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| CAS号 : | 110-15-6 |
精确质量 : | 118.02700 |
| 分子式 : | C4H6O4 |
logP : | -0.06420 |
| 分子量 : | 118.08800 |
PSA : | 74.60000 |
琥珀酸 | |
succinic acid | |
110-15-6 | |
C4H6O4 | |
118.08800 | |
74.60000 | |
-0.06420 | |
118.02700 |
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n20/D 1.4002(lit.)
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白色结晶粉末
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>230 °F
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235 °C
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185 °C
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80 g/L (20 ºC)
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1.19 g/mL at 25 °C(lit.)
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0.0165mmHg at 25°C
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Stable. Substances to be avoided include strong bases, strong oxidizing agents. Combustible.
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Store at RT.
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GHS05 | |
危险 | |
H318 | |
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WM4900000
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1
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S26-S36/37/39-S37/39
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UN 3265 8/PG 3
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2917190090
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Xi
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R36/37/38
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品名, 成分含量, 用途, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分 |
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2917190090 其他无环多元羧酸. 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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2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
其制备方法是由顺丁烯二酸催化加氢,一般以兰尼镍作催化剂,也可用钯作催化剂,都可得到丁二酸。此外,在工业上可用石蜡氢化产品分离或用轻油在150~180℃、3.92~4.4 | |
主要主要用于制备琥珀酸酐等五杂环化合物。 |