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| CAS号 : | 3154-91-4 |
精确质量 : | 190.02700 |
| 分子式 : | C10H6O4 |
logP : | -0.65740 |
| 分子量 : | 190.15200 |
PSA : | 52.60000 |
二丙-2-炔基丁-2-炔二酸酯 | |
bis(prop-2-ynyl) but-2-ynedioate | |
3154-91-4 | |
C10H6O4 | |
190.15200 | |
52.60000 | |
-0.65740 | |
190.02700 |
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1.514
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127.9ºC
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1.255g/cm3
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293.7ºC at 760mmHg
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2917190090
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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% |
