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| CAS号 : | 92279-91-9 |
精确质量 : | 84.02110 |
| 分子式 : | C4H4O2 |
logP : | -0.51220 |
| 分子量 : | 84.07340 |
PSA : | 37.30000 |
环丙青霉素 | |
2-(hydroxymethyl)cycloprop-2-en-1-one | |
92279-91-9 | |
C4H4O2 | |
84.07340 | |
37.30000 | |
-0.51220 | |
84.02110 |
|
1.578
|
|
|
104.2ºC
|
|
|
1.41g/cm3
|
|
|
252.5ºC at 760mmHg
|
|
2914400090
|
品名, 成分含量, 用途, 丙酮报明包装 |
|
2914400090 其他酮醇及酮醛。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% |
|
2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
