日日夜夜撸,人妻无码一区二区不卡无码av,日产亚洲 a,人妻精品久久久久中文字幕69,欧美激情欧美精品一区二区

CAS號查詢

化工產(chǎn)品

CAS號查詢 >  化工產(chǎn)品

熱門搜索化學品最多只顯示前20條，請點擊“搜索化學品”查看所有結果


CAS登錄號 中文名 英文名 分子結構式 分子式 詳情 供應商
2356-61-8Ethane,1,1,2,2-tetrafluoro-1-(trifluoromethoxy)-;
Ether,1,1,2,2-tetrafluoroethyl trifluoromethyl (7CI,8CI);
1,1,2,2-Tetrafluoroethyltrifluoromethyl ether;
1-(Trifluoromethoxy)-1,1,2,2-tetrafluoroethane;
E 227;
Perfluoro 2H-ethyl methyl ether;
R-E 227ca2		CAS:2356-61-8分子結構C3HF7O詳情供應商
2356-62-9Ethane,1,1,1,2-tetrafluoro-2-(trifluoromethoxy)-;
Ether,1,2,2,2-tetrafluoroethyl trifluoromethyl (7CI,8CI);
1,2,2,2-Tetrafluoroethyltrifluoromethyl ether;
1-(Trifluoromethoxy)-1,2,2,2-tetrafluoroethane;
HFE 227;
Trifluoromethyl 1,2,2,2-tetrafluoroethyl ether		CAS:2356-62-9分子結構C3HF7O詳情供應商
熱門搜關鍵詞:Servoxyl benzoyl oxime trimethylacetophenone isobutyle 304D TRAA 1-Acetyl- Octyloxy c6h10cin3o2 乙炔鋰乙二胺絡合物 氨芐青霉素三水物 CAS Ni 4-甲氧基苯甲�；译� 3-甲基二苯醚 1,4-METHANO-1H-INDENE, OCTAHYDRO-4-METHYL-8-METHYLENE-7-(1-METHYLETHYL)-, [1S-(1.ALPHA.,3A.BETA.,4.ALPHA.,7.ALPHA.,7A.BETA.)]- oxabicyclo[3.2.1]octan-7-one 乙酰哌嗪 [Ir(COD)(PCy3)(MeCN)][BF4] 苯 乙酸 酮 6-Bromo-2-methylbenzo[de]isoquinoline-1,3-dione 戊基甲基醚 引發(fā)劑EHP a-甲基 N-對甲苯 1H-Imidazole, 4,5-dimethyl- CAS No 112-75-4 051708-83-9 Formic acid,hexyl ester 41556-26- 19369-53-0 923320 55331-29 CAS-No 205-82-3 B2S janerin C47H92O5 29404-84-0 Propanoic acid, 2-methyl-, 3-hydro 30925076 243137