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| CAS号 : | 2129-31-9 |
精确质量 : | 306.08100 |
| 分子式 : | C19H15O2P |
logP : | 3.14300 |
| 分子量 : | 306.29500 |
PSA : | 50.89000 |
4-二苯基膦苯甲酸 | |
4-diphenylphosphanylbenzoic acid | |
2129-31-9 | |
C19H15O2P | |
306.29500 | |
50.89000 | |
3.14300 | |
306.08100 |
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224.7ºC
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448ºC at 760 mmHg
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157-160ºC(lit.)
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8.24E-09mmHg at 25°C
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GHS07 | |
警告 | |
H315; H319; H335 | |
P261; P305 + P351 + P338 | |
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S26; S37/39
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Xi
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R36/37/38
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2916399090
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |