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(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
3140-92-92,4-二溴噻吩2,4-Dibromothiophene;
2,4-Dibromothiophene
CAS:3140-92-9分子結(jié)構(gòu)C4H2Br2S詳情供應(yīng)商
3140-93-02,3-二溴噻吩2,3-Dibromothiophene;
2,3-Dibromothiophene;
NSC 99003
CAS:3140-93-0分子結(jié)構(gòu)C4H2Br2S詳情供應(yīng)商
3141-26-23,4-二溴噻吩3,4-Dibromothiophene;
3,4-Dibromothiophene
CAS:3141-26-2分子結(jié)構(gòu)C4H2Br2S詳情供應(yīng)商
3141-27-32,5-二溴噻吩2,5-Dibromothiophene;
2,5-Dibromothiophene
CAS:3141-27-3分子結(jié)構(gòu)C4H2Br2S詳情供應(yīng)商
4805-22-55,5'-二溴-2,2'-聯(lián)噻吩5,5'-Dibromo-2,2'-bithiophene;
5,5'-Dibromo-2,2'-bithienyl;
5,5'-Dibromo-2,2'-bithiophene;
5,5'-Dibromo-2,2'-dithienyl;
5,5'-Dibromo-2,2'-dithiophene
CAS:4805-22-5分子結(jié)構(gòu)C8H4Br2S2詳情供應(yīng)商
31574-87-52,8-二溴二苯并噻吩2,8-Dibromodibenzothiophene;
2,8-Dibromodibenzo[b,d]thiophene;
2,8-Dibromodibenzothiophene
CAS:31574-87-5分子結(jié)構(gòu)C12H6Br2S詳情供應(yīng)商
57846-02-32-氯-3-(二溴甲基)噻吩2-Chloro-3-(dibromomethyl)thiophene;
2-Chloro-3-thenylidenedibromide
CAS:57846-02-3分子結(jié)構(gòu)C5H3Br2ClS詳情供應(yīng)商
116971-11-02,5-二溴-3-己基噻吩2,5-Dibromo-3-hexylthiophene;
2,5-Dibromo-3-hexylthiophene
CAS:116971-11-0分子結(jié)構(gòu)C10H14Br2S詳情供應(yīng)商
149703-84-42,5-二溴-3-辛基噻吩2,5-Dibromo-3-octylthiophene;
2,5-Dibromo-3-octylthiophene
CAS:149703-84-4分子結(jié)構(gòu)C12H18Br2S詳情供應(yīng)商
174508-31-72,5-二溴-3,4-乙烯基二氧噻吩5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine;
2,3-Dihydro[2,5-dibromothioeno][3,4-b]-1,4-dioxin;
2,5-Dibromo-3,4-ethylenedioxythiophene
CAS:174508-31-7分子結(jié)構(gòu)C6H4Br2O2S詳情供應(yīng)商
34580-10-49,10二溴-9,10-二氫-4H-苯并[4,5]環(huán)庚三烯并[1,2-B]噻吩-4-酮9,10-Dibromo-9,10-dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophene-4-one;
9,10-Dibromo-9,10-dihydro-4H-benzo[4,5]cyclohepta[1,2-d]thiophene-4-one
CAS:34580-10-4分子結(jié)構(gòu)C13H8Br2OS詳情供應(yīng)商
52431-30-82,5-二溴-3,4-二硝基噻吩;
2,5-二溴-3,4-二硝基噻吩
Thiophene,2,5-dibromo-3,4-dinitro-;
2,5-Dibromo-3,4-dinitrothiophene;
NSC 84661
CAS:52431-30-8分子結(jié)構(gòu)C4Br2N2O4S詳情供應(yīng)商
25121-87-32,5-二溴噻吩并[3,2-b]噻吩Thieno[3,2-b]thiophene,2,5-dibromo-;
2,5-Dibromothieno[3,2-b]thiophene
CAS:25121-87-3分子結(jié)構(gòu)C6H2Br2S2詳情供應(yīng)商
392662-65-63,6-二溴噻吩[3,2-B]并噻吩Thieno[3,2-b]thiophene,3,6-dibromo-;
3,6-DIBROMOTHIENO[3,2-B]THIOPHENE
CAS:392662-65-6分子結(jié)構(gòu)C6H2Br2S2詳情供應(yīng)商
148256-63-72,5-二溴-3-十二頑基噻吩Thiophene,2,5-dibromo-3-dodecyl-;
2,5-Dibromo-3-dodecylthiophene
CAS:148256-63-7分子結(jié)構(gòu)C16H26Br2S詳情供應(yīng)商
19698-46-52,5-二溴-3-苯基噻吩Thiophene,2,5-dibromo-3-phenyl-;
2,5-Dibromo-3-phenylthiophene
CAS:19698-46-5分子結(jié)構(gòu)C10H6Br2S詳情供應(yīng)商
29421-73-63,5-二溴-2-甲基噻吩Thiophene,3,5-dibromo-2-methyl-;
2,4-Dibromo-5-methylthiophene;
3,5-Dibromo-2-methylthiophene
CAS:29421-73-6分子結(jié)構(gòu)C5H4Br2S詳情供應(yīng)商
6324-10-34,5-二溴噻吩-2-甲酸2-Thiophenecarboxylicacid, 4,5-dibromo-;
2,3-Dibromo-5-thiophenecarboxylicacid;
4,5-Dibromo-2-thiophenecarboxylic acid;
NSC 30091
CAS:6324-10-3分子結(jié)構(gòu)C5H2Br2O2S詳情供應(yīng)商
81606-31-74,5-二溴噻吩-2-磺酰氯2-Thiophenesulfonylchloride, 4,5-dibromo-;
2,3-Dibromothiophene-5-sulfonylchloride;
4,5-Dibromo-2-thiophenesulfonyl chloride
CAS:81606-31-7分子結(jié)構(gòu)C4HBr2ClO2S2詳情供應(yīng)商
13191-36-12,5-二溴-3-甲基噻吩2,5-Dibromo-3-methylthiopheneCAS:13191-36-1分子結(jié)構(gòu)C5H4Br2S詳情供應(yīng)商
熱門搜關(guān)鍵詞:PE 蠟 trimethylsiloxy terminated ACETYL PROPIONYL FeMg 酰胺 磺酸 carboxyamide C10H18O2  GaCl4 C24H5 C24H52 Na2N2O4 硫 酸 鈣 acetyl glycine 苯 乙烯 磷酸 CH2CHCOOCH2CH3 SiMg C9H14O9 C22H20O3 二正丁基 C6H16nbr 2,5-二甲基-1H-吡咯 乙二醇醚 乙二醇醚 terephthalamide 二甲基環(huán)丙烷羧酸酯 C4H5O5 Smcl3 ACar 16:1 硬脂醇酯 TmCl3 Boc-D-天冬酰胺 3-芐氧基苯甲醛 C20H23BCl2N2O9 C12 H10 O2 S 環(huán)烷酸鎂 巰基 氯 2,4-雙(三氯甲基)-6-對(duì)甲氧基苯乙烯基-S-三嗪 二氮雜雙環(huán) 十一碳 烯 H3BO 4,6-雙(三氯甲基)-1,3,5-三嗪 陽離子熒光 
报价| 来安县| 宁蒗| 郁南县| 介休市| 鹤庆县| 铅山县| 永靖县| 武平县| 横山县| 诸暨市| 周至县| 镶黄旗| 武城县| 天柱县| 客服| 广元市| 酉阳| 西城区| 杭锦旗| 南召县| 沈阳市| 遵义市| 华池县| 安新县| 平邑县| 汝阳县| 潞西市| 岗巴县| 温宿县| 白山市| 来安县| 丹阳市| 莱阳市| 平阴县| 莆田市| 建瓯市| 崇明县| 武冈市| 当雄县| 寿宁县|