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| CAS号 : | 19492-03-6 |
精确质量 : | 192.04200 |
| 分子式 : | C10H8O4 |
logP : | 1.50720 |
| 分子量 : | 192.16800 |
PSA : | 59.67000 |
瑞香素-7-甲醚 | |
8-hydroxy-7-methoxychromen-2-one | |
19492-03-6 | |
C10H8O4 | |
192.16800 | |
59.67000 | |
1.50720 | |
192.04200 |
|
1.609
|
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158.3ºC
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2.23E-06mmHg at 25°C
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176ºC
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1.377g/cm3
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381.9ºC at 760mmHg
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2932209090
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R36/37/38
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S26-S36
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品名, 成分含量, 用途 |
|
2932209090. 其他内酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
|
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
2932209090. Other Lactones |