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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 | |
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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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品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装 |
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2916399090 其他芳香一元羧酸. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0% |
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2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
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2916399090. Other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives. General tariff: |
