21H16N2O; Molecular Weight:312.3645; EINECS: ">

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 1752-94-9 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 1752-94-9 4-(4,5-diphenyl-1,3-dihydro-2H-imidazol-2-ylidene)cyclohexa-2,5-dien-1-one

1752-94-9 4-(4,5-diphenyl-1,3-dihydro-2H-imidazol-2-ylidene)cyclohexa-2,5-dien-1-one

product Name 4-(4,5-diphenyl-1,3-dihydro-2H-imidazol-2-ylidene)cyclohexa-2,5-dien-1-one
CAS No 1752-94-9
Synonyms
Molecular Formula C21H16N2O
Molecular Weight 312.3645
InChI InChI=1/C21H16N2O/c24-18-13-11-17(12-14-18)21-22-19(15-7-3-1-4-8-15)20(23-21)16-9-5-2-6-10-16/h1-14,22-23H
Molecular Structure 1752-94-9 4-(4,5-diphenyl-1,3-dihydro-2H-imidazol-2-ylidene)cyclohexa-2,5-dien-1-one
Density 1.244g/cm3
Boiling point 491.9°C at 760 mmHg
Refractive index 1.669
Flash point 174.2°C
Vapour Pressur 8.05E-10mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description
主站蜘蛛池模板: 稷山县| 社旗县| 武川县| 四平市| 石景山区| 泸溪县| 荥经县| 西平县| 天柱县| 航空| 博野县| 宿松县| 竹溪县| 平武县| 台东市| 南陵县| 宜黄县| 嵊州市| 临泉县| 连城县| 东阿县| 卢氏县| 横峰县| 金华市| 清原| 商南县| 晋宁县| 龙川县| 石城县| 江城| 凤翔县| 廉江市| 深圳市| 浑源县| 普定县| 广饶县| 巍山| 连江县| 莫力| 丽水市| 喀喇|