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| CAS号 : | 97-84-7 |
精确质量 : | 144.16300 |
| 分子式 : | C8H20N2 |
logP : | 0.88820 |
| 分子量 : | 144.25800 |
PSA : | 6.48000 |
N,N,N′,N′-四甲基-1,3-丁二胺 | |
1-N,1-N,3-N,3-N-tetramethylbutane-1,3-diamine | |
97-84-7 | |
C8H20N2 | |
144.25800 | |
6.48000 | |
0.88820 | |
144.16300 |
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n20/D 1.431(lit.)
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105 °F
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1.64 mm Hg ( 20 °C)
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0.787 g/mL at 25 °C(lit.)
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165 °C(lit.)
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5 (vs air)
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III
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3
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2921290000
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UN 2929 6.1/PG 2
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3
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R10; R20/22; R24; R34
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S26; S36/37/39; S45
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EJ7525000
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T
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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% |
