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| CAS号 : | 75187-63-2 |
精确质量 : | 270.05300 |
| 分子式 : | C15H10O5 |
logP : | 2.57680 |
| 分子量 : | 270.23700 |
PSA : | 90.90000 |
7,8-二羟基-3-(4-羟基苯基)苯并吡喃-4-酮 | |
7,8-dihydroxy-3-(4-hydroxyphenyl)chromen-4-one | |
75187-63-2 | |
C15H10O5 | |
270.23700 | |
90.90000 | |
2.57680 | |
270.05300 |
|
1.732
|
|
|
218.1ºC
|
|
|
1.548 g/cm3
|
|
|
558.2ºC at 760 mmHg
|
GHS06 | |
危险 | |
H301 | |
|
2914501900
|
品名, 成分含量, 用途, 丙酮报明包装 |
|
2914501900 其他酮酚。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% |
|
2914501900 other ketone-phenols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
