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| CAS号 : | 26394-31-0 |
精确质量 : | 137.96400 |
| 分子式 : | C4H4Cl2O |
logP : | 1.54680 |
| 分子量 : | 138.98000 |
PSA : | 17.07000 |
2,4-二氯-2-丁烯醛 | |
2,4-dichlorobut-2-enal | |
26394-31-0 | |
C4H4Cl2O | |
138.98000 | |
17.07000 | |
1.54680 | |
137.96400 |
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1.473
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94.1ºC
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0.0594mmHg at 25°C
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1.286g/cm3
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232.3ºC at 760 mmHg
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2913000090
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品名, 成分含量, 用途 |
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2913000090 品目2912所列产品的其他衍生物〔指卤化,磺化,硝化或亚硝化的衍生物〕. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
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HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0% |
