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| CAS号 : | 19777-66-3 |
精确质量 : | 146.03800 |
| 分子式 : | C3H12Cl2N2 |
logP : | 2.29690 |
| 分子量 : | 147.04700 |
PSA : | 52.04000 |
(S)-(-)-二氨基丙烷 二盐酸盐 | |
(2S)-propane-1,2-diamine,dihydrochloride | |
19777-66-3 | |
C3H12Cl2N2 | |
147.04700 | |
52.04000 | |
2.29690 | |
146.03800 |
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84.3ºC
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0.12mmHg at 25°C
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227-229ºC
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215.8ºC 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-S36
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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% |
