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| CAS号 : | 22245-51-8 |
精确质量 : | 230.07300 |
| 分子式 : | C17H10O |
logP : | 4.39650 |
| 分子量 : | 230.26100 |
PSA : | 17.07000 |
pyrene-4-carbaldehyde | |
22245-51-8 | |
C17H10O | |
230.26100 | |
17.07000 | |
4.39650 | |
230.07300 |
|
1.875
|
|
|
294.6ºC
|
|
|
7.04E-08mmHg at 25°C
|
|
|
1.326g/cm3
|
|
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438.2ºC at 760mmHg
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|
2912299000
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品名, 成分含量, 用途, 四聚甲醛报明外观 |
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2912299000. 其他不含其他含氧基的环醛. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0% |
|
2912299000. other cyclic aldehydes without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
|
2912299000. 其他环醛 |
