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| CAS号 : | 3355-28-0 |
精确质量 : | 131.95700 |
| 分子式 : | C4H5Br |
logP : | 1.40460 |
| 分子量 : | 132.98600 |
PSA : | 0.00000 |
1-溴-2-丁炔 | |
1-bromobut-2-yne | |
3355-28-0 | |
C4H5Br | |
132.98600 | |
0.00000 | |
1.40460 | |
131.95700 |
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n20/D 1.508(lit.)
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透明淡黄色-绿色液体
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97 °F
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40-41 °C20 mm Hg(lit.)
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1.519 g/mL at 25 °C(lit.)
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Flammables area
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3
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3
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S16
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III
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UN 1993 3/PG 3
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R10
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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 |
利拉利汀的中间体，利拉列汀中间体。 |
