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1-(2,4-dimethylphenyl)-3-(4-methylphenyl)urea

更新时间:2025-10-13 03:30:40

1-(2,4-dimethylphenyl)-3-(4-methylphenyl)urea结构式
1-(2,4-dimethylphenyl)-3-(4-methylphenyl)urea结构式
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常用名 1-(2,4-dimethylphenyl)-3-(4-methylphenyl)urea 英文名 1-(2,4-dimethylphenyl)-3-(4-methylphenyl)urea
CAS号 13256-67-2 分子量 254.32700
密度 1.163g/cm3 沸点 310.8ºC at 760 mmHg
分子式 C16H18N2O 熔点 N/A
MSDS N/A 闪点 96.2ºC

 名称

英文名 1-(2,4-dimethylphenyl)-3-(p-tolyl)urea

 物理化学性质

密度 1.163g/cm3
沸点 310.8ºC at 760 mmHg
分子式 C16H18N2O
分子量 254.32700
闪点 96.2ºC
精确质量 254.14200
PSA 41.13000
LogP 4.40180
蒸汽压 0.000586mmHg at 25°C
折射率 1.647

 安全信息

海关编码 2924299090

 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%
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