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: 巧家县| 台中县| 静乐县| 二手房| 深圳市| 库尔勒市| 吉林市| 清新县| 遵义市| 纳雍县| 龙山县| 长岛县| 扶绥县| 日照市| 阳泉市| 宣威市| 江孜县| 鹿邑县| 芒康县| 天津市| 建昌县| 莆田市| 巩义市| 甘洛县| 海晏县| 萨迦县| 梁平县| 罗城| 赤峰市| 马公市| 宁强县| 静乐县| 元氏县| 武清区| 腾冲县| 南昌市| 日喀则市| 项城市| 府谷县| 万山特区| 财经|