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| CAS号 : | 2978-58-7 |
精确质量 : | 83.07350 |
| 分子式 : | C5H9N |
logP : | 1.05720 |
| 分子量 : | 83.13170 |
PSA : | 26.02000 |
2-甲基-3-丁炔-2-胺 | |
2-methylbut-3-yn-2-amine | |
2978-58-7 | |
C5H9N | |
83.13170 | |
26.02000 | |
1.05720 | |
83.07350 |
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无色至黄色液体
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1.422-1.425
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Stable under normal temperatures and pressures.
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2ºC
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88.8mmHg at 25°C
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Flammables area
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0.79
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79-80ºC
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GHS02, GHS05, GHS07, GHS08 | |
危险 | |
H225; H302; H314; H334 | |
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II
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3.1
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2921199090
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UN 2733
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R11; R22; R34
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S16-S26-S36/37/39-S45
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ER9543533
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C
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品名, 成分含量, 用途 |
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2921199090 其他无环单胺及其衍生物及其盐。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0% |
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2921199090 other acyclic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
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HS:2921199090.Acyclic monoamines and their derivatives; salts thereof. General tariff:6.5% |
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电镀镍之光亮剂，强整平剂。低区效果特佳，同时使镀层结晶细腻，耐盐雾试验。 |
