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| CAS号 : | 61695-74-7 |
精确质量 : | 244.08900 |
| 分子式 : | C18H12O |
logP : | 4.65530 |
| 分子量 : | 244.28700 |
PSA : | 12.53000 |
2-pyren-1-yloxirane | |
61695-74-7 | |
C18H12O | |
244.28700 | |
12.53000 | |
4.65530 | |
244.08900 |
|
1.859
|
|
|
215.1ºC
|
|
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1.349g/cm3
|
|
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452.4ºC at 760 mmHg
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2910900090
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品名, 成分含量, 用途 |
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2910900090. 三节环环氧化物，环氧醇（酚，醚），包括其卤化，磺化，硝化或亚硝化的衍生物. 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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2910900090. epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
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HS: 2910900090. Epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives. General tariff: 0.055 |
