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| CAS号 : | 1464-53-5 |
精确质量 : | 86.03680 |
| 分子式 : | C4H6O2 |
logP : | -0.21600 |
| 分子量 : | 86.08920 |
PSA : | 25.06000 |
双环氧化丁二烯 | |
diepoxybutane | |
1464-53-5 | |
C4H6O2 | |
86.08920 | |
25.06000 | |
-0.21600 | |
86.03680 |
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n20/D 1.434(lit.)
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通风低温干燥,与库房食品原料分开存放
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114 °F
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56-58 °C25 mm Hg(lit.)
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2-4 °C(lit.)
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1.113 g/mL at 25 °C(lit.)
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8.53mmHg at 25°C
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GHS02, GHS05, GHS06, GHS08 | |
危险 | |
H226; H301; H310 + H330; H314; H340; H350 | |
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EJ8225000
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1
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6.1
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S53; S45
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II
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UN 3384 6.1/PG 1
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T+
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R34; R45; R46; R24/25
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2910900090
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品名, 成分含量, 用途 |
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2910900090. 三节环环氧化物，环氧醇（酚，醚），包括其卤化，磺化，硝化或亚硝化的衍生物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0% |
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2910900090. epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
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HS: 2910900090. Epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives. General tariff: 0.055 |
