4H5N3O; Molecular Weight:111.102; EINECS:200-749-5 ">

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 71-30-7 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 71-30-7 Cytosine

71-30-7 Cytosine

product Name Cytosine
CAS No 71-30-7
Synonyms 4-Amino-2-hydroxypyrimidine; 4-Amino-2-oxo-1,2-dihydropyrimidine; 6-aminopyrimidin-2(1H)-one; 4-Amino-2(1H)-Pyrimidinone; Aurora Ka-682; 4-aminopyrimidin-2-ol
Molecular Formula C4H5N3O
Molecular Weight 111.102
InChI InChI=1/C4H5N3O/c5-3-1-2-6-4(8)7-3/h1-2H,(H3,5,6,7,8)
EINECS 200-749-5
Molecular Structure 71-30-7 Cytosine
Density 1.55g/cm3
Melting point 300℃
Boiling point 445.8°C at 760 mmHg
Refractive index 1.688
Flash point 223.4°C
Water solubility soluble
Vapour Pressur 1.46E-08mmHg at 25°C
Hazard Symbols  Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S26:;
S36:;
MSDS Material Safety Data Sheet
主站蜘蛛池模板: 德兴市| 会昌县| 滦南县| 孝昌县| 文成县| 荆州市| 清远市| 石楼县| 武隆县| 钦州市| 合川市| 嘉黎县| 沂水县| 新巴尔虎右旗| 曲靖市| 周宁县| 安义县| 和龙市| 当涂县| 晋城| 延川县| 塔城市| 廊坊市| 榆中县| 长垣县| 行唐县| 和田县| 老河口市| 东安县| 厦门市| 容城县| 灵寿县| 蕉岭县| 仪征市| 福海县| 萍乡市| 宕昌县| 开平市| 常州市| 双桥区| 天津市|