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| CAS号 : | 20753-53-1 |
精确质量 : | 223.91400 |
| 分子式 : | C6H5ClO2Se |
logP : | 0.83820 |
| 分子量 : | 223.51600 |
PSA : | 37.30000 |
4-氯苯亚硒酸 | |
4-CHLOROBENZENESELENINIC ACID | |
20753-53-1 | |
C6H5ClO2Se | |
223.51600 | |
37.30000 | |
0.83820 | |
223.91400 |
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44.2ºC
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2.86mmHg at 25°C
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183-186ºC
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149.5ºC at 760mmHg
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II
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6.1
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2916399090
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UN 2928 6.1/PG 2
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R23/25; R33; R50/53
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S20/21; S28; S45; S60; S61
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T; N
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品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装 |
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2916399090 其他芳香一元羧酸. 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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2916399090 other aromatic monocarboxylic 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% |
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2916399090. Other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives. General tariff: |
