ChemNet > CAS > 4519-39-5 2,3-Difluorobenzoic acid

4519-39-5 2,3-Difluorobenzoic acid

?????? ?? ???	2,3-Difluorobenzoic acid
???????? ???	2,3-Difluorobenzoic acid; CHEMPACIFIC 39931; BUTTPARK 45\01-40; TIMTEC-BB SBB006679; RARECHEM AL BO 0251; 2,3-Difluorobenzoicacid,98%; 2,3-Difluorobenzoic; 2,3-Difluorobenzoic acid 98%; 2,3-difluorobenzoate
????? ????????	C₇H₃F₂O₂
?????? ???	157.0949
InChI	InChI=1/C7H4F2O2/c8-5-3-1-2-4(6(5)9)7(10)11/h1-3H,(H,10,11)/p-1
??? ??????? ??????	4519-39-5
????? ??????
??????	161-165℃
????? ?? ???	248.1°C at 760 mmHg
????? ???????	103.9°C
???? ?? ???????	slightly soluble
????? ?? ????	0.0131mmHg at 25°C
???? ??????	Xi:Irritant;
???? ?? ???	R36/37/38:;
??????? ?????	S26:; S37/39:;

Chemicals Suppliers(10):: 1Beijing Pure Chem Co.,Ltd.; 2Fuxin Jintelai Fluorin Chemical Co., Ltd.; 3Liaoning Fuxin Jinhongtai Chemical Co.,Ltd.; 4Shanghai Wescco Chemical Co.Ltd; 5Nantong Chem-Tech. Co.,Ltd; 6Hangzhou Shuyuan Pharmaceutical Technology Co., Ltd.; 7Shanghai ChemVia Co., Ltd; 8Shanghai Weiyuan Fine Fluorine S. & D. Co., Ltd.; Contact Suppliers; Post Buying Leads; Related selling offers

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