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 4803-74-1 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 4803-74-1 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one

4803-74-1 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one

Naam product 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Engelse naam 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one; 5,6-Dimethoxy-2-(pyridin-4-yl)methylene-indan-1-one; 2,3-Dihydro-5,6-dimethoxy-2-(4-pyridinylmethylene)-1H-inden-1-one; 5,6-dimethoxy-2-(4-pyridylmethylene)-1-Indanone; ; (2E)-5,6-dimethoxy-2-(pyridin-4-ylmethylidene)-2,3-dihydro-1H-inden-1-one
MF C17H15NO3
Molecuulgewicht 281.3059
InChI InChI=1/C17H15NO3/c1-20-15-9-12-8-13(7-11-3-5-18-6-4-11)17(19)14(12)10-16(15)21-2/h3-7,9-10H,8H2,1-2H3/b13-7+
CAS-nummer 4803-74-1
Moleculaire Structuur 4803-74-1 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Dichtheid 1.256g/cm3
Smeltpunt 210-211℃
Kookpunt 499.856°C at 760 mmHg
Brekingsindex 1.639
Vlampunt 256.104°C
Dampdruk 0mmHg at 25°C
Gevaarsymbolen
Risico-codes
Veiligheid Omschrijving
主站蜘蛛池模板： 宁陕县| 濉溪县| 如皋市| 嫩江县| 双柏县| 东台市| 肃南| 荣成市| 巴林右旗| 华亭县| 多伦县| 宁国市| 平顶山市| 阿瓦提县| 白城市| 沛县| 仪征市| 北碚区| 广元市| 清水县| 盖州市| 万荣县| 潞城市| 桃园县| 台中市| 囊谦县| 沙田区| 甘孜| 岳池县| 黄石市| 高碑店市| 娄烦县| 清镇市| 兴山县| 普兰店市| 保康县| 阜新| 临桂县| 磐石市| 得荣县| 济宁市|