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![2,2'-[氧基二(乙烯氧基)]二乙酰二氯结构式](https://www.chemicalbook.com/CAS/GIF/31255-25-1.gif)
| CAS号 : | 31255-25-1 |
精确质量 : | 258.00600 |
| 分子式 : | C8H12Cl2O5 |
logP : | 0.56700 |
| 分子量 : | 259.08400 |
PSA : | 61.83000 |
2,2'-[氧基二(乙烯氧基)]二乙酰二氯 | |
2-[2-[2-(2-chloro-2-oxoethoxy)ethoxy]ethoxy]acetyl chloride | |
31255-25-1 | |
C8H12Cl2O5 | |
259.08400 | |
61.83000 | |
0.56700 | |
258.00600 |
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1.462
|
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135ºC
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1.317g/cm3
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|
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330.3ºC at 760mmHg
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2918990090
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HS: 2918990090 Other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives |
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品名, 成分含量, 用途 |
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2918990090. 其他含其他附加含氧基羧酸（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:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0% |
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2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
