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| CAS号 : | 28274-57-9 |
精确质量 : | 127.93800 |
| 分子式 : | CH4O2Se |
logP : | -0.09260 |
| 分子量 : | 127.00100 |
PSA : | 37.30000 |
甲亚硒酸 | |
methylseleninic acid | |
28274-57-9 | |
CH4O2Se | |
127.00100 | |
37.30000 | |
-0.09260 | |
127.93800 |
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12700mmHg at 25°C
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128-132ºC(lit.)
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2915900090
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UN 2928 6.1/PG 2
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R23/25; R33; R34; R50/53
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S26; S28; S45; S60; S61
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T; N
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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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2915900090. 其他饱和无环一元羧酸及其酸酐（酰卤、过氧）化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 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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2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |
