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![萘[2,3-a]芘结构式](https://www.chemicalbook.com/CAS/GIF/196-42-9.gif)
| CAS号 : | 196-42-9 |
精确质量 : | 302.11000 |
| 分子式 : | C24H14 |
logP : | 6.89040 |
| 分子量 : | 302.36800 |
PSA : | 0.00000 |
萘[2,3-a]芘 | |
Naphtho[2,3-a]pyrene | |
196-42-9 | |
C24H14 | |
302.36800 | |
0.00000 | |
6.89040 | |
302.11000 |
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1.912
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282ºC
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1.12E-11mmHg at 25°C
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272-273ºC(lit.)
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1.313 g/cm3
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552.3ºC at 760 mmHg
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III
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6.1(b)
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2902909090
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UN 2811
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R20/21/22
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S36
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Xn
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品名, 成分含量 |
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2902909090. 其他芳香烃. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:2.0%. 普通关税:30.0% |
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2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
