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| CAS号 : | 619-90-9 |
精确质量 : | 195.05300 |
| 分子式 : | C9H9NO4 |
logP : | 2.18110 |
| 分子量 : | 195.17200 |
PSA : | 72.12000 |
乙酸对硝基苯甲酯 | |
4-Nitrobenzyl acetate | |
619-90-9 | |
C9H9NO4 | |
195.17200 | |
72.12000 | |
2.18110 | |
195.05300 |
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1.545
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141.4ºC
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78ºC
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|
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1.266g/cm3
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305.1ºC at 760 mmHg
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2915390090
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品名, 成分含量, 用途 |
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A.入境货物通关单 B.出境货物通关单 |
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R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验 |
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2915390090. 其他乙酸酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:5.5%. 普通关税:30.0% |
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2915390090. esters of acetic acid. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:5.5%. General tariff:30.0% |
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2915390090. Esters of acetic acid |
1.制法:于装有搅拌器、滴液漏斗、回流冷凝器的反应瓶中,加入冰醋酸500mL,粉状的无水碳酸钠106g(1.0mol),搅拌下加热使之溶解。慢慢滴加对硝基苄基氯 |