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 31542-63-9 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 31542-63-9 1,3-Dipropyl-7-methylxanthine

31542-63-9 1,3-Dipropyl-7-methylxanthine

Naam product 1,3-Dipropyl-7-methylxanthine
Engelse naam 1,3-Dipropyl-7-methylxanthine; (1,3)-Dipropyl-7-methylxanthine; 7-methyl-1,3-dipropyl-3,7-dihydro-1H-purine-2,6-dione
MF C12H18N4O2
Molecuulgewicht 250.2969
InChI InChI=1/C12H18N4O2/c1-4-6-15-10-9(14(3)8-13-10)11(17)16(7-5-2)12(15)18/h8H,4-7H2,1-3H3
CAS-nummer 31542-63-9
Moleculaire Structuur 31542-63-9 1,3-Dipropyl-7-methylxanthine
Dichtheid 1.26g/cm3
Kookpunt 443.5°C at 760 mmHg
Brekingsindex 1.612
Vlampunt 222°C
Dampdruk 4.63E-08mmHg at 25°C
Gevaarsymbolen
Risico-codes
Veiligheid Omschrijving
主站蜘蛛池模板： 农安县| 宜春市| 乌苏市| 泽库县| 将乐县| 九寨沟县| 舒兰市| 永新县| 都江堰市| 象山县| 安康市| 三原县| 美姑县| 綦江县| 汝州市| 黄冈市| 惠安县| 屏南县| 涟源市| 天祝| 大余县| 营山县| 车致| 清丰县| 蚌埠市| 沭阳县| 峡江县| 二连浩特市| 临城县| 南宫市| 西盟| 山东| 天峨县| 沂水县| 淮南市| 科尔| 石渠县| 鹰潭市| 鄂托克前旗| 岑巩县| 文登市|