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| CAS号 : | 443-82-3 |
精确质量 : | 124.06900 |
| 分子式 : | C8H9F |
logP : | 2.44250 |
| 分子量 : | 124.15500 |
PSA : | 0.00000 |
3-氟邻二甲苯 | |
3-Fluoro-O-Xylene | |
443-82-3 | |
C8H9F | |
124.15500 | |
0.00000 | |
2.44250 | |
124.06900 |
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n20/D 1.486(lit.)
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无色透明液体
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97 °F
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148-152 °C(lit.)
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0.99 g/mL at 25 °C(lit.)
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4.77mmHg at 25°C
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Flammables area
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ZE4560000
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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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Xi
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R10; R37
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2903999090
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品名, 成分含量, 用途 |
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2903999090 其他芳烃卤化衍生物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
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2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
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2903999090. Halogenated derivatives of aromatic hydrocarbons. General tariff: |
将2-溴-3-甲基戊酸和浓氨水在室温反应7天,反应液浓缩,可结晶出DL-异亮氨酸粗品,用水溶解粗品,活笥炭脱色,可获得纯品。 | |
用于生化研究,制备组织培养基。 |