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| CAS号 : | 92-24-0 |
精确质量 : | 228.09400 |
| 分子式 : | C18H12 |
logP : | 5.14620 |
| 分子量 : | 228.28800 |
PSA : | 0.00000 |
并四苯 | |
Tetracene | |
92-24-0 | |
C18H12 | |
228.28800 | |
0.00000 | |
5.14620 | |
228.09400 |
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1.771
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209.1ºC
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436.7ºC at 760 mmHg
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>300 °C(lit.)
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1.19g/cm3
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Stable. Incompatible with strong oxidizing agents.
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QI7605000
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3
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S45; S36/37
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UN 3077 9/PG 3
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N
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R50/53
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2902909090
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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% |
1. 用铬酸氧化得并四苯-5,12-醌。用6-(2-羧基苄基)-1,2,3,4-四氢萘用氯化锌和氯化钠处理,然后再脱氢制取。 | |
有机合成。 |