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號查詢

化工產(chǎn)品

CAS號查詢化工產(chǎn)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
132-64-9二苯并呋喃Dibenzofuran;
Diphenylene oxide;
DBF
CAS:132-64-9分子結構C12H8O詳情供應商
2235-15-61-苊酮1-Acenaphthenone;
1,2-Dihydroacenaphthylen-1-one
CAS:2235-15-6分子結構C12H8O詳情供應商
22058-69-1Acenaphth[1,2-b]oxirene,6b,7a-dihydro-;
Acenaphthene,1,2-epoxy- (8CI);
1,2-Epoxyacenaphthene;
Acenaphthylene 1,2-oxide;
Acenaphthylene, 1,2-epoxy-1,2-dihydro-
CAS:22058-69-1化學結構C12H8O詳情供應商
277-26-9Benzo[3,4]cyclooct[1,2-b]oxirene(9CI);
Benzocyclooctene,5,6-epoxy- (8CI);
Benz[a]oxireno[c]cyclooctene
CAS:277-26-9分子結構C12H8O詳情供應商
268-98-4Cyclopenta[b][1]benzopyran(6CI,7CI,8CI,9CI);
2,3-Benzooxalene;
Benzo[b]cyclopenta[e]pyran
CAS:268-98-4分子結構C12H8O詳情供應商
302346-41-4Ethanone,1-(3,4-diethynylphenyl)-;
Ethanone, 1-(3,4-diethynylphenyl)- (9CI)
CAS:302346-41-4分子結構C12H8O詳情供應商
232-95-1Naphtho[2,1-b]furan;
3-Oxa-3H-benz[e]indene;
R 7216
CAS:232-95-1分子結構C12H8O詳情供應商
234-03-7Naphtho[1,2-b]furan (7CI,8CI,9CI);
1-Oxa-1H-benz[e]indene
CAS:234-03-7分子結構C12H8O詳情供應商
495-74-9茵陳二炔酮;
茵陳二炔酮;
2,4-Hexadiyn-1-one,1-phenyl-;
2,4-Hexadiynophenone(6CI,7CI,8CI);
Capillin;
NSC 113499
CAS:495-74-9分子結構C12H8O詳情供應商
23989-78-82,8-Methano-2H-benzo[4,5]cyclohept[1,2-b]oxirene(9CI);
5,8-Methano-5H-benzocycloheptene,6,7-epoxy- (8CI);
2,8-Methano-2H-benz[a]oxireno[d]cycloheptene
CAS:23989-78-8化學結構C12H8O詳情供應商
29138-03-22H-Biphenyleno[1,8a-bc]oxete(8CI,9CI);
Biphenylene,1,8a-epoxy-2,8a-dihydro-
CAS:29138-03-2化學結構C12H8O詳情供應商
熱門搜關鍵詞:Pb ? 2-Propyl-1,3-dioxolane 二氯 萘醌 (3,5-二叔丁基-4-羥基苯基) 2-乙二醇酯 NR caso? C24H45N2 (Naphtha fille 鹽酸丙咪 (C18H37)2 (C18H17)2 N(CH3)3OH C22H22N2O5 Propylcyclopentene hydroxy-6-methylpyrimidine C14H15PO 庚烯基 醇 p1%m037127%%splash10 dihydroxypropanal c3f6o2 propane-1,2-dione PE CAS NO 2-(2-hydroxyethylthio)- 二甲基 甲基 丁基 吡嗪 hexylether Castor Oil, ethoxylate 2-(5-oxohexyl) 己基 環(huán)戊酮 氯 二甲苯 C6H4FMgBr 2-eno methacrylamid C13H10NFO2 C42H18N2O6 PX_1 七葉膽苷 2-(2,4-dichlorophenyl) 硫醇 丙烯酸 1,3-二甲基-5-吡唑