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 29460-90-0 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 29460-90-0 2-isopropylpyrazine

29460-90-0 2-isopropylpyrazine

Nome do produto 2-isopropylpyrazine
Nome em inglês 2-isopropylpyrazine; -(1-methylethyl)-pyrazin; FEMA 3940; FEMA NUMBER 3940; isopropylpyrazine; Pyrazine, (1-methylethyl)-; 2-(propan-2-yl)pyrazine
Fórmula molecular C7H10N2
Peso Molecular 122.1677
InChI InChI=1/C7H10N2/c1-6(2)7-5-8-3-4-9-7/h3-6H,1-2H3
CAS Registry Number 29460-90-0
EINECS 249-646-7
Estrutura Molecular 29460-90-0 2-isopropylpyrazine
Densidade 0.969g/cm3
Ponto de ebuli??o 169.8°C at 760 mmHg 
índice de refra??o 1.493 
O ponto de inflama??o 62.7°C 
Press?o de vapor 2.01mmHg at 25°C
Símbolos de perigo
Códigos de risco
Descri??o da Seguran?a
主站蜘蛛池模板: 三台县| 云南省| 黑龙江省| 都昌县| 抚顺市| 龙海市| 施甸县| 高雄县| 济阳县| 南溪县| 绥江县| 冷水江市| 凤山市| 定结县| 玉门市| 岚皋县| 格尔木市| 东兰县| 洪雅县| 普宁市| 德阳市| 北海市| 大冶市| 离岛区| 同德县| 盈江县| 宁远县| 广州市| 交口县| 霍州市| 古浪县| 九寨沟县| 高青县| 阿拉善盟| 廊坊市| 古蔺县| 巴林左旗| 罗城| 岗巴县| 公主岭市| 乐业县|