1-ethyl-3-methyl-urea

1-ethyl-3-methyl-urea名称

[ CAS 号 ]:
28145-10-0

[ 英文名 ]:
1-ethyl-3-methyl-urea

[英文别名 ]:

1-ETHYL-3-METHYL-UREA
Urea,1-ethyl-3-methyl
N'-ethyl-N-methylurea
N-Ethyl-N'-methylharnstoff
N-methyl-N'-ethylurea
Urea,N-ethyl-N'-methyl

1-ethyl-3-methyl-urea物理化学性质

[ 密度 ]:
0.934g/cm3

[ 沸点 ]:
267ºC at 760mmHg

[ 分子式 ]:
C₄H₁₀N₂O

[ 分子量 ]:
102.13500

[ 闪点 ]:
121.6ºC

[ 精确质量 ]:
102.07900

[ PSA ]:
44.62000

[ LogP ]:
0.53060

[ 蒸汽压 ]:
0.00836mmHg at 25°C

[ 折射率 ]:
1.422

1-ethyl-3-methyl-urea安全信息

[ 海关编码 ]:
2924199090

1-ethyl-3-methyl-urea合成路线

详细合成路线

1-ethyl-3-methyl-urea上下游产品

1-ethyl-3-methyl-urea上游产品

1-ethyl-3-methyl-urea下游产品

1-ethyl-3-methyl-urea海关

[ 海关编码 ]: 2924199090

[ 中文概述 ]:
2924199090. 其他无环酰胺（包括无环氨基甲酸酯)(包括其衍生物及盐）. 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 ]:
2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%