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| CAS号 : | 19781-72-7 |
精确质量 : | 310.32400 |
| 分子式 : | C21H42O |
logP : | 7.61710 |
| 分子量 : | 310.55800 |
PSA : | 17.07000 |
11-二十一酮 | |
henicosan-11-one | |
19781-72-7 | |
C21H42O | |
310.55800 | |
17.07000 | |
7.61710 | |
310.32400 |
|
1.446
|
|
|
77.6ºC
|
|
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378.5ºC at 760mmHg
|
|
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64°C
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0.834g/cm3
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|
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6.28E-06mmHg at 25°C
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S26-S36/37/39
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R36/37/38
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2914190090
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品名, 成分含量, 用途, 丙酮报明包装 |
|
2914190090 其他不含其他含氧基的无环酮。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0% |
|
2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
