6H2N2O4; Molecular Weight:166.0922; EINECS:201-875-3 ">

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 89-01-0 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 89-01-0 2,3-Pyrazinedicarboxylic acid

89-01-0 2,3-Pyrazinedicarboxylic acid

product Name 2,3-Pyrazinedicarboxylic acid
CAS No 89-01-0
Synonyms Pyrazine-2,3-dicarboxylic acid; RARECHEM AL BO 1311; IFLAB-BB F2124-0042; AKOS BBS-00001996; 2,3-dicarboxypyrazine; 2,3-Pyrazinedcarboxylicacid; 2,3-Pyrazinedicarboxylic; pyrazine-2,3-dicarboxylate; Pyrazinedicarboxylic acid,2,3-
Molecular Formula C6H2N2O4
Molecular Weight 166.0922
InChI InChI=1/C6H4N2O4/c9-5(10)3-4(6(11)12)8-2-1-7-3/h1-2H,(H,9,10)(H,11,12)/p-2
EINECS 201-875-3
Molecular Structure 89-01-0 2,3-Pyrazinedicarboxylic acid
Melting point 185-188℃
Boiling point 449.1°C at 760 mmHg
Flash point 225.4°C
Water solubility soluble
Vapour Pressur 7.51E-09mmHg at 25°C
Hazard Symbols  F,C:;
Risk Codes 36/37/38-34-11:;
Safety Description S22:;
S24/25:;
主站蜘蛛池模板: 高雄市| 班戈县| 玉屏| 扎兰屯市| 迁安市| 娱乐| 历史| 尚志市| 高邮市| 漯河市| 和平区| 莱西市| 太仓市| 孝感市| 宾川县| 库车县| 阿鲁科尔沁旗| 昭平县| 白河县| 和田县| 旬阳县| 徐水县| 昌黎县| 牟定县| 诏安县| 嘉峪关市| 赤峰市| 镇赉县| 阳信县| 锦屏县| 元朗区| 额尔古纳市| 株洲县| 营山县| 长宁县| 合阳县| 同心县| 岐山县| 黄龙县| 察隅县| 盐边县|