Methylene-bis(N,N-dimethylurea)

Methylene-bis(N,N-dimethylurea)名称

[ CAS 号 ]:
86290-98-4

[ 英文名 ]:
Methylene-bis(N,N-dimethylurea)

[英文别名 ]:

Methylen-bis-(N'.N'-dimethyl-harnstoff)
Bis-(N'.N'-dimethyl-ureido)-methan
Methylenebis(N,N-dimethylurea)
N',N'-Methylen-bis-<N,N-dimethyl-harnstoff>

Methylene-bis(N,N-dimethylurea)物理化学性质

[ 密度 ]:
1.104g/cm3

[ 沸点 ]:
466.2ºC at 760 mmHg

[ 分子式 ]:
C₇H₁₆N₄O₂

[ 分子量 ]:
188.22800

[ 闪点 ]:
235.7ºC

[ 精确质量 ]:
188.12700

[ PSA ]:
71.66000

[ 折射率 ]:
1.488

Methylene-bis(N,N-dimethylurea)安全信息

[ 海关编码 ]:
2924199090

Methylene-bis(N,N-dimethylurea)合成路线

详细合成路线

Methylene-bis(N,N-dimethylurea)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%