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169ºC at 760mmHg
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2926909090
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UN 3275
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R10; R20/21/22; R36/37/38
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S16
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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% |
|
2926909090. Other Nitrile-function compounds. General tariff:6.5% |
