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| CAS号 : | 1694-31-1 |
精确质量 : | 158.09400 |
| 分子式 : | C8H14O3 |
logP : | 1.30720 |
| 分子量 : | 158.19500 |
PSA : | 43.37000 |
乙酰乙酸叔丁酯 | |
tert-Butyl acetoacetate | |
1694-31-1 | |
C8H14O3 | |
158.19500 | |
43.37000 | |
1.30720 | |
158.09400 |
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透明黄色液体
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n20/D 1.419
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Stable under normal temperatures and pressures.
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150 °F
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0.749mmHg at 25°C
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Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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-38 °C
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0.97
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190 °C
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III
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3.2
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2918300090
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3272
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1
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R36/37/38
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S24/25
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品名, 成分含量, 用途 |
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2918300090 其他含醛基或酮基不含其他含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0% |
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2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
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2918300090. Other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives. General tariff: |
