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4-(2,4-xylylazo)-2,5-xylidine

更新时间:2024-04-04 14:17:32

4-(2,4-xylylazo)-2,5-xylidine结构式
4-(2,4-xylylazo)-2,5-xylidine结构式
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常用名 4-(2,4-xylylazo)-2,5-xylidine 英文名 4-(2,4-xylylazo)-2,5-xylidine
CAS号 136-21-0 分子量 253.34200
密度 1.07g/cm3 沸点 440.6ºC at 760mmHg
分子式 C16H19N3 熔点 N/A
MSDS N/A 闪点 220.2ºC

 4-(2,4-xylylazo)-2,5-xylidine名称

英文名 4-[(2,4-dimethylphenyl)diazenyl]-2,5-dimethylaniline
英文别名 更多

 4-(2,4-xylylazo)-2,5-xylidine物理化学性质

密度 1.07g/cm3
沸点 440.6ºC at 760mmHg
分子式 C16H19N3
分子量 253.34200
闪点 220.2ºC
精确质量 253.15800
PSA 50.74000
LogP 5.49900
蒸汽压 5.83E-08mmHg at 25°C
折射率 1.579
分子结构

1、 摩尔折射率:78.46

2、 摩尔体积(cm3/mol):235.8

3、 等张比容(90.2K):579.1

4、 表面张力(dyne/cm):36.3

5、 极化率(10-24cm3):31.10

计算化学

1.疏水参数计算参考值(XlogP):4.5

2.氢键供体数量:1

3.氢键受体数量:3

4.可旋转化学键数量:2

5.互变异构体数量:3

6.拓扑分子极性表面积50.7

7.重原子数量:19

8.表面电荷:0

9.复杂度:315

10.同位素原子数量:0

11.确定原子立构中心数量:0

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:1

 4-(2,4-xylylazo)-2,5-xylidine安全信息

海关编码 2927000090

 4-(2,4-xylylazo)-2,5-xylidine合成线路

~%

4-(2,4-xylylazo)-2,5-xylidine结构式

4-(2,4-xylylazo...

136-21-0

文献:Nietzki Chemische Berichte, 1880 , vol. 13, p. 472 Justus Liebigs Annalen der Chemie, 1882 , vol. 215, p. 168 Full Text Show Details Noelting; Forel Chemische Berichte, 1885 , vol. 18, p. 2677,2681

 4-(2,4-xylylazo)-2,5-xylidine上下游产品

4-(2,4-xylylazo)-2,5-xylidine上游产品  1

4-(2,4-xylylazo)-2,5-xylidine下游产品  3

 4-(2,4-xylylazo)-2,5-xylidine海关

海关编码 2927000090
中文概述 2927000090 其他重氮化合物、偶氮化合物等(包括氧化偶氮化合物). 增值税率:17.0% 退税率:9.0% 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
Summary 2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 4-(2,4-xylylazo)-2,5-xylidine英文别名

4'-Amino-2.4.2'.5'-tetramethyl-azobenzol
EINECS 205-231-2
Benzenamine,4-((2,4-dimethylphenyl)azo)-2,5-dimethyl
4-(2,4-Xylylazo)-2,5-xylidine
m-Xylol-(4 azo 5)-(2-amino-p-xylol)
asymm.-m-Xylol-azo-p-xylidin
4-(2,4-dimethyl-phenylazo)-2,5-dimethyl-aniline
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