8H7NO; Molecular Weight:133.1473; EINECS:210-743-4 ">

潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图

The physical and chemical property of 622-58-2 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 622-58-2 p-Tolyl isocyanate

622-58-2 p-Tolyl isocyanate

product Name p-Tolyl isocyanate
CAS No 622-58-2
Synonyms para-tolyl isocyanate; 4-Methylphenyl isocyanate; 4-Isocyanatotoluene; 1-isocyanato-4-methylbenzene
Molecular Formula C8H7NO
Molecular Weight 133.1473
InChI InChI=1/C8H7NO/c1-7-2-4-8(5-3-7)9-6-10/h2-5H,1H3
EINECS 210-743-4
Molecular Structure 622-58-2 p-Tolyl isocyanate
Density 0.99g/cm3
Boiling point 190.6°C at 760 mmHg
Refractive index 1.518
Flash point 63.9°C
Vapour Pressur 0.537mmHg at 25°C
Hazard Symbols  Xn:Harmful;
Risk Codes R20/21/22:;
R36/37/38:;
Safety Description S26:;
S36/37/39:;
MSDS Material Safety Data Sheet
主站蜘蛛池模板： 武定县| 广饶县| 仁布县| 富顺县| 蛟河市| 囊谦县| 洛南县| 正蓝旗| 余姚市| 理塘县| 敦煌市| 教育| 宿州市| 崇仁县| 威远县| 改则县| 广元市| 黄浦区| 仙居县| 肇东市| 尚志市| 克东县| 柞水县| 临邑县| 湘乡市| 濮阳县| 盘山县| 邯郸市| 额敏县| 从江县| 黎城县| 玉田县| 桓台县| 玛沁县| 水城县| 正定县| 通山县| 徐汇区| 定安县| 安达市| 梅州市|