9H14N2; Molecular Weight:150.2209; EINECS:242-024-6 ">

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 18138-04-0 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 18138-04-0 2,3-Diethyl-5-methylpyrazine

18138-04-0 2,3-Diethyl-5-methylpyrazine

product Name 2,3-Diethyl-5-methylpyrazine
CAS No 18138-04-0
Synonyms 2,3-Diethyl-5-methylpyrazine; pyrazine, 2,3-diethyl-5-methyl-; 2,3-Diethyl-5-methyl pyrazine
Molecular Formula C9H14N2
Molecular Weight 150.2209
InChI InChI=1/C9H14N2/c1-4-8-9(5-2)11-7(3)6-10-8/h6H,4-5H2,1-3H3
EINECS 242-024-6
Molecular Structure 18138-04-0 2,3-Diethyl-5-methylpyrazine
Density 0.952g/cm3
Boiling point 198.1°C at 760 mmHg
Refractive index 1.499
Flash point 80°C
Water solubility SLIGHTLY SOLUBLE
Vapour Pressur 0.515mmHg at 25°C
Hazard Symbols  Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S26:;
S36/37/39:;
MSDS Material Safety Data Sheet
主站蜘蛛池模板： 怀安县| 普陀区| 新巴尔虎左旗| 阿拉尔市| 驻马店市| 长顺县| 龙口市| 盐源县| 万山特区| 双牌县| 大安市| 明溪县| 靖江市| 张家港市| 维西| 斗六市| 青铜峡市| 盐山县| 白朗县| 丹棱县| 景德镇市| 上蔡县| 额尔古纳市| 贵南县| 大城县| 基隆市| 六枝特区| 休宁县| 张家川| 邵武市| 油尖旺区| 武鸣县| 平定县| 内江市| 葫芦岛市| 合水县| 柘荣县| 延川县| 临沂市| 竹北市| 神池县|