化合物简介
Glycoluril is an organic chemical composed of two cyclic urea groups joined across the same two-carbon chain. It is a white powder that has been used in water treatment, in paints and coatings, and occasionally as a slow-release fertilizer, and also occurs as the most prevalent impurity in commercial allantoin supplies. Glycouril itself and derivatives of it are used as monomers for producing the macrocyclic cucurbiturils polymers, which serve as hosts to bind to various neutral and anionic species. They are also used in several classes of non-cyclic structures that also bind a variety of structures.
基本信息
中文名称
甘脲
英文名称
glycoluril
中文别名
乙炔脲、四氢咪唑杂[4,5-D] 咪唑-2,5[1H,2H]-二酮、咪唑并[4,5-D]咪唑-2,5(1H,3H)四氢代二酮
英文别名
Glyoxalbiuret、Glyoxaldiureine、TETRAHYDRO-IMIDAZO(4,5-D)IMIDAZOLE-2,5-DIONE、1,3,3a,4,6,6a-hexahydroimidazo[4,5-d]imidazole-2,5-dione、Imidazo[4,5-d]imidazole-2,5(1H,3H)-dione, tetrahydro-、acetylene carbamide、Acetylene diurein、Glycoluril、Acetyleneurea、Acetylenediureine、acetylenediurea、Glyoxaldiurene、2,4,6,8-tetraazabicyclo<3,3,0>octan-3,7-dione、Tetrahydroimidazo[4,5-d]imidazole-2,5(1H,3H)-dione、2,4,6,8-tetraazabicyclo<3.3.0>octane-3,7-dione
CAS号
496-46-8
分子式
C4H6N4O2
分子量
142.116
精确质量
142.049
PSA
82.26
LOGP
-0.4206
编号系统
UNII
U9H2W4OS13
物化性质
外观与性状
白色至非常略黄色结晶粉末
密度
1.42 g/cm3
沸点
861.6ºC at 760 mmHg
熔点
>300°C(lit.)
闪点
421.8ºC
折射率
1.514
稳定性
Stable under normal temperatures and pressures.
储存条件
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
蒸汽压
4.61E-30mmHg at 25°C
安全信息
安全说明
S24/25
WGK Germany
1
海关编码
29332990
危险品标志
Xn
生产方法及用途
用途
用作水处理剂
上游原料
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