4-methyl-4-(4-nitrophenyl)-dihydro-3H-pyran-2,6-dione结构式
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常用名 | 4-methyl-4-(4-nitrophenyl)-dihydro-3H-pyran-2,6-dione | 英文名 | 4-methyl-4-(4-nitrophenyl)-dihydro-3H-pyran-2,6-dione |
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CAS号 | 19244-22-5 | 分子量 | 249.21900 | |
密度 | N/A | 沸点 | N/A | |
分子式 | C12H11NO5 | 熔点 | N/A | |
MSDS | N/A | 闪点 | N/A |
英文名 | 4-methyl-4-(4-nitrophenyl)oxane-2,6-dione |
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英文别名 | 更多 |
分子式 | C12H11NO5 |
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分子量 | 249.21900 |
精确质量 | 249.06400 |
PSA | 89.19000 |
LogP | 2.23930 |
海关编码 | 2917399090 |
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海关编码 | 2917399090 |
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中文概述 | 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% |
申报要素 | 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 |
Summary | 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% |
4-METHYL-4-(4-NITROPHENYL)-DIHYDRO-3H-PYRAN-2,6-DIONE |
Glutaricanhydride,3-methyl-3-(p-nitrophenyl)-(8CI) |
3-methyl-3-(4-nitro-phenyl)-pentanedioic acid anhydride |
2H-Pyran-2,6(3H)-dione,dihydro-4-methyl-4-(4-nitrophenyl) |