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(hào)查詢

化工產(chǎn)品

CAS號(hào)查詢化工產(chǎn)品

熱門(mén)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
67354-35-24-叔丁氧基乙酰乙酸乙酯ethyl 4-tert-butoxyacetoacetate;
4-tert-Butoxy-3-oxobutyric acid ethyl ester
CAS:67354-35-2分子結(jié)構(gòu)C10H18O4詳情供應(yīng)商
597-04-6Butanoic acid,2,2-dimethyl-3-oxo-, ethyl ester;
Acetoaceticacid, 2,2-dimethyl-, ethyl ester (6CI,7CI,8CI);
2,2-Dimethyl-3-oxobutanoic acidethyl ester;
2,2-Dimethyl-3-oxobutyric acid ethyl ester;
2-Acetyl-2-(ethoxycarbonyl)propane;
ethyl 2,2-dimethyl-3-oxobutanoate;
ethyl2,2-dimethyl-3-oxobutyrate;
ethyl 2,2-dimethylacetoacetate;
ethyl2-acetyl-2-methylpropionate;
ethyl acetyldimethylacetate;
ethyl a,a-dimethylacetoacetate;
NSC 29039
CAS:597-04-6分子結(jié)構(gòu)C8H14O3詳情供應(yīng)商
118642-72-12-芐基-4,4,4-三氟-3-氧代丁酸乙酯2-BENZYL-4,4,4-TRIFLUORO-3-oxobutyric acid ethyl esterCAS:118642-72-1分子結(jié)構(gòu)C13H13F3O3詳情供應(yīng)商
1619-57-42,2-二乙基乙酰乙酸乙酯ethyl 2,2-DIethylACETOACETATE;
2,2-diethyl-3-oxo-butanoicacidethylester;
ethyl 2,2-DIethylACETOACETATE;
ethyl DIethylACETOACETATE;
α,α-diethyl acetoacetic acid ethyl ester;
2,2-Diethyl-3-oxobutyric acid ethyl ester;
2-ethyl-2-acetylbutyric acid ethyl ester
CAS:1619-57-4分子結(jié)構(gòu)C10H18O3詳情供應(yīng)商
3854-50-0ethyl 2-ethyl-4,4,4-TRIFLUORO-3-OXOBUTYRATE;
2-ethyl-4,4,4-TRIFLUORO-3-oxobutyric acid ethyl ester;
ethyl 2-ethyl-4,4,4-TRIFLUORO-3-OXOBUTYRATE
CAS:3854-50-0分子結(jié)構(gòu)C8H11F3O3詳情供應(yīng)商
69243-08-94,4,4-TRIFLUORO-2-(2-METHOXYethyl)-3-oxobutyric acid ethyl esterCAS:69243-08-9分子結(jié)構(gòu)C9H13F3O4詳情供應(yīng)商
熱門(mén)搜關(guān)鍵詞:lead sulfide isobutyl methyl ether Acedan Hexyl acetate Mediu CH3COCH icos 2-乙基己醇; 2-乙基-1-己醇; 異辛醇 紅色基K C10H18NO2 二苯 脲 C6F10O Indolylacetic acid Angustifolia 丙烯酸樹(shù)脂CAS NO 反式 -4- 癸烯酸乙酯 二硝基咪唑 2-甲基-4-氯 red 49 4-Trifluoromethyl-phenyl 硝酸舍他康 2-乙基-2-惡唑啉 硫酸二胺 C3H4Br2 1,8-diazabicyclo[5.4.0]undec-7-en Cr(OH)6 anth n-methyl-1,3-propanediamine 2,3-Dimethylindole methyl ester, (E)- CH3CH2COOOH 1H-pyrrole-3-carboxylic acid C25H38O2 脂 TPU 3,4-Dichloroisocoumarin Magent c2cnc1[nH]ccc1c2 Bicyclo[2.2.2]octan-2-one Carbamodithioic acid, diethyl- 黃芪總皂苷 
彰武县| 图们市| 商洛市| 田阳县| 杭锦旗| 阳春市| 竹山县| 新巴尔虎右旗| 拉萨市| 南乐县| 鲜城| 台前县| 宜川县| 南宁市| 墨玉县| 蕉岭县| 班戈县| 衡水市| 义乌市| 新建县| 湘潭县| 荔波县| 延川县| 平定县| 突泉县| 徐州市| 泗阳县| 张家港市| 北海市| 枝江市| 汨罗市| 阳江市| 黔江区| 怀集县| 临武县| 色达县| 溆浦县| 宁阳县| 西峡县| 十堰市| 清流县|