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 14024-48-7 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 14024-48-7 cobalt(II) 4-oxopent-2-en-2-olate

14024-48-7 cobalt(II) 4-oxopent-2-en-2-olate

??? ????? cobalt(II) 4-oxopent-2-en-2-olate
??? ??????? cobalt(II) 4-oxopent-2-en-2-olate; Cobalt acetylacetonate; Cobalt ii 2,4-pentanedionate; pentane-2,4-dione - cobalt (2:1); cobalt(2+) bis[(2Z)-4-oxopent-2-en-2-olate]; cobalt(2+) (2E)-4-oxopent-2-en-2-olate (2Z)-4-oxopent-2-en-2-olate; Bis(Acetylacetonato)Cobalt; Cobalt(II) acetylacetonate
????? ???????? C10H14CoO4
??? ??????? 257.149
InChI InChI=1/2C5H8O2.Co/c2*1-4(6)3-5(2)7;/h2*3,6H,1-2H3;/q;;+2/p-2/b4-3+;4-3-;
????? ?????? 14024-48-7
????? ??????? ??????? 237-855-6
?????? ??????? 14024-48-7 cobalt(II) 4-oxopent-2-en-2-olate
???? ??? 165-170℃
???? ????? 187.6°C at 760 mmHg
???? ?????? 71.9°C
?????? ?? 5 g/L (20℃)
???? ???? 0.174mmHg at 25°C
??? ??????  Xn:Harmful;
????? ??? R22:;
R40:;
R42/43:;
??????? ????? S22:;
S24:;
S36/37:;
S45:;
主站蜘蛛池模板: 襄汾县| 石狮市| 平果县| 崇州市| 新乡市| 泸定县| 博客| 赣榆县| 荆门市| 迭部县| 清水河县| 平远县| 兴文县| 沙湾县| 环江| 阿图什市| 大厂| 永年县| 涿鹿县| 丰镇市| 徐水县| 芮城县| 司法| 呼图壁县| 子洲县| 金川县| 仪陇县| 鄂州市| 嘉祥县| 彭泽县| 阿拉善右旗| 扎鲁特旗| 策勒县| 平果县| 林西县| 广西| 宁陕县| 西峡县| 鄂伦春自治旗| 银川市| 冷水江市|