1-ethyl-3-methyldiphenylurea

1-ethyl-3-methyldiphenylurea名称

[ CAS 号 ]:
4474-03-7

[ 英文名 ]:
1-ethyl-3-methyldiphenylurea

[英文别名 ]:

N-Methyl-N'-aethyl-carbanilid
1-Ethyl-3-methyldiphenylurea
EINECS 224-747-9
N-ethyl-N'-methyl-N,N'-diphenyl-urea
N-Aethyl-N'-methyl-N,N'-diphenyl-harnstoff

1-ethyl-3-methyldiphenylurea物理化学性质

[ 密度 ]:
1.138g/cm3

[ 沸点 ]:
364.6ºC at 760mmHg

[ 分子式 ]:
C₁₆H₁₈N₂O

[ 分子量 ]:
254.32700

[ 闪点 ]:
146.8ºC

[ 精确质量 ]:
254.14200

[ PSA ]:
23.55000

[ LogP ]:
3.76930

[ 折射率 ]:
1.626

1-ethyl-3-methyldiphenylurea安全信息

[ 海关编码 ]:
2924299090

1-ethyl-3-methyldiphenylurea合成路线

详细合成路线

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1-ethyl-3-methyldiphenylurea海关

[ 海关编码 ]: 2924299090

[ 中文概述 ]:
2924299090. 其他环酰胺（包括环氨基甲酸酯）（包括其衍生物以及他们的盐）. 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%

[ 申报要素 ]: 品名, 成分含量, 用途, 包装

[ Summary ]:
2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%