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| CAS号 : | 514-85-2 |
精确质量 : | 284.21400 |
| 分子式 : | C20H28O |
logP : | 5.71690 |
| 分子量 : | 284.43600 |
PSA : | 17.07000 |
9-顺式视黄醛 | |
9-cis-retinal | |
514-85-2 | |
C20H28O | |
284.43600 | |
17.07000 | |
5.71690 | |
284.21400 |
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205.4ºC
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-20ºC
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56-58ºC(lit.)
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0.948g/cm3
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421.4ºC at 760mmHg
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2912299000
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3
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R20/21/22; R38
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VH6406500
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Xn
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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% |
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2912299000. other cyclic aldehydes without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
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2912299000. 其他环醛 |
