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| CAS号 : | 13094-51-4 |
精确质量 : | 257.85300 |
| 分子式 : | C4H4Br2O3 |
logP : | 0.84600 |
| 分子量 : | 259.88100 |
PSA : | 43.37000 |
溴代乙酸酐 | |
Bromoacetic anhydride | |
13094-51-4 | |
C4H4Br2O3 | |
259.88100 | |
43.37000 | |
0.84600 | |
257.85300 |
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>230 °F
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31-36 °C(lit.)
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2.138g/cm3
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226.2ºC at 760 mmHg
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2915900090
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UN 3265 8/PG 2
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3
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R34
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S26-S27-S36-S45
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C
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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% |
