6H13N2O; Molecular Weight:129.1797; EINECS:237-659-0 ">

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 13889-98-0 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 13889-98-0 N-Acetylpiperazine

13889-98-0 N-Acetylpiperazine

product Name N-Acetylpiperazine
CAS No 13889-98-0
Synonyms 1-Acetylpiperazine; ; 1-(piperidin-1-yl)ethanone; 1-(piperazin-1-yl)ethanone; 4-acetylpiperazin-1-ium; N-Acetyl piperazine
Molecular Formula C6H13N2O
Molecular Weight 129.1797
InChI InChI=1/C6H12N2O/c1-6(9)8-4-2-7-3-5-8/h7H,2-5H2,1H3/p+1
EINECS 237-659-0
Molecular Structure 13889-98-0 N-Acetylpiperazine
Melting point 31-34℃
Boiling point 257.9°C at 760 mmHg
Flash point 109.8°C
Vapour Pressur 0.0142mmHg at 25°C
Hazard Symbols  Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S26:;
S37/39:;
MSDS Material Safety Data Sheet
主站蜘蛛池模板: 鄂尔多斯市| 博爱县| 北京市| 西乡县| 封丘县| 绥芬河市| 庆阳市| 通山县| 洛川县| 澎湖县| 马鞍山市| 枝江市| 锦屏县| 梁河县| 红河县| 营口市| 兴安盟| 洪洞县| 济南市| 电白县| 略阳县| 惠东县| 武平县| 横峰县| 虎林市| 湖北省| 榕江县| 蒙阴县| 衡南县| 定安县| 高州市| 长葛市| 女性| 竹北市| 新绛县| 阜康市| 察雅县| 林芝县| 遂溪县| 清水河县| 荥经县|