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 1003-68-5 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 1003-68-5 2-Hydroxy-5-methylpyridine

1003-68-5;91914-06-6 2-Hydroxy-5-methylpyridine

??? ????? 2-Hydroxy-5-methylpyridine
??? ??????? 2-Hydroxy-5-methylpyridine; 5-Methyl-2-pyridinol; 2-Pyridinol,5-methyl-; 5-Methyl-2(1H)pypridinone; 5-Methyl 2-(1H)pyridinone; 5-methylpyridin-2(1H)-one; 4-methylpyridin-2(1H)-one; 5-Methyl-2-(1H)pyridinone; 5-methyl-(1H)pyridinone; 5-Methyl-2-hydroxypyridine; 2-Hydroxy-5-methyl pyridine
????? ???????? C6H7NO
??? ??????? 109.1259
InChI InChI=1/C6H7NO/c1-5-2-3-7-6(8)4-5/h2-4H,1H3,(H,7,8)
????? ?????? 1003-68-5;91914-06-6
????? ??????? ??????? 213-713-9
?????? ??????? 1003-68-5;91914-06-6 2-Hydroxy-5-methylpyridine
????? 1.053 g/cm3
???? ??? 183-187℃
???? ????? 304.2 °C at 760 mmHg
???? ???? 1.551
???? ?????? 170.6 °C
???? ???? 0mmHg at 25°C
??? ??????  Xn:Harmful;
????? ??? R22:;
R37/38:;
R41:;
??????? ????? S26:;
S36:;
主站蜘蛛池模板: 沙坪坝区| 平山县| 凤山县| 时尚| 平遥县| 油尖旺区| 怀柔区| 深泽县| 襄城县| 金湖县| 通辽市| 比如县| 宿松县| 塘沽区| 荣昌县| 读书| 汾阳市| 金沙县| 鄂伦春自治旗| 淮阳县| 瑞金市| 同德县| 浙江省| 龙胜| 浠水县| 贵南县| 太原市| 邵东县| 凤山市| 昌乐县| 班玛县| 应用必备| 南丰县| 安龙县| 榆中县| 建昌县| 常德市| 渝中区| 河东区| 镇沅| 辽宁省|