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| CAS号 : | 2050-47-7 |
精确质量 : | 325.89400 |
| 分子式 : | C12H8Br2O |
logP : | 5.00390 |
| 分子量 : | 327.99900 |
PSA : | 9.23000 |
4,4'-二溴二苯醚 | |
1-bromo-4-(4-bromophenoxy)benzene | |
2050-47-7 | |
C12H8Br2O | |
327.99900 | |
9.23000 | |
5.00390 | |
325.89400 |
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白色至灰白色颗粒
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1.6081 (20ºC)
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Stable under normal temperatures and pressures.
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338-340°C
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0.000186mmHg at 25°C
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库房通风低温干燥,与食品原料分开存放
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61-63 °C(lit.)
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1.413g/cm3
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338-340 °C(lit.)
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2903999090
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UN 1262 3/PG 2
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3
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R33
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S24/25-S62-S61-S60
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KN0175000
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F; Xn; N
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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: |
用作有机合成中间体 |
