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| CAS号 : | 5243-38-9 |
精确质量 : | 280.02500 |
| 分子式 : | C12H9ClN2O4 |
logP : | 0.51670 |
| 分子量 : | 280.66400 |
PSA : | 92.28000 |
methyl 2-(7-chloro-3,5-dioxo-1H-1,4-benzodiazepin-2-ylidene)acetate | |
5243-38-9 | |
C12H9ClN2O4 | |
280.66400 | |
92.28000 | |
0.51670 | |
280.02500 |
|
1.637
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255ºC
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|
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1.491g/cm3
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|
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498ºC at 760 mmHg
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2917399090
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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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2917399090 其他芳香多元羧酸. 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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2917399090 aromatic polycarboxylic acids, 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% |