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| CAS号 : | 2117-11-5 |
精确质量 : | 84.05750 |
| 分子式 : | C5H8O |
logP : | 0.39050 |
| 分子量 : | 84.11640 |
PSA : | 20.23000 |
4-戊炔-2-醇 | |
pent-4-yn-2-ol | |
2117-11-5 | |
C5H8O | |
84.11640 | |
20.23000 | |
0.39050 | |
84.05750 |
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n20/D 1.438(lit.)
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99 °F
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126-127 °C(lit.)
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0.892 g/mL at 25 °C(lit.)
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5.35mmHg at 25°C
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Flammables area
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GHS02, GHS07 | |
警告 | |
H226; H315; H319; H335 | |
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3
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3
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S26-S36
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III
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UN 1987 3/PG 3
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Xi
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R10; R36/37/38
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2905290000
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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% |
