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| CAS号 : | 93-08-3 |
精确质量 : | 170.07300 |
| 分子式 : | C12H10O |
logP : | 3.04240 |
| 分子量 : | 170.20700 |
PSA : | 17.07000 |
2-萘乙酮 | |
2-acetylnaphthalene | |
93-08-3 | |
C12H10O | |
170.20700 | |
17.07000 | |
3.04240 | |
170.07300 |
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n20/D 1.628(lit.)
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白色至淡黄色粉末
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库房通风低温干燥
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>230 °F
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302 °C(lit.)
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52-56 °C(lit.)
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insoluble
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1.12 g/mL at 25 °C(lit.)
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Stable under normal temperatures and pressures.
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DB7084000
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9
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29143900
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3
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S26-S36-S61-S24/25-S22-S36/37
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III
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UN3077
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Xn
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R22; R36/37/38; R51/53
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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% |
1.以无水三氯化铝为催化剂,在硝基苯中,由萘与氯乙酰作用制取。可制成苦味酸酯后,利用α-乙酰萘难溶于乙醇而本品易溶的性质,加以分离精制之。 | |
用于配制日化香精。 |