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 56621-48-8 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 56621-48-8 N-(4-Hydroxyphenyl)piperazine

56621-48-8 N-(4-Hydroxyphenyl)piperazine

??? ?????? N-(4-Hydroxyphenyl)piperazine
????? ??????????? N-(4-Hydroxyphenyl)piperazine; 1-(4-Hydroxyphenyl)piperazine; 4-(1-Piperazino)phenol; 4-(piperazin-1-yl)phenol; 4-Hydroxy Phenyl Piperazine
?????? ???????? C10H14N2O
????? ??????? ??????? 178.231
InChI InChI=1/C10H14N2O/c13-10-3-1-9(2-4-10)12-7-5-11-6-8-12/h1-4,11,13H,5-8H2
?????????? ???????? ??????? 56621-48-8
???????? ????????? ??? 260-289-6
???? ?????? 56621-48-8 N-(4-Hydroxyphenyl)piperazine
????? 1.141g/cm3
???? ???????? 220-225℃
???? ??????? 371.3°C at 760 mmHg
????? ???????? 1.576
???? ?????? 178.3°C
??? ?????? 4.89E-06mmHg at 25°C
?????? ??? ??????? ??????  Xi:Irritant;
??? ????????? R36/37/38:;
???? ????? S26:;
S36:;
主站蜘蛛池模板： 虎林市| 隆化县| 八宿县| 齐齐哈尔市| 若尔盖县| 白山市| 旌德县| 安丘市| 南充市| 安龙县| 丁青县| 孝昌县| 比如县| 庆阳市| 阜新市| 廊坊市| 黑山县| 建阳市| 芜湖市| 颍上县| 枣庄市| 常熟市| 卓资县| 阿克陶县| 谢通门县| 丹棱县| 铜山县| 隆林| 南川市| 惠州市| 厦门市| 土默特左旗| 疏勒县| 百色市| 邳州市| 彰化县| 色达县| 遵化市| 毕节市| 木兰县| 石林|