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| CAS号 : | 1458-98-6 |
精确质量 : | 133.97300 |
| 分子式 : | C4H7Br |
logP : | 1.95740 |
| 分子量 : | 135.00200 |
PSA : | 0.00000 |
3-溴-2-甲基丙烯 | |
3-Bromo-2-methylpropene | |
1458-98-6 | |
C4H7Br | |
135.00200 | |
0.00000 | |
1.95740 | |
133.97300 |
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n20/D 1.472(lit.)
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透明无色至黄色液体
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44 °F
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94-95 °C(lit.)
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1.339 g/mL at 25 °C(lit.)
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50.1mmHg at 25°C
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3
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3.1
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9-16-26-29-36/37/39-45-61
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II
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UN 2924 3/PG 2
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F; C; N
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R11; R20/22; R34; R51/53
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2903399090
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品名, 成分含量, 用途 |
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2903399090. 其他无环烃的氟化、溴化或碘化衍生物. 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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2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
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HS:2903399090.Fluorinated or iodinated derivatives of acyclic hydrocarbons. General tariff:0 |
