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| CAS号 : | 3252-43-5 |
精确质量 : | 196.84800 |
| 分子式 : | C2HBr2N |
logP : | 1.62588 |
| 分子量 : | 198.84400 |
PSA : | 23.79000 |
二溴乙腈 | |
2,2-dibromoacetonitrile | |
3252-43-5 | |
C2HBr2N | |
198.84400 | |
23.79000 | |
1.62588 | |
196.84800 |
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1.538-1.543
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37°C
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0-6ºC
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2.29
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67-69 °C (24 mmHg)
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III
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3
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2926909090
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3275
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R20/21/22
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S36/37; S26
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AL8450000
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Xn; T
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品名, 成分含量, 用途 |
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2926909090 其他腈基化合物. 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:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
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2926909090. Other Nitrile-function compounds. General tariff:6.5% |
1.制法:
于2L的烧杯中加入氰基乙酸 |