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| CAS号 : | 105-84-0 |
精确质量 : | 145.15800 |
| 分子式 : | C7H19N3 |
logP : | 0.13880 |
| 分子量 : | 145.24600 |
PSA : | 27.30000 |
N,N’,N”-三甲基二乙烯三胺 | |
1,4,7-Trimethyldiethylenetriamine | |
105-84-0 | |
C7H19N3 | |
145.24600 | |
27.30000 | |
0.13880 | |
145.15800 |
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1.449
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60.6ºC
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0.544mmHg at 25°C
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0.859g/cm3
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190.3ºC at 760 mmHg
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2921290000
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3
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R36/37/38
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S26; S37/39
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Xi
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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% |
