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| CAS号 : | 764-01-2 |
精确质量 : | 70.04190 |
| 分子式 : | C4H6O |
logP : | 0.00200 |
| 分子量 : | 70.08980 |
PSA : | 20.23000 |
2-丁炔-1-醇 | |
2-Butyn-1-ol | |
764-01-2 | |
C4H6O | |
70.08980 | |
20.23000 | |
0.00200 | |
70.04190 |
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n20/D 1.453(lit.)
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透明无色至淡黄色液体
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125 °F
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142-143 °C(lit.)
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−2.2 °C(lit.)
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0.937 g/mL at 25 °C(lit.)
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Stable. Flammable.
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Refrigerator
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GHS02, GHS07 | |
警告 | |
H226; H315; H319; H335 | |
P261; P305 + P351 + P338 | |
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3
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29052990
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3
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S36/37
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III
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UN 1987 3/PG 3
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Xi
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R10; R43; R52/53
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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