4H5N3; Molecular Weight:95.1026; EINECS:225-748-7 ">

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 5049-61-6 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 5049-61-6 2-aminopyrazine

5049-61-6 2-aminopyrazine

product Name 2-aminopyrazine
CAS No 5049-61-6
Synonyms 2-Amino Pyrazine; AMINOPYRAZINE; APZ; TIMTEC-BB SBB004388; NSC 13147; PYRAZIN-2-AMINE; PYRAZINAMINE; PYRAZIN-2-YLAMINE; PYRAZINEAMINE; 1,2-Dihydro-2-iminopyrazine; 2-Pyrazinamine; ENT 60202; Pyrazine, 1,2-dihydro-2-imino-; Pyrazine, 2-amino-; Pyrazine, amino-; 2-Aminopyrazine,99%; Aminopyrazine, 99+%; 2-Piperazinamine; 2-AMINOPYRAZINE 99%; 2-aminopyrazine Aminopyrazine; Aminopyrazine, 2-
Molecular Formula C4H5N3
Molecular Weight 95.1026
InChI InChI=1/C4H5N3/c5-4-3-6-1-2-7-4/h1-3H,(H2,5,7)
EINECS 225-748-7
Molecular Structure 5049-61-6 2-aminopyrazine
Density 1.217g/cm3
Melting point 117-120℃
Boiling point 250.905°C at 760 mmHg
Refractive index 1.598
Flash point 129.08°C
Water solubility soluble
Vapour Pressur 0.021mmHg at 25°C
Hazard Symbols  F:Flammable;
 Xi:Irritant;
Risk Codes R11:;
R36/37/38:;
Safety Description S26:;
S37/39:;
MSDS Material Safety Data Sheet
主站蜘蛛池模板: 绩溪县| 察哈| 渭南市| 莎车县| 嘉义县| 金堂县| 天气| 建平县| 屏南县| 松溪县| 宿州市| 金乡县| 乌海市| 呼和浩特市| 天门市| 县级市| 甘泉县| 东城区| 吴堡县| 綦江县| 长顺县| 邻水| 雅江县| 宜阳县| 静安区| 中阳县| 沿河| 娄烦县| 科技| 遂宁市| 汝南县| 化德县| 拉萨市| 张家川| 乌什县| 沙坪坝区| 新巴尔虎左旗| 平山县| 泽普县| 乐平市| 阳曲县|