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 771-03-9 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 771-03-9 3-acetyl-4-hydroksy-6-metyl-2H-pyran-2-on

771-03-9 3-acetyl-4-hydroksy-6-metyl-2H-pyran-2-on

produktnavn 3-acetyl-4-hydroksy-6-metyl-2H-pyran-2-on
Synonymer ;D ehydroeddik enol form; 2H-pyran-2-on, 3-acetyl-4-hydroksy-6-metyl-; 3-acetyl-2-hydroksy-6-metyl-4H-pyran-4-on
Engelsk navn 3-acetyl-4-hydroxy-6-methyl-2H-pyran-2-one; Dehydroacetic enol form; 2H-Pyran-2-one, 3-acetyl-4-hydroxy-6-methyl-; 3-acetyl-2-hydroxy-6-methyl-4H-pyran-4-one
Molekyl?r Formel C8H8O4
Molekylvekt 168.1467
InChI InChI=1/C8H8O4/c1-4-3-6(10)7(5(2)9)8(11)12-4/h3,10H,1-2H3
CAS-nummer 771-03-9
EINECS 212-227-4
Molecular Structure 771-03-9 3-acetyl-4-hydroksy-6-metyl-2H-pyran-2-on
Tetthet 1.369g/cm3
Kokepunkt 305.048°C at 760 mmHg
Brytningsindeks 1.556
Flammepunktet 126.537°C
Damptrykk 0mmHg at 25°C
Hazard symboler
Risiko Koder
Sikkerhet Beskrivelse
主站蜘蛛池模板: 加查县| 新源县| 南汇区| 民县| 毕节市| 呼和浩特市| 祁东县| 澜沧| 正镶白旗| 塘沽区| 鹤壁市| 商水县| 保亭| 繁昌县| 特克斯县| 景德镇市| 石林| 左权县| 五大连池市| 凌源市| 芜湖县| 平阳县| 新泰市| 信宜市| 日喀则市| 汽车| 晋中市| 屏东县| 新宾| 彭阳县| 承德市| 汤阴县| 富阳市| 龙游县| 慈溪市| 喀喇沁旗| 岱山县| 额济纳旗| 本溪| 河源市| 济南市|