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| CAS号 : | 4341-76-8 |
精确质量 : | 112.05200 |
| 分子式 : | C6H8O2 |
logP : | 0.57280 |
| 分子量 : | 112.12700 |
PSA : | 26.30000 |
2-丁炔酸乙酯 | |
Ethyl 2-butynoate | |
4341-76-8 | |
C6H8O2 | |
112.12700 | |
26.30000 | |
0.57280 | |
112.05200 |
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n20/D 1.436(lit.)
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145 °F
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160-161 °C730 mm Hg(lit.)
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0.962 g/mL at 25 °C(lit.)
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3
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3.2
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S26-S36
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III
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1993
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Xi
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R36/37/38
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2916190090
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HS:2916190090.Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives |
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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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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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2916190090 其他不饱和无环一元羧酸（包括其酸酐、酰卤化物，过氧化物和过氧酸以及它们的衍生物）。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0% |
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2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0% |
