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 696-59-3 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 696-59-3 2,5-Dimethoxytetrahydrofuran, mixture of cis- and trans isomers

696-59-3 2,5-Dimethoxytetrahydrofuran, mixture of cis- and trans isomers

??? ?????? 2,5-Dimethoxytetrahydrofuran, mixture of cis- and trans isomers
????? ??????????? 2,5-Dimethoxytetrahydrofuran, mixture of cis- and trans isomers; Tetrahydro-2,5-dimethoxyfuran; 2,5-Dimethoxytetrahydrofuran; (2R,5R)-2,5-dimethoxytetrahydrofuran; (2S,5S)-2,5-dimethoxytetrahydrofuran; (2R,5S)-2,5-dimethoxytetrahydrofuran
?????? ???????? C6H12O3
????? ??????? ??????? 132.1577
InChI InChI=1/C6H12O3/c1-7-5-3-4-6(8-2)9-5/h5-6H,3-4H2,1-2H3/t5-,6+
?????????? ???????? ??????? 696-59-3
???????? ????????? ??? 211-797-1
???? ?????? 696-59-3 2,5-Dimethoxytetrahydrofuran, mixture of cis- and trans isomers
????? 1.02g/cm3
???? ???????? -45℃
???? ??????? 145.7°C at 760 mmHg
????? ???????? 1.423
???? ?????? 35°C
??????? ?? ????? 350 g/L (20℃)
??? ?????? 6.06mmHg at 25°C
?????? ??? ??????? ??????  Xn:Harmful;
??? ????????? R10:;
R20/21:;
R36:;
???? ????? S16:;
S36/37/39:;
主站蜘蛛池模板: 濉溪县| 虎林市| 宁乡县| 金川县| 封丘县| 巴里| 宁津县| 腾冲县| 新竹县| 龙泉市| 万年县| 荣成市| 巫溪县| 高要市| 琼海市| 兴国县| 阜阳市| 星子县| 潜山县| 东丽区| 武夷山市| 贵溪市| 额济纳旗| 突泉县| 台东市| 昭觉县| 虞城县| 金门县| 蛟河市| 石渠县| 呼伦贝尔市| 沂源县| 三河市| 治多县| 贵州省| 石台县| 洪洞县| 绥德县| 宜丰县| 韩城市| 黄平县|