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

熱門搜索化學(xué)品最多只顯示前20條,請點(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
105-45-3乙酰乙酸甲酯Methyl acetoacetate;
3-Oxobutanoic acid methyl ester;
MAA
CAS:105-45-3分子結(jié)構(gòu)C5H8O3詳情供應(yīng)商
4755-81-12-氯乙酰乙酸甲酯Methyl 2-chloroacetoacetate;
2-Chloro-3-oxobutanoic acid, methyl ester
CAS:4755-81-1分子結(jié)構(gòu)C5H7ClO3詳情供應(yīng)商
32807-28-64-氯乙酰乙酸甲酯Methyl 4-chloroacetoacetate;
Methyl 4-chloro-3-oxo-butanoate;
Methyl 4-chloro-3-oxobutyrate
CAS:32807-28-6分子結(jié)構(gòu)C5H7ClO3詳情供應(yīng)商
39562-17-92-(3-硝基苯亞甲基)乙酰乙酸甲酯Methyl 3-nitrobenzylideneacetoacetate;
Methyl 2-(3-nitrobenzylidene)-acetoacetate;
2-(3-Nitrobenzylidene)acetoacetic acid methyl ester;
2-[(3-Nitrophenyl)methylene]-3-oxo-butanoic acid methyl ester
CAS:39562-17-9分子結(jié)構(gòu)C12H11NO5詳情供應(yīng)商
41051-15-44-甲氧基乙酰乙酸甲酯Methyl 4-methoxyacetoacetate;
Methyl 4-methoxy-3-oxo-butanoate
CAS:41051-15-4分子結(jié)構(gòu)C6H10O4詳情供應(yīng)商
60705-25-14,4-二甲氧基乙酰乙酸甲酯Methyl 4,4-dimethoxyacetylacetate;
methyl4,4dimethoxyacetylacetate;
4,4DimthoxyacetoaceticAcidMethylEster,4,4Dimethoxy3oxobutyricAcidMethylEster;
Methyl4,4(Dimethoxy);
Methy14,4dimethoxy3oxobutanoate;
Ethy14,4diethoxy3oxobutanoate;
CAS:60705-25-1分子結(jié)構(gòu)C7H12O5詳情供應(yīng)商
68776-86-32-戊基乙酰乙酸甲酯;
2-乙;酸甲酯
Methyl 2-pentylacetoacetate;
Methyl 2-acetylheptanoate;
2-Acetylheptanoic acid methyl ester
CAS:68776-86-3分子結(jié)構(gòu)C10H18O3詳情供應(yīng)商
70203-04-22-正己基乙酰乙酸甲酯Methyl 2-hexylacetoacetate;
Methyl2-acetyloctanoate;
Methyl 2-hexylacetoacetate;
Methyl 2-hexylacetylacetonate;
Methyl a-hexylacetoacetate
CAS:70203-04-2分子結(jié)構(gòu)C11H20O3詳情供應(yīng)商
74073-22-62,3-二氯亞芐基乙酰乙酸甲酯Methyl 2-(2,3-dichlorobenzylidine)acetoacetate;
2-[(2,3-Dichlorophenyl)methylene]-3-oxobutanoic acid methyl ester
CAS:74073-22-6分子結(jié)構(gòu)C12H10Cl2O3詳情供應(yīng)商
97228-60-92-辛基乙酰乙酸甲酯;
2-乙;酸甲酯
Methyl 2-octylacetoacetate;
2-Acetyldecanoic acid methyl ester
CAS:97228-60-9分子結(jié)構(gòu)C13H24O3詳情供應(yīng)商
51756-08-22-乙基乙酰乙酸甲酯Butanoic acid,2-ethyl-3-oxo-, methyl ester;
Methyl2-ethyl-3-oxobutanoate;
Methyl 2-ethyl-3-oxobutyrate;
Methyl a-ethylacetoacetate
CAS:51756-08-2分子結(jié)構(gòu)C7H12O3詳情供應(yīng)商
83643-84-94,4,4-三氟乙酰乙酸甲酯Butanoic acid,4,4,4-trifluoro-3-oxo-, methyl ester;
Methyl4,4,4-trifluoro-3-oxobutanoate;
Methyl 4,4,4-trifluoroacetoacetate;
Methyl4,4,4-trifluoroacetylacetonate
CAS:83643-84-9分子結(jié)構(gòu)C5H5F3O3詳情供應(yīng)商
38923-57-82,2-二甲基乙酰乙酸甲酯Butanoic acid,2,2-dimethyl-3-oxo-, methyl ester;
Methyl2,2-dimethyl-3-oxobutanoate;
Methyl 2,2-dimethyl-3-oxobutyrate;
Methyl2,2-dimethylacetoacetate;
Methyl a,a-dimethylacetoacetate;
NSC 93904
CAS:38923-57-8分子結(jié)構(gòu)C7H12O3詳情供應(yīng)商
34284-28-1乙酰乙酸甲酯鈉鹽Butanoic acid, 3-oxo-,methyl ester, ion(1-), sodium (1:1);
Acetoaceticacid, methyl ester, ion(1-), sodium (8CI);
Acetoacetic acid, methyl ester,sodium deriv. (6CI,7CI);
Butanoic acid, 3-oxo-, methyl ester, ion(1-), sodium(9CI);
Methyl acetoacetate sodium salt;
Sodium methyl acetoacetate
CAS:34284-28-1分子結(jié)構(gòu)C5H7NaO3詳情供應(yīng)商
4619-66-3乙酰乙酸甲酯;
乙酰乙酸甲酯
Methyl diacetoacetate;
Methyl diacetoacetate;
methyl 2-acetylacetoacetate;
Butanoic acid, 2-acetyl-3-oxo-, methyl ester;
2-Acetyl-3-oxobutanoic acid methyl;
2-Acetyl-3-oxobutyric acid methyl;
Methyl=diacetylacetate
CAS:4619-66-3化學(xué)結(jié)構(gòu)詳情供應(yīng)商
熱門搜關(guān)鍵詞:4,7-亞甲基-1H-異吲哚-1,3(2H)-二酮 C4H4NBr PETROLEUM SOLVENT coerulignone Etozolin Sodium Starch 978B sodium zirconium chlorobutadiene 玫瑰 苯胺 Aluminumchloride 苯基 氮 TACONIC O(CH2CH2CHO)2 japonica glyceryl stearate C19H21N3O4 C8H9OBr C11H14O8 methylsulfinyl C3H9OH fulvic 4-溴鄰苯二甲酸 wood CAS NO CH3CH2CH2CH2Br iron trioxide C11H15Br 四(4-羧基苯基) C8N4H20 C12H10N2O5S C4N2H2 C4H9O2Cl stabilizer CAS NO 1,4-苯二醇 環(huán)己烯基三氯硅烷 硼烷 氯 酪氨酸磷酸 pentoxy 三羥甲基氨基 1,3,6,8-tetrachloropyrene 
台南市| 拉萨市| 油尖旺区| 井冈山市| 蓝田县| 澜沧| 远安县| 碌曲县| 宁城县| 阳高县| 攀枝花市| 公安县| 大港区| 永宁县| 武平县| 开封县| 葵青区| 滁州市| 志丹县| 合山市| 乌鲁木齐县| 乌苏市| 泰州市| 博爱县| 綦江县| 普安县| 延长县| 台中县| 汝州市| 天台县| 浦东新区| 丹东市| 余庆县| 团风县| 习水县| 台南市| 平乡县| 马关县| 安福县| 普兰店市| 高唐县|