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| CAS号 : | 137-18-8 |
精确质量 : | 136.05200 |
| 分子式 : | C8H8O2 |
logP : | 1.03080 |
| 分子量 : | 136.14800 |
PSA : | 34.14000 |
2,5-二甲基-对苯醌 | |
P-XYLOQUINONE | |
137-18-8 | |
C8H8O2 | |
136.14800 | |
34.14000 | |
1.03080 | |
136.05200 |
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1.51
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71.1ºC
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200.9ºC at 760 mmHg
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123-125ºC
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1.115 g/cm3
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0.317mmHg at 25°C
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S26; S37/39
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UN 2811 6.1/PG 3
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Xn
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R22
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2914690090
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2914690090 其他醌. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
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2914690090 other quinones。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |