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| CAS号 : | 76-89-1 |
精确质量 : | 242.09400 |
| 分子式 : | C15H14O3 |
logP : | 2.09550 |
| 分子量 : | 242.27000 |
PSA : | 46.53000 |
二苯乙醇酸甲酯 | |
Methyl benzilate | |
76-89-1 | |
C15H14O3 | |
242.27000 | |
46.53000 | |
2.09550 | |
242.09400 |
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白色结晶粉末
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1.579
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Stable under normal temperatures and pressures.
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187°C/13mm
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Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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73 °C
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1.189 g/cm3
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187 °C
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2918199010
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R22
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S22; S24/25
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Xn
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品名, 成分含量, 用途 |
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2.两用物项和技术进口许可证 3.两用物项和技术出口许可证 |
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2918199010. 二苯乙醇酸甲酯〔包括其酸酐,酰卤化物,过氧化物和过氧酸及其衍生物〕. 增值税率:17.0%. 退税率:9.0%. 监管条件:23(两用物项和技术进口许可证,两用物项和技术出口许可证). 最低关税:6.5%. 普通关税:30.0% |
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2918199010. VAT:17.0%. Tax rebate rate:9.0%. Supervision conditions:23(import license for dual-use item and technologies,export license for dual-use item and technologies). MFN tariff:6.5%. General tariff:30.0% |
由苯甲醛氰化钠反应生成安息香,再与溴酸钾反应得到苯羟酸,最后与甲醇酯化而制得。 | |
用于有机合成。 |
