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| CAS号 : | 111-53-5 |
精确质量 : | 140.13100 |
| 分子式 : | C8H16N2 |
logP : | 0.11300 |
| 分子量 : | 140.22600 |
PSA : | 6.48000 |
1,4-双(二甲基氨基)-2-丁炔 | |
N,N,N',N'-tetramethylbut-2-yne-1,4-diamine | |
111-53-5 | |
C8H16N2 | |
140.22600 | |
6.48000 | |
0.11300 | |
140.13100 |
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1.474
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51.6ºC
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|
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1.15mmHg at 25°C
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0.885 g/cm3
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175.4ºC
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2921290000
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HS:2921290000.Other acyclic polyamines and their derivatives; salts thereof |
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品名, 成分含量, 用途 |
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2921290000. 其他无环多胺及其衍生物及它们的盐. 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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2921290000 other acyclic polyamines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
