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| CAS号 : | 17771-33-4 |
精确质量 : | 192.07900 |
| 分子式 : | C11H12O3 |
logP : | 2.13600 |
| 分子量 : | 192.21100 |
PSA : | 46.53000 |
7-羟基-2,2-二甲基-苯并二氢吡喃-4-酮 | |
7-hydroxy-2,2-dimethyl-3H-chromen-4-one | |
17771-33-4 | |
C11H12O3 | |
192.21100 | |
46.53000 | |
2.13600 | |
192.07900 |
|
1.552
|
|
|
141.7ºC
|
|
|
354.3ºC at 760 mmHg
|
|
|
1.196g/cm3
|
|
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1.65E-05mmHg at 25°C
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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% |
