午夜激情在线视频-亚洲乱码无码永久不卡在线-日韩在线观看av-欧美日韩精品一区-色婷婷色综合-欧美在线不卡-精品视频一区二区三区四区五区-欧美孕交视频-亚洲性按摩-日韩精品自拍偷拍-一级黄色片在线播放-偷偷操99-青青av在线-亚洲国产小视频-av大片免费在线观看-日韩av片在线免费观看-2018av无码视频在线播放

CAS號查詢

化工產(chǎn)品

CAS號查詢化工產(chǎn)品

熱門搜索化學(xué)品最多只顯示前20條,請點擊“搜索化學(xué)品”查看所有結(jié)果


CAS登錄號 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應(yīng)商
1099-45-2乙氧甲;鶃喖谆交;
乙基(三苯基膦)乙酸酯
Ethyl (triphenylphosphoranylidene)acetate;
(Carbethoxymethylene)triphenylphosphorane;
CEMTPP
CAS:1099-45-2分子結(jié)構(gòu)C22H21O2P詳情供應(yīng)商
1449-46-3芐基三苯基溴化膦;
三苯基芐基溴化膦
Benzyltriphenylphosphonium bromide;
Benzyltriphenylphosphoniumbromide (6CI,7CI);
Phosphonium, benzyltriphenyl-, bromide (8CI);
Phosphonium, triphenyl(phenylmethyl)-,bromide (9CI);
(Phenylmethyl)triphenylphosphonium bromide;
Bromo(benzyl)triphenylphosphorane;
NSC 54813;
PX 2H;
Triphenyl(phenylmethyl)phosphonium bromide;
Triphenylbenzylphosphonium bromide;
U-CAT SA 5003
CAS:1449-46-3分子結(jié)構(gòu)C25H22BrP詳情供應(yīng)商
5717-37-3乙氧甲;鶃喴一交;
(1-乙氧基羰基乙縮醛)三苯基溴化磷
Ethyl 2-(triphenylphosphoranylidene)propionate;
(Carbethoxyethylidene)triphenylphosphorane;
CEETPP
CAS:5717-37-3分子結(jié)構(gòu)C23H23O2P詳情供應(yīng)商
6779-08-4二氯亞甲基三苯基膦Dichloromethylenetriphenylphosphorane;
(Dichloromethylene)triphenylphosphorane
CAS:6779-08-4分子結(jié)構(gòu)C19H15Cl2P詳情供應(yīng)商
35000-38-5三苯基磷乙酸叔丁酯tert-Butyl(triphenylphosphoranylidene)acetate;
(tert-Butoxycarbonylmethylene)triphenylphosphorane
CAS:35000-38-5分子結(jié)構(gòu)C24H25O2P詳情供應(yīng)商
147118-35-2(3R)-叔丁基二甲硅氧基-5-氧代-6-三苯基膦烯己酸甲酯Methyl (3R)-3-(tert-butyldimethylsilyloxy)-5-oxo-6-triphenylphosphoranylidenehexanoate;
Hexanoicacid, 3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-5-oxo-6-(triphenylphosphoranylidene)-,methyl ester, (R)-;
(3R)-3-(tert-Butyldimethylsilanyloxy)-5-oxo-6-(triphenylphosphanylidene)hexanoicacid methyl ester;
R-(-)-Oxo-3-(tert-butyldimethylsilyloxy)-6-triphenylphosphoranediylhexanoic acidmethyl ester;
Methyl(3r)-3-(tert-butyldimethylsilyloxy)-5-oxo-6-triphenylphosphoranylidene hexanoate(J6);
CAS:147118-35-2分子結(jié)構(gòu)C31H39O4PSi詳情供應(yīng)商
1439-36-71-三苯基膦-2-丙酮triphenylphosphoranylidene-2-propanon;
1-triphenylphosphoranylidene-2-propanone;
acetylmethylenetriphenylphosphorane
CAS:1439-36-7分子結(jié)構(gòu)C21H19OP詳情供應(yīng)商
16640-68-9(三苯基膦)乙腈Acetonitrile,2-(triphenylphosphoranylidene)-;
Acetonitrile,(triphenylphosphoranylidene)- (6CI,7CI,8CI,9CI);
(Cyano)(triphenylphosphoranylidene)methane;
(Cyanomethylene)triphenylphosphine;
(Cyanomethylene)triphenylphosphorane;
(Cyanomethylidene)triphenylphosphorane;
(Triphenylphosphoranylidene)acetonitrile;
Cyanomethyltriphenylphosphoniumylide;
NSC 135204;
Triphenylcyanomethylenephosphorane;
Triphenylphosphoranylidenacetonitrile
CAS:16640-68-9分子結(jié)構(gòu)C20H16NP詳情供應(yīng)商
14562-02-8Benzenamine,4-nitro-N-(triphenylphosphoranylidene)-;
Phosphineimide, N-(p-nitrophenyl)-P,P,P-triphenyl- (6CI,8CI);
((4-Nitrophenyl)imino)triphenylphosphorane;
N-(p-Nitrophenyl)triphenylphosphineimide;
NSC 126614;
Triphenylphosphine p-nitrophenylimide
CAS:14562-02-8分子結(jié)構(gòu)C24H19N2O2P詳情供應(yīng)商
15596-07-3Ethenone,2-(triphenylphosphoranylidene)-;
Ethenone,(triphenylphosphoranylidene)- (9CI);
Ketene, (triphenylphosphoranylidene)-(8CI);
(Triphenylphosphoranylidene)ethenone;
(Triphenylphosphoranylidene)ketene;
Bestmann ylide;
Ketenylidene(triphenyl)phosphorane;
NSC 620573;
Oxovinylidenetriphenylphosphorane;
Triphenyl(ketenylidene)phosphorane
CAS:15596-07-3分子結(jié)構(gòu)C20H15OP詳情供應(yīng)商
1777-57-7Ethanone,1-(4-bromophenyl)-2-(triphenylphosphoranylidene)-;
Acetophenone,4'-bromo-2-(triphenylphosphoranylidene)- (7CI,8CI);
(p-Bromophenacylidene)triphenylphosphorane;
1-(4-Bromophenyl)-2-(triphenylphosphoranylidene)ethanone;
NSC 102615;
[(4-Bromobenzoyl)methylene]triphenylphosphorane
CAS:1777-57-7分子結(jié)構(gòu)C26H20BrOP詳情供應(yīng)商
73789-56-7(異氰基亞氨基)三苯基膦Isocyanamide,N-(triphenylphosphoranylidene)-;
Isocyanamide,(triphenylphosphoranylidene)- (9CI);
(Isocyanimino)triphenylphosphorane;
(Isocyanoimino)triphenylphosphorane;
NSC 371099
CAS:73789-56-7分子結(jié)構(gòu)C19H15N2P詳情供應(yīng)商
2526-64-9三苯基二氯化膦Phosphorane,dichlorotriphenyl-;
Dichlorotriphenylphophorane;
Dichlorotriphenylphosphorane;
NSC 91701;
Triphenyldichlorophosphorane;
Triphenylphosphine dichloride;
triphenylphosphorane dichloride;
Triphenylphosphorus dichloride
CAS:2526-64-9分子結(jié)構(gòu)C18H15Cl2P詳情供應(yīng)商
24720-64-72-(三苯基正膦基)丙醛;
2-(三苯基正膦基)丙醛
Propanal,2-(triphenylphosphoranylidene)-;
Propionaldehyde,2-(triphenylphosphoranylidene)- (6CI,8CI);
(a-Formylethylidene)triphenylphosphorane;
1-Formylethylidenetriphenylphosphorane;
2-(Triphenylphosphanylidene)propionaldehyde;
2-(Triphenylphosphoranilidenyl)propionaldehyde;
2-(Triphenylphosphoranylidene)propanal;
2-(Triphenylphosphoranylidene)propionaldehyde
CAS:24720-64-7分子結(jié)構(gòu)C21H19OP詳情供應(yīng)商
6396-07-2三苯基膦二碘化物Phosphorane,diiodotriphenyl-;
Diiodotriphenylphosphorane;
Triphenylphosphine diiodide
CAS:6396-07-2分子結(jié)構(gòu)C18H15I2P詳情供應(yīng)商
13321-61-4(三苯基膦)丙酮酸乙酯Propanoic acid,2-oxo-3-(triphenylphosphoranylidene)-, ethyl ester;
Pyruvicacid, (triphenylphosphoranylidene)-, ethyl ester (7CI,8CI);
Phosphorane,[(carboxycarbonyl)methylene]triphenyl-, ethyl ester;
2-Ethoxycarbonyl-2-oxoethylidenetriphenylphosphorane;
NSC 647346
CAS:13321-61-4分子結(jié)構(gòu)C23H21O3P詳情供應(yīng)商
3487-44-3Phosphorane,methylenetriphenyl-;
Methylenetriphenylphosphine;
Methylenetriphenylphosphorane;
Methylidenetriphenylphosphorane;
Triphenylmethylenephosphorane;
Triphenylphosphine methylene;
Triphenylphosphinemethylide;
Triphenylphosphomethylene;
Triphenylphosphormethylene
CAS:3487-44-3分子結(jié)構(gòu)C19H17P詳情供應(yīng)商
4756-25-6Phosphine,9H-fluoren-9-ylidenetriphenyl-;
Phosphorane,9H-fluoren-9-ylidenetriphenyl- (9CI);
Phosphorane, fluoren-9-ylidenetriphenyl-(6CI,7CI,8CI);
Fluoren-9-ylidenetriphenylphosphorane;
NSC 625122;
NSC 67715
CAS:4756-25-6分子結(jié)構(gòu)C31H23P詳情供應(yīng)商
16721-45-2Phosphorane,triphenyl(phenylmethylene)-;
Phosphorane,benzylidenetriphenyl- (6CI,7CI,8CI);
(Phenylmethylene)triphenylphosphorane;
Benzylidenetriphenylphosphorane;
Triphenylbenzylidenephosphorane;
Triphenylphosphonium benzylide
CAS:16721-45-2分子結(jié)構(gòu)C25H21P詳情供應(yīng)商
59725-01-8Phosphorane,bromopentyltriphenyl- (9CI);
Bromo(pentyl)triphenylphosphorane
CAS:59725-01-8分子結(jié)構(gòu)C23H26BrP詳情供應(yīng)商
熱門搜關(guān)鍵詞:sodium potassium alloy Aluminum sulfate octadecahydrate trienyl Brompheniramine Maleate 堿性藍54 C8H17N3O2S C4H14NCl diphenyliodonium nitrate PALM WAX nTBC C14H12O6N2 二 異氰酸酯 Iprindole C3H2F3Br Benzothienyl C3 C4 聚 α- 烯烴 對葉百部 phenyl methanone UN 硼酸 [EtNH3][NO3] T P A 3NPH Fe Ni Cu 127E 丙基 庚醇 leaf oil C23H42ClN C27H41NO3 C22H18Cl2FNO3 DIAMINOPYRIMIDINE OXIDE C11H13ON3 C3H7OI gang tetradecylamine COPPER PHTHALOCYANINE BLUE Pyridinone Hydrazino 4-氯-3-硝基苯甲醚 C9H6F3N3O 
乌鲁木齐县| 青龙| 如东县| 赫章县| 桃园市| 花垣县| 上高县| 喀喇沁旗| 江阴市| 米易县| 福州市| 蒲城县| 宿松县| 仪征市| 尼玛县| 丹东市| 莲花县| 米泉市| 栖霞市| 北海市| 富裕县| 鹿邑县| 四川省| 霍林郭勒市| 施秉县| 乐都县| 汾阳市| 常宁市| 高雄县| 邢台县| 葫芦岛市| 澜沧| 海安县| 周宁县| 阳山县| 南华县| 汉中市| 新竹市| 外汇| 昆山市| 襄城县|