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| CAS号 : | 78-92-2 |
精确质量 : | 74.07320 |
| 分子式 : | C4H10O |
logP : | 0.77720 |
| 分子量 : | 74.12160 |
PSA : | 20.23000 |
仲丁醇 | |
butan-2-ol | |
78-92-2 | |
C4H10O | |
74.12160 | |
20.23000 | |
0.77720 | |
74.07320 |
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n20/D 1.397(lit.)
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2.6 (vs air)
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无色液体
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库房通风低温干燥,与氧化剂分开存放
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80 °F
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98 °C(lit.)
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−115 °C(lit.)
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12.5 g/100 mL (20 ºc)
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0.808 g/mL at 25 °C(lit.)
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Stable. Flammable. Substances to be avoided include acids, acid chlorides, acid anhydrides, oxidizing agents and halogens.
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12.5 mm Hg ( 20 °C)
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GHS02, GHS07 | |
警告 | |
H226; H319; H335; H336 | |
P210; P280; P304 + P340 + P312; P305 + P351 + P338; P337 + P313; P403 + P235 | |
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EO1750000
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3
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1
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S13-S24/25-S26-S46-S7/9
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II
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UN 1120 3/PG 3
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2905142000
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Xi
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R10; R36/37; R67
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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% |
<p>1.由裂解石油或天然气中的丁烯于硫酸吸附后用水蒸气水解而得。<br>2.可由乙醛缩水并脱水生成巴豆醛，经催化加氢而得。或者以谷物淀粉为原料，经发酵、分离制得。<br>3.可由工业品仲丁醇精制获得。</p> | |
<p>用作生产甲乙酮的中间体，用于制醋酸丁酯、仲丁酯,可用作增塑剂、选矿剂、除草剂、溶剂等。</p> |
