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| CAS号 : | 583-75-5 |
精确质量 : | 184.98400 |
| 分子式 : | C7H8BrN |
logP : | 2.92090 |
| 分子量 : | 186.04900 |
PSA : | 26.02000 |
2-甲基-4-溴苯胺 | |
4-Bromo-2-methylaniline | |
583-75-5 | |
C7H8BrN | |
186.04900 | |
26.02000 | |
2.92090 | |
184.98400 |
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1.609
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棕色固体
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>230 °F
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240 °C(lit.)
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57-59 °C(lit.)
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1.498 g/cm3
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XU4250000
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3
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6.1
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S26-S37/39
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III
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UN2811
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Xi
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R33; R36/37/38
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2921430090
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品名, 成分含量, 用途, 原产地证据文件及编号(例 附原产地证书, 原产于欧盟的 |
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2921430090 甲苯胺及其衍生物以及它们的盐. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0% |
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HS:2921430090 toluidines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
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2921430090. Toluidines and their derivatives; salts thereof. General tariff: |
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在50mL圆底瓶中加入0.54g(5mmol)邻甲苯胺、1.51g(5mmol)5,5-二溴丙二酸亚异丙酯、20mL无水乙醚和0.59(5mmol)三乙胺,室温搅拌反应5h,再加入15mL二氯甲烷,依次用10%碳酸氢钠溶液10mL× | |
合成添加剂。 |
