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| CAS号 : | 2914-69-4 |
精确质量 : | 70.04190 |
| 分子式 : | C4H6O |
logP : | 0.00040 |
| 分子量 : | 70.08980 |
PSA : | 20.23000 |
(S)-(-)-3-丁炔-2-醇 | |
(2S)-but-3-yn-2-ol | |
2914-69-4 | |
C4H6O | |
70.08980 | |
20.23000 | |
0.00040 | |
70.04190 |
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透明无色至黄色液体
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1.426
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10ºC
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17.3mmHg at 25°C
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Poison room
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0.894
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108-111ºC
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II
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6.1
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2905290000
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UN 2929
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R11; R24; R28; R36/37/38
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S16-S28-S45
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F
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HS:2905290000.Other Unsaturated monohydric alcohols |
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品名, 成分含量, 用途, 包装 |
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2905290000 其他不饱和一元醇。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0% |
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2905290000 unsaturated monohydric alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
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HS:2905290000.Other Unsaturated monohydric alcohols. General tariff:5.0% |
