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| CAS号 : | 19672-49-2 |
精确质量 : | 304.11000 |
| 分子式 : | C20H16O3 |
logP : | 3.66900 |
| 分子量 : | 304.33900 |
PSA : | 57.53000 |
4-(二苯基羟甲基)苯甲酸 | |
4-[hydroxy(diphenyl)methyl]benzoic acid | |
19672-49-2 | |
C20H16O3 | |
304.33900 | |
57.53000 | |
3.66900 | |
304.11000 |
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1.644
|
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277.1ºC
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|
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511.2ºC at 760mmHg
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210-215ºC
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1.253g/cm3
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2.83E-11mmHg at 25°C
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GHS07 | |
警告 | |
H315; H319; H335 | |
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S26; S36
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Xi
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R36/37/38
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2918199090
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品名, 成分含量, 用途 |
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HS: 2918199090. 其他含醇基但不含其他含氧基羧酸（包括其酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 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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2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
