毛片免费视频观看,久久亚洲国产精品123区,精品无人区麻豆乱码1区2区新区,久久久亚洲av成人网站,久久人人爽人人爽人人av东京热

CAS號(hào)查詢

化工產(chǎn)品

CAS號(hào)查詢化工產(chǎn)品

熱門搜索化學(xué)品最多只顯示前20條,請(qǐng)點(diǎn)擊“搜索化學(xué)品”查看所有結(jié)果


CAS登錄號(hào) 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應(yīng)商
55552-24-4二苯基膦乙酸乙酯Acetic acid,2-(diphenylphosphino)-, ethyl ester;
Aceticacid, (diphenylphosphino)-, ethyl ester (6CI,7CI,9CI);
Diphenyl(ethoxycarbonylmethyl)phosphine;
Ethyl diphenylphosphinoacetate
CAS:55552-24-4分子結(jié)構(gòu)C16H17O2P詳情供應(yīng)商
6361-05-3(ETHOXYCARBONYLMETHYL)DIPHENYLPHOSPHINE;
(ETHOXYCARBONYLMETHYL)DIPHENYLPHOSPHINE;
ETHYL DIPHENYLPHOSPHINOACETATE;
AURORA KA-1132;
(Ethoxycarbonylmethyl)diphenylphosphine oxide, 97 %
CAS:6361-05-3分子結(jié)構(gòu)C16H17O2P詳情供應(yīng)商
熱門搜關(guān)鍵詞:c6h12o3cl linolenoyl Etoglucid C16H17O2 oleanolate SO2Br2 Benzoxazolone 氮唑 醇 POLYETHYLENE HOMOPOLYMER dithiocane Baikiain Phosphoinositol C14H10FOCl 2-AMINO THIOPHENOL pinidine Poly(ethylene-co-vinyl acetate APIP 羥基 二甲基 呋喃 pentanes c16n2h16 isoquinolone S-12 叔丁基 溴 硫酸鹽CAS NO CAS Co C5H13N2O ethanolamide C8H17O3N C5H9CLO3 CF2CFCF3 CAS No. 107-98-2. C18H17NO2 Azelaic Poly(ethyl acrylate) CaHPO C10H22S2 Polyphenyl ether 聚乙烯磺酸 OLEIC ACID, PROPYL ESTER 2-Amino-5-mercapto-1,3,4-thiadiazole