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(hào)查詢(xún)

化工產(chǎn)品

CAS號(hào)查詢(xún) >  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
1694-31-1乙酰乙酸叔丁酯;
3-丁酮酸叔丁酯		tert-Butyl acetoacetate;
Acetoacetic acid tert-butyl ester;
3-Oxo-butanoic acid 1,1-dimethylethyl ester;
TBAA		CAS:1694-31-1分子結(jié)構(gòu)C8H14O3詳情供應(yīng)商
7779-75-1乙酰乙酸異丁酯;
3-丁酮酸異丁酯		Isobutyl acetoacetate;
3-Oxo-butanoic acid 2-methylpropyl ester		CAS:7779-75-1分子結(jié)構(gòu)C8H14O3詳情供應(yīng)商
84642-61-5丁酸-3-丁酮-2-酯Butanoic acid,1-methyl-2-oxopropyl ester;
BUTAN-3-ONE-2-YL BUTANOATE;
BUTAN-3-ONE-2-YL BUTYRATE;
FEMA 3332;
ACETOIN BUTYRATE;
1-methyl-2-oxopropyl butyrate;
BUTAN-3-ONE-2-YL BUTANOATE 98+% FCC;
Butanoic acid, 1-methyl-2-oxopropyl ester;
BUTAN-3-ONE-2-YL BUTANOATE, NATURAL		CAS:84642-61-5分子結(jié)構(gòu)C8H14O3詳情供應(yīng)商
6450-57-31-(2-均三甲苯)-1,3-丁酮;
1-(2-均三甲苯)-1,3-丁酮		1,3-Butanedione,1-(2,4,6-trimethylphenyl)-;
1,3-Butanedione,1-mesityl- (7CI,8CI);
1-(2,4,6-Trimethylphenyl)-1,3-butanedione;
1-Mesityl-1,3-butanedione;
2,4,6-Trimethylbenzoylacetone;
Mesitoylacetone		CAS:6450-57-3分子結(jié)構(gòu)C13H16O2詳情供應(yīng)商
3299-38-51-二乙胺基-3-丁酮2-Butanone,4-(diethylamino)-;
1-(Diethylamino)-3-butanone;
4-(Diethylamino)-2-butanone;
4-(N,N-Diethylamino)butan-2-one;
NSC 28042		CAS:3299-38-5分子結(jié)構(gòu)C8H17NO詳情供應(yīng)商
熱門(mén)搜關(guān)鍵詞:丙烯酸 全氟烷基 二氟 咪唑 吡啶 apidaecin C22H44S2O2N2 Hexamethylcyclotrisiloxan Benzenesulfonic acid, mono-C16-24-alkyl derivs C17H15ClFN3O2 單C16-24烷基苯磺酸 C10H10FN3O (glycinato-N,O) [sulfato(2-)-O] sulfato(2-)-O lithia trifluorometh SBRE ECO FLEX 7-辛二醇 CAT #270470 CH4NOCN 胺基乙腈 4-FORMYL-2-METHOX 乙基 苯乙基 乙胺 乙基 苯乙基 4-二甲氧基苯丙酮 c884 13C17H14O6 EPOXY ZINE C H 2N polymer with (chloromethyl) oxirane and 4,4'-(1-