ChemNet > CAS > 269410-08-4 1H-Pyrazole-4-boronic acid pinacol ester

269410-08-4 1H-Pyrazole-4-boronic acid pinacol ester

product Name	1H-Pyrazole-4-boronic acid pinacol ester
CAS No	269410-08-4
Synonyms	4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole; Pyrazole-4-boronicacidpinacolester; Pyrazole-4-boronic acid pinacol ester; 1H-Pyrazole-4-Boronic Acid, Pinacol Ester; 4-Pyrazoleboronic acid pinacol ester
Molecular Formula	C₉H₁₅BN₂O₂
Molecular Weight	194.0386
InChI	InChI=1/C9H15BN2O2/c1-8(2)9(3,4)14-10(13-8)7-5-11-12-6-7/h5-6H,1-4H3,(H,11,12)
Molecular Structure
Density	1.091g/cm³
Melting point	142-146℃
Boiling point	335.373°C at 760 mmHg
Refractive index	1.487
Flash point	156.628°C
Water solubility	insoluble
Vapour Pressur	0mmHg at 25°C
Hazard Symbols	Xi:Irritant;
Risk Codes	R36/37/38:;
Safety Description	S26:; S36:;

Chemicals Suppliers(8):: 1Smart Chemicals Group Co. Ltd.; 2Beijing Pure Chem Co.,Ltd.; 3Allsino Pharmaceutical Co., Ltd.; 4Shandong Chenghui Shuangda Pharmaceutical Co., Ltd.; 5Capot Chemical Co., Ltd.; 6Hangzhou Shuyuan Pharmaceutical Technology Co., Ltd.; 7Zouping Mingyuan Imp Exp Trade Co Ltd.; 8Beijing Cooperate Pharmaceutical Co.,Ltd.; Contact Suppliers

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