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| CAS号 : | 5414-19-7 |
精确质量 : | 229.89400 |
| 分子式 : | C4H8Br2O |
logP : | 1.79280 |
| 分子量 : | 231.91400 |
PSA : | 9.23000 |
2,2'-二溴二乙醚 | |
2,2'-Dibromodiethyl ether | |
5414-19-7 | |
C4H8Br2O | |
231.91400 | |
9.23000 | |
1.79280 | |
229.89400 |
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无色液体
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1.513
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Combustible. Incompatible with oxidizing agents, acid chlorides, chloroformates, reducing agents, halogens.
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185 °F
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1.845 g/mL at 25 °C(lit.)
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92-93 °C12 mm Hg(lit.)
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III
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6.1
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2909199090
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2810
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3
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R61; R37/38; R41
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S53-S26-S36/37/39-S45
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T
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品名, 成分含量, 用途 |
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2909199090. 其他无环醚及其卤化衍生物（包括磺化，硝化或亚硝化衍生物）. 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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2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
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HS:2909199090.Other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. General tariff:5.5% |
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用于杂环和冠醚的合成。 |
