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| CAS号 : | 4038-15-7 |
精确质量 : | 272.10500 |
| 分子式 : | C16H16O4 |
logP : | 2.94340 |
| 分子量 : | 272.29600 |
PSA : | 44.76000 |
2,4,4’-三甲氧基苯甲酮 | |
(2,4-dimethoxyphenyl)-(4-methoxyphenyl)methanone | |
4038-15-7 | |
C16H16O4 | |
272.29600 | |
44.76000 | |
2.94340 | |
272.10500 |
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1.547
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197.9ºC
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4.43E-08mmHg at 25°C
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71-73ºC
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1.136g/cm3
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444ºC at 760mmHg
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2914509090
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R36/37/38
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S26-S36
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品名, 成分含量, 用途, 丙酮报明包装 |
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2914509090 含其他含氧基的酮. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
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HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
