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| CAS号 : | 539-88-8 |
精确质量 : | 144.07900 |
| 分子式 : | C7H12O3 |
logP : | 0.91870 |
| 分子量 : | 144.16800 |
PSA : | 43.37000 |
乙酰丙酸乙酯 | |
Ethyl Levulinate | |
539-88-8 | |
C7H12O3 | |
144.16800 | |
43.37000 | |
0.91870 | |
144.07900 |
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n20/D 1.422(lit.)
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透明至淡黄色液体
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195 °F
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93-94 °C18 mm Hg(lit.)
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1.016 g/mL at 25 °C(lit.)
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OI1700000
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2
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29183000
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S24/25
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Xi
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R36/37/38
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29183000. Other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives. General tariff:6.5% |
1. 由乙酰丙酸与乙醇在苯或甲苯中在硫酸存在下直接酯化而成。 | |
GB 2760-96规定为允许使用的食品用香料。 |
