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 109-99-9 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 109-99-9 Tetrahydrofuran

109-99-9 Tetrahydrofuran

Naam product Tetrahydrofuran
Engelse naam Tetrahydrofuran; THF; oxolane; Butane, alpha,delta-oxide; Cyclotetramethylene oxide; Diethylene oxide; Furan, tetrahydro-; Furanidine; 1,2,3,4-tetrahydro-9H-fluoren-9-one
MF C4H8O
Molecuulgewicht 72.11
InChI InChI=1/C13H12O/c14-13-11-7-3-1-5-9(11)10-6-2-4-8-12(10)13/h1,3,5,7H,2,4,6,8H2
CAS-nummer 109-99-9
EINECS 203-726-8
Moleculaire Structuur 109-99-9 Tetrahydrofuran
Dichtheid 1.17g/cm3
Smeltpunt -108.4℃
Kookpunt 343.2°C at 760 mmHg
Brekingsindex 1.611
Vlampunt 150.7°C
Oplosbaarheid in water miscible
Dampdruk 7.15E-05mmHg at 25°C
Gevaarsymbolen  F:Flammable;
 Xi:Irritant;
Risico-codes R11:;
R19:;
R36/37:;
Veiligheid Omschrijving S16:;
S29:;
S33:;
主站蜘蛛池模板: 江都市| 巫山县| 农安县| 鸡西市| 广安市| 富川| 泰安市| 安义县| 石棉县| 岑巩县| 乌鲁木齐县| 苏尼特左旗| 翼城县| 调兵山市| 临安市| 册亨县| 瓮安县| 商丘市| 临沭县| 武安市| 黄大仙区| 西贡区| 大渡口区| 武隆县| 厦门市| 托里县| 蒙自县| 桦川县| 怀安县| 静宁县| 博白县| 茌平县| 阳曲县| 武山县| 凤翔县| 凤山县| 彭泽县| 志丹县| 虹口区| 玉林市| 普兰店市|