6H8N2O2; Molecular Weight:140.1399; EINECS: ">

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 37622-90-5 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 37622-90-5 ethyl 4-pyrazolecarboxylate

37622-90-5 ethyl 4-pyrazolecarboxylate

product Name ethyl 4-pyrazolecarboxylate
CAS No 37622-90-5
Synonyms Ethyl 4-pyarazolecarboxylate; Ethyl pyrazole-4-carboxylate; ethyl 1H-pyrazole-4-carboxylate; 1H-pyrazol-4-yl propanoate; 1H-Pyrazole-4-carboxylic acid ethyl ester; Ethyl 4-pyrazole carboxylate
Molecular Formula C6H8N2O2
Molecular Weight 140.1399
InChI InChI=1/C6H8N2O2/c1-2-6(9)10-5-3-7-8-4-5/h3-4H,2H2,1H3,(H,7,8)
Molecular Structure 37622-90-5 ethyl 4-pyrazolecarboxylate
Density 1.217g/cm3
Melting point 78-80℃
Boiling point 287.7°C at 760 mmHg
Refractive index 1.515
Flash point 127.8°C
Vapour Pressur 0.00244mmHg at 25°C
Hazard Symbols  Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S26:;
S37/39:;
主站蜘蛛池模板: 凤庆县| 武清区| 简阳市| 桃园市| 南澳县| 广昌县| 邢台县| 休宁县| 茂名市| 南汇区| 云阳县| 紫金县| 礼泉县| 邯郸县| 辽阳市| 曲周县| 鄯善县| 苗栗市| 兴仁县| 久治县| 中西区| 前郭尔| 邢台市| 青河县| 广水市| 保康县| 荆州市| 临颍县| 莱阳市| 蚌埠市| 明光市| 称多县| 永城市| 松江区| 东乌珠穆沁旗| 自贡市| 鹤山市| 抚远县| 家居| 荣昌县| 临颍县|