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| CAS号 : | 530-44-9 |
精确质量 : | 225.11500 |
| 分子式 : | C15H15NO |
logP : | 2.98360 |
| 分子量 : | 225.28600 |
PSA : | 20.31000 |
对二甲氨基二苯甲酮 | |
4-(Dimethylamino)benzophenone | |
530-44-9 | |
C15H15NO | |
225.28600 | |
20.31000 | |
2.98360 | |
225.11500 |
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黄色晶体
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1.6
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Stable under normal temperatures and pressures.
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141.2ºC
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Store in a cool, dry place. Keep container closed when not in use.
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88-90 °C(lit.)
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1.096g/cm3
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insoluble
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250 °C / 15mmHg
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GHS07 | |
警告 | |
H315; H319; H335 | |
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2922399090
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3
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R36/37/38
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S26-S37/39
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Xi
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品名, 成分含量, 用途, 乙醇胺及其盐应报明色度, 乙醇胺及其盐应报明包装 |
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2922399090 其他氨基醛、氨基酮及其盐(包括氨基醌及其盐,但含有一种以上含氧基的除外). 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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2922399090 other amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
将苯甲酰苯胺,N,N-二甲基苯胺和三氯氧磷的混合物缓缓加热,至反应开始(突然放热),即改为冷却,控制温度不超过125℃。反应平缓后,用沸水浴加热3h。将反应物冷至50℃,慢慢倾入稀盐酸中,放置3h,使水解完全,然后向反应物加水,析出对二甲氨基二苯甲酮。 | |
有机合成中间体。 |