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(xué)品最多只顯示前20條,請點擊“搜索化學(xué)品”查看所有結(jié)果


CAS登錄號 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應(yīng)商
100-42-5苯乙烯;
蘇合香烯;
乙烯苯;
乙烯基苯
phenylethylene;
Styrene(8CI);
Cinnamene;
Ethenylbenzene;
NSC 62785;
Phenethylene;
Phenylethene;
Phenylethylene;
Styrol;
Styrole;
Styrolene;
Styropol SO;
TTB 7302;
Vinylbenzene;
Vinylbenzol;
CAS:100-42-5分子結(jié)構(gòu)C8H8詳情供應(yīng)商
694-87-1苯并環(huán)丁烯Benzocyclobutene;
Bicyclo[4.2.0]octa-1,3,5-triene
CAS:694-87-1分子結(jié)構(gòu)C8H8詳情供應(yīng)商
629-20-9環(huán)辛四烯;
1,3,5,7-環(huán)辛四烯
1,3,5,7-cyclooctatetraene;
Cyclooctatetraene;
[8]annulene;
Cyclooctatetraen
CAS:629-20-9分子結(jié)構(gòu)C8H8詳情供應(yīng)商
25086-18-4Benzene,ethenyl-, homopolymer, isotactic;
Styrene,polymers, isotactic (8CI);
EP 1340-128;
Isotactic polystyrene;
Isotacticstyrene polymer
CAS:25086-18-4化學(xué)結(jié)構(gòu)C8H8詳情供應(yīng)商
37846-63-2Bicyclo[2.2.1]hepta-2,5-diene,7-methylene-;
7-Methylene-2,5-norbornadiene;
7-Methylenenorbornadiene
CAS:37846-63-2分子結(jié)構(gòu)C8H8詳情供應(yīng)商
116316-76-8Cyclopropane,1,3-pentadiyn-1-yl-;
Cyclopropane,1,3-pentadiynyl- (9CI);
1-Cyclopropyl-1,3-pentadiyne
CAS:116316-76-8分子結(jié)構(gòu)C8H8詳情供應(yīng)商
105961-79-3Cyclopropane,1-ethynyl-1-(1-propyn-1-yl)-;
Cyclopropane,1-ethynyl-1-(1-propynyl)- (9CI)
CAS:105961-79-3化學(xué)結(jié)構(gòu)C8H8詳情供應(yīng)商
6909-37-1Cyclopropa[cd]pentalene,2a,2b,4a,4b-tetrahydro-;
Semibullvalen;
Semibullvalene
CAS:6909-37-1分子結(jié)構(gòu)C8H8詳情供應(yīng)商
30294-54-3Pentalene, 1,2-dihydro-;
1,2-Dihydropentalene
CAS:30294-54-3分子結(jié)構(gòu)C8H8詳情供應(yīng)商
277-10-1Pentacyclo[4.2.0.02,5.03,8.04,7]octane;
Cubane;
Quadriprismane;
[4]Prismane
CAS:277-10-1分子結(jié)構(gòu)C8H8詳情供應(yīng)商
16607-77-51,3,7-Octatrien-5-yneCAS:16607-77-5分子結(jié)構(gòu)C8H8詳情供應(yīng)商
38898-42-9Tetracyclo[3.2.0.02,7.04,6]heptane,3-methylene-;
Tetracyclo[3.2.0.02,7.04,6]heptane,methylene- (9CI);
3-Methylenequadricyclane
CAS:38898-42-9分子結(jié)構(gòu)C8H8詳情供應(yīng)商
20380-30-7Tricyclo[4.2.0.02,5]octa-3,7-diene,(1R,2S,5R,6S)-rel-;
Tricyclo[4.2.0.02,5]octa-3,7-diene,(1a,2a,5a,6a)-;
Tricyclo[4.2.0.02,5]octa-3,7-diene, syn- (8CI);
syn-Cyclobutadienedimer;
syn-Tricyclo[4.2.0.02,5]octa-3,7-diene;
syn-Tricyclo[4.2.0.02,5]octadiene
CAS:20380-30-7分子結(jié)構(gòu)C8H8詳情供應(yīng)商
82942-26-54-(Dimethylamino)pyridine, polymer-boundCAS:82942-26-5化學(xué)結(jié)構(gòu)C8H8詳情供應(yīng)商
熱門搜關(guān)鍵詞:C5H14ClN3O Benzoin Methyl Ether phenylpropionaldehyde perfluorohexanes LECITHIN SOYA C2H9NO4 C17H27NO7 Sb CAS NO C7O2H5Br -h?????? 甲基 丙烯酰胺 硫酸 cerevisiae C4H5OCl3 O-methylphenol C16H21N3O5 C20H23N3 5-氟胞苷 C13H15N3O4S C17H21N7 磷雜環(huán)戊烷 丙烯酸羥乙酯 共聚物 甲氨二氮卓 C6H5FeO7 CdCl2 · 2.5H2O C7H13N3O4 C6H10S2O 2-羥乙基-L-半胱氨酸 2-羥基-3-萘甲酰胺 2-氯-3-羥基吡 2,6,8-三羥基嘌呤 2,1,3-苯并噻二唑-5-甲酸 三苯基膦乙酰丙酮羰基銠 微細硅酸 C9H5N3 3,5-二甲基-4-甲氧基苯硼酸 1-H-5-氨基吡唑 噻二唑基 4H-Imidazol-4-one,2-amino-3,5-dihydro- 2,3-二氫吡啶 醋 酸 鋯