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

化工產品

CAS號查詢化工產品

熱門搜索化學品最多只顯示前20條,請點擊“搜索化學品”查看所有結果


CAS登錄號 中文名 英文名 分子結構式 分子式 詳情 供應商
78-09-1原碳酸四乙酯Tetraethyl orthocarbonate;
Tetraethoxymethane
CAS:78-09-1分子結構C9H20O4詳情供應商
87-13-8乙氧基甲叉丙二酸二乙酯Diethyl ethoxymethylenemalonate;
(ethoxymethylene)-propanedioic acid diethyl ester
CAS:87-13-8分子結構C10H16O5詳情供應商
94-05-3乙氧甲叉氰乙酸乙酯;
2-氰基-3-乙氧基-2-丙烯酸乙酯
Ethyl (ethoxymethylene)cyanoacetate;
2-Cyano-3-ethoxy-2-propenoic acid ethyl ester;
Ethyl 2-cyano-3-ethoxyacrylate
CAS:94-05-3分子結構C8H11NO3詳情供應商
107-30-2氯甲基甲醚;
甲基氯甲醚;
氯二甲醚;
氯甲甲醚
Chloromethyl methyl ether;
Chloromethoxymethane;
Methyl chloromethyl ether;
CAS:107-30-2分子結構C2H5ClO詳情供應商
109-87-5二甲醇縮甲醛;
二甲氧基甲烷
Dimethoxymethane;
Formaldehyde dimethyl acetal;
Methylal;
Formal
CAS:109-87-5分子結構C3H8O2詳情供應商
115-10-6二甲醚;
甲醚
Dimethyl ether;
Methyl ether;
Methoxymethane
CAS:115-10-6分子結構C2H6O詳情供應商
122-51-0原甲酸三乙酯Triethyl orthoformate;
Ethyl orthoformate;
Triethoxymethane
CAS:122-51-0分子結構C7H16O3詳情供應商
123-06-8乙氧基亞甲基丙二腈ethoxymethylenemalononitrile;
Malononitrile,(ethoxymethylene)- (6CI,7CI,8CI);
Propanedinitrile, (ethoxymethylene)- (9CI);
(ethoxymethylene)malonodinitrile;
(ethoxymethylene)malononitrile;
(ethoxymethylene)propanedinitrile;
(ethoxymethylidene)malononitrile;
(b-ethoxymethylene)malononitrile;
1,1-Dicyano-2-ethoxyethene;
1-Ethoxy-2,2-dicyanoethene;
1-Ethoxy-2,2-dicyanoethylene;
1-ethoxymethylenemalonitrile;
2-Cyano-3-ethoxyacrylonitrile;
2-Ethoxy-1,1-ethenedicarbonitrile;
ethoxymethylenemalonitrile;
NSC 27792;
a-Cyano-b-ethoxyacrylonitrile;
Propanedinitrile,2-(ethoxymethylene)-;
CAS:123-06-8分子結構C6H6N2O詳情供應商
149-73-5原甲酸三甲酯Trimethoxymethane;
Trimethyl orthoformate;
Methyl orthoformate
CAS:149-73-5分子結構C4H10O3詳情供應商
462-95-3二乙氧基甲烷;
甲醛縮二乙醇;
亞甲二乙醚;
甲醛酯
diethoxymethane;
Methane,diethoxy- (6CI,8CI);
1,1-Diethoxymethane;
3,5-Dioxaheptane;
Diethoxymethane;
Diethylformal;
ethoxymethyl ethyl ether;
Ethylal;
Formaldehyde diethyl acetal;
NSC 6754
CAS:462-95-3分子結構C5H12O2詳情供應商
707-07-3原苯甲酸三甲酯Trimethyl orthobenzoate;
Orthobenzoicacid, trimethyl ester (6CI,7CI,8CI);
(Trimethoxymethyl)benzene;
Methylorthobenzoate;
NSC 67391;
Trimethoxyphenylmethane;
Trimethyl orthobenzoate;
a,a,a-Trimethoxytoluene
CAS:707-07-3分子結構C10H14O3詳情供應商
1067-74-9膦;宜峒柞ザ阴Methyl diethylphosphonoacetate;
Aceticacid, (diethoxyphosphinyl)-, methyl ester (9CI);
Acetic acid, phosphono-,P,P-diethyl methyl ester (8CI);
Acetic acid, phosphono-, diethyl 1-methyl ester(7CI);
(Diethoxyphosphinyl)acetic acid methyl ester;
(Methoxycarbonylmethyl)diethoxyphosphine oxide;
Diethyl (methoxycarbonylmethyl)phosphonate;
Diethylcarbomethoxymethylphosphonate;
Diethyl methoxycarbonylmethanephosphonate;
Diethylphosphonoacetic acid methyl ester;
Methoxycarbonylmethanephosphonic aciddiethyl ester;
Methyl (diethoxyphosphinyl)acetate;
Methyl(diethylphosphono)acetate;
Methyl 2-(diethoxyphosphinyl)acetate;
Methyl2-(diethoxyphosphono)acetate;
Methyl 2-(diethoxyphosphoryl)acetate;
Methyl2-(diethylphosphonato)acetate;
Methyl 2-(diethylphosphono)acetate;
Methyldiethoxyphosphonoacetate;
NSC 147757;
O,O-Diethyl phosphonoacetic acid methylester;
[(Methoxycarbonyl)methyl]phosphonic acid diethyl ester
CAS:1067-74-9分子結構C7H15O5P詳情供應商
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分子結構C22H21O2P詳情供應商
1530-45-6乙氧甲;谆交寤;
(乙氧基羰基甲基)三苯基溴化膦
(Carbethoxymethyl)triphenylphosphonium bromide;
CEMTPPB
CAS:1530-45-6分子結構C22H22BrO2P詳情供應商
1663-61-2原苯甲酸三乙酯Triethyl orthobenzoate;
(Triethoxymethyl)benzene
CAS:1663-61-2分子結構C13H20O3詳情供應商
1779-58-4甲氧甲酰基甲基三苯基溴化膦;
(甲氧基羰基甲基)三苯基溴化鏻
(Carbomethoxymethyl)triphenylphosphonium bromide;
CMMTPPB
CAS:1779-58-4分子結構C21H20BrO2P詳情供應商
1850-14-2原碳酸四甲酯Tetramethoxymethane;
Tetramethyl orthocarbonate
CAS:1850-14-2分子結構C5H12O4詳情供應商
2031-62-1甲基二乙氧基硅烷Diethoxymethylsilane;
Methyldiethoxysilane
CAS:2031-62-1分子結構C5H14O2Si詳情供應商
2031-67-6甲基三乙氧基硅烷Methyltriethoxysilane;
Triethoxymethylsilane;
MTES
CAS:2031-67-6分子結構C7H18O3Si詳情供應商
2897-60-13-縮水甘油醚氧基丙基甲基二乙氧基硅烷(3-Glycidoxypropyl)methyldiethoxysilane;
Diethoxy(3-glycidyloxypropyl)methylsilane;
[3-(2,3-Epoxypropoxy)propyl]diethoxymethylsilane
CAS:2897-60-1分子結構C11H24O4Si詳情供應商
熱門搜關鍵詞:3-溴-2-氯苯甲酸 GREY N 十四烷基氯化吡啶 Adenylate uree Iodoaniline C4H6C3H3N C5 N H6 C9H11N1O2 BISBI chloride tetrahydrate MF EH [Cr(H2O)4(NH3)](NO3)2 C21H14O4 C11h13n7o 3',4'-二甲氧基黃酮 丙烯酰氧基 羥基 Au CAS No Vitamin A Acetate 聯(lián)苯-4-基]甲基]苯并咪唑 磺基苯基 硫酸 烯酯 2,6-二氯-4-硝基 4-硝基苯丙烯醇 C25H48N6O8CH3SO3H C25 H22 N2 O3 2-丙烯-1-酮 C24 H21 N O4 4-羥基苯氧基 使君子氨酸 羥基 香草酸 O=C(O)c1ccccc1c2ccccc2 1,2,3,7,8,9-Hexabromodibenzo-p-dioxin 1,4-Bis(2-hydroxyethyl)benzene 3,5-二甲基苯甲醚 銻酸鈉六羥基合銻酸鈉 阿糖胞苷鹽酸鹽 C20H36S 苯乙烯 丙烯酸乙酯 C9H16ClNO2 
兴国县| 辛集市| 新乐市| 剑川县| 阿城市| 安宁市| 即墨市| 扎囊县| 贵州省| 康平县| 开封市| 玛沁县| 法库县| 商城县| 环江| 双辽市| 大竹县| 略阳县| 磴口县| 奉化市| 罗田县| 玉林市| 陇西县| 黑水县| 上饶市| 新安县| 正阳县| 新郑市| 鲁甸县| 波密县| 赤城县| 滁州市| 上饶县| 镇远县| 达孜县| 玛多县| 微山县| 黔江区| 景洪市| 宜兰市| 清水县|