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| CAS号 : | 20445-31-2 |
精确质量 : | 234.05000 |
| 分子式 : | C10H9F3O3 |
logP : | 2.17520 |
| 分子量 : | 234.17200 |
PSA : | 46.53000 |
(R)-(+)-α-甲氧基-α-(三氟甲基)苯乙酸 | |
(2R)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoic acid | |
20445-31-2 | |
C10H9F3O3 | |
234.17200 | |
46.53000 | |
2.17520 | |
234.05000 |
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1.473
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110ºC
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0.164mmHg at 25°C
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2-8ºC
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46-49ºC
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1.344
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105-107ºC (1 mmHg)
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2918990090
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3
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R36/37/38
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S26-S36
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Xi
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HS: 2918990090 Other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives |
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品名, 成分含量, 用途 |
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2918990090. 其他含其他附加含氧基羧酸（包括酸酐、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:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0% |
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2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
