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-hydroxy-6-methyl-2H-pyran-2-on

771-03-9 3-acetyl-4-hydroxy-6-methyl-2H-pyran-2-on

Naam product 3-acetyl-4-hydroxy-6-methyl-2H-pyran-2-on
Synoniemen ;D ehydroazijnzuur enolvorm; 2H-Pyran-2-on, 3-acetyl-4-hydroxy-6-methyl-; 3-acetyl-2-hydroxy-6-methyl-4H-pyran-4-on
Engelse naam 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
MF C8H8O4
Molecuulgewicht 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
Moleculaire Structuur 771-03-9 3-acetyl-4-hydroxy-6-methyl-2H-pyran-2-on
Dichtheid 1.369g/cm3
Kookpunt 305.048°C at 760 mmHg
Brekingsindex 1.556
Vlampunt 126.537°C
Dampdruk 0mmHg at 25°C
Gevaarsymbolen
Risico-codes
Veiligheid Omschrijving
主站蜘蛛池模板: 澎湖县| 措勤县| 阿瓦提县| 栖霞市| 滦南县| 钟山县| 七台河市| 临泽县| 东辽县| 铁岭县| 射洪县| 阳原县| 商南县| 四会市| 科尔| 麻阳| 浦北县| 钟山县| 达孜县| 牡丹江市| 望谟县| 赣州市| 河曲县| 凤山市| 朝阳市| 天长市| 五原县| 南华县| 陕西省| 桃园县| 横峰县| 崇信县| 昭平县| 来凤县| 武义县| 山西省| 教育| 拉孜县| 车致| 澄迈县| 孝感市|