化学制品

4-甲基-5-甲酰噻唑 (4-Methy-5-thiazolecarboxaldehyde)


产品别名:4-甲基噻唑-5-甲醛; 4-Methylthiazole-5-carboxaldehyde


CAS No.:82294-70-0


分子结构(Molecular Structure):


外观(Appearance):白色至类白色固体粉末; White to off-white solid powder


纯度(Purity)%:98% MIN


包装(Package):25kg/drum


用途(Use):用于配制杀菌剂;prepare bactericide


2-氨基-1,3-丙二醇(2-Amino-1,3-propanediol)


产品别称(Other name):丝氨醇;Serinol


CAS No.:534-03-2


分子结构(Molecular Structure):


外观(Appearance):白色或类白色粉末;white or off-white powder


纯度(Purity)%:99%MIN


包装(Package):25kg/drum


用途(Use):碘帕醇(碘必乐)的主要原料;raw material of iopamidol(iopamiro)


1,2-辛二醇(1,2-Octanediol)


CAS No.:1117-86-8


分子结构(Molecular Structure):


外观(Appearance):无色粘绸状液体;colorless ropy liquid


纯度(Purity)%:99.0MIN


水份(Moisture)%:0.5MAX


用途(Use):可用于合成香精,润滑油添加剂,增塑剂,胶粘剂等;used in the synthesis of perfumes, lubricating addtives, plasticizers and adhesives etc.


5-碘-3-氧杂全氟戊磺酰氟(5-Iodooctafluoro-3-oxapentanesulphonyl fluoride)


产品别称(Other name):2-(2-碘四氟乙氧基)四氟乙基磺酰氟;1,1,2,2-tetrafluoro-2-(1,1,2,2-tetrafluoro-2-iodoethoxy)-ethanesulfonyl fluoride


CAS No.:66137-74-4


分子结构(Molecular Structure):


外观(Appearance):无色到浅红色液体;colorless to light red liquid


纯度(Purity)%:96%MIN


用途(Use):用于合成含氟离子膜;Used in synthesis of fluorine-contained ionic membrane


氟磺酰基二氟乙酸甲酯(methyl difluoro(fluorosulfonyl)acetate)


产品别称(Other name):2,2-二氟-2-氟磺酰乙酸甲酯; Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate


CAS No.:680-15-9


分子结构(Molecular Structure):


外观(Appearance):无色到淡黄色液体;colorless to light yellow liquid


沸点(Boiling Point):117-118ºC


纯度(Purity)%:98%MIN


用途(Use):三氟甲基化试剂; Reagent for trifluoromethylation


氟磺酰基二氟乙酸(2-(Fluorosulphonyl)difluoroacetic acid)


产品别称(Other name): 2-氟磺酰基二氟乙酸; 2,2-Difluoro-2-(fluorosulfonyl) acetic acid


CAS No.:1717-59-5


分子结构(Molecular Structure):


外观(Appearance):无色透明液体;clear colorless liquid


纯度(Purity)%:98%MIN


沸点(Boiling Point):153ºC


用途(Use):二氟卡宾试剂; Reagent for preparing difluorocarbene


氟磺酰基二氟乙酸三甲基硅酯(Trimethylsilyl-2-(fluorosulphonyl)difluoro acetate)


CAS No.:120801-75-4


分子结构(Molecular Structure):


外观(Appearance):无色或浅黄色液体; colorless or light yellow liquid


纯度(Purity)%:98%MIN


闪点(Flash Point):80°C


用途(Use):二氟卡宾试剂; Reagent for preparing difluorocarbene


 


三氟乙酰乙酸乙酯(4,4,4-trifluoroacetoacetic acid ethyl ester)


产品别称(Other name):4,4,4-三氟乙酰乙酸乙酯;4,4,4-trifluorobutyrate


CAS No.:372-31-6


分子结构(Molecular Structure):


外观(Appearance):无色透明液体;clear colorless liquid


纯度(Purity)%:98%MIN


沸点(Boiling Point):131 ºC (709 MMHG)


用途(Use):用作农药、医药中间体; Intermediate for medicine and pepticides


五氟碘乙烷(Iodopentafluoroethane)


CAS No.:354-64-3


分子结构(Molecular Structure):


外观(Appearance):无色透明液体;clear colorless liquid


纯度(Purity)%:98% MIN


密度(Density):2.16g/ml


沸点(Boiling Point):12-13℃


用途(Use):主要用于生产全氟烷基碘的初始调聚剂,还可用于生产含氟医药中间体等含氟精细化工品; Mainly used as starting telomerization reagent in producing perfluoroalkyl iodine, other use in producing fluorine-contained fine chemicals such as pharmaceutical intermediates


 


 


5-羟甲基噻唑(5-Hydroxymethylthiazole)


CAS No.:38585-74-9


分子结构(Molecular Structure):


外观(Appearance):淡黄色油状液体; light yellow oily liquid


纯度(Purity)%:98%MIN


包装(Package):25kg/drum


用途(Use):用于抗病毒药物利托那韦中间体;As intermediate for anti-virus drug ritonavir


5-氯-2-戊酮 (5-Chloro-2-pentanone)


CAS No.:5891-21-4


分子结构(Molecular Structure):


外观(Appearance):浅黄色至棕褐色纯净液体;light yellow to brown pure liquid


纯度(Purity)%:98.0MIN 


水份(Moisture)%:1-0.50MAX 


折光率(Conversion Rate)nD20:1.437-1.446


包装(Package):200kg/drum


用途(Use):氯喹磷酸盐的中间体;As intermediate for Chloroquine Phosphate


环丙基甲酮 (Cyclopropyl methyl ketone)


产品别称(Other name):1-环丙基乙酮;1-cyclopropyl-ethanone


CAS No.:765-43-5


分子结构(Molecular Structure):


外观(Appearance):无色纯净液体; colorless pure liquid


纯度(Purity)%:99.5MIN  


水份(Moisture)%:0.10MAX


折光率(Conversion Rate)nD20:1.425-1.427  


密度(Density):0.848-0.850


包装(Package):180kg /drum


用途(Use):用作医药及农药中间体; intermediate of medicine and pesticides


2-苯基-1,3丙二醇(2-Phenyl-1,3-propanediol)


产品别称(Other name):2-苯丙烷-1,3-二醇; 2-Phenylpropane-1,3-diol


CAS No.:1570-95-2


分子结构(Molecular Structure):


外观(Appearance):白色粉末; White powder


纯度(Purity)%:98% MIN


包装(Package):25kg/drum


用途(Use):抗惊厥药物非氨酯的中间体;intermediate of anti-convulsant drug felbamate


 



 



 


2-氯-3-氨基-4-甲基吡啶(2-Chloro-3-amino-4-methylpyridine)


CAS No.:133627-45-9


分子结构(Molecular Structure):


外观(Appearance):白色至类白色粉末;White to off-white powder


纯度(Purity)%:99.0MIN


水份(Moisture)%:0.30MAX


熔点(Melting point):64-67℃


用途(Use):抗艾滋病药奈韦拉平中间体;Intermediate of anti-AIDS drug Nevirapine


[(5-噻唑基)甲基]-(4-硝基苯基)碳酸酯[(5-thiazolyl)methyl)-(4-nitrophenyl) carbonate]


产品别称(Other name):Carbonic acid 4-nitrophenyl 5-thiazolylmethyl ester


CAS No.:144163-97-3


分子结构(Molecular Structure):


外观(Appearance):类白色粉末; off-white powder


纯度(Purity)%:98%MIN


包装(Package):25kg/drum


用途(Use):用于抗病毒药物利托那韦中间体;As intermediate for anti-virus drug ritonavir


双环丙基酮(Dicyclopropyl ketone)


CAS No.:1121-37-5


分子结构(Molecular Structure):


外观(Appearance):无色至浅黄色纯净液体;colorless to light yellow pure liquid


纯度(Purity)%:99.5MIN


水份(Moisture)%:0.50MAX


比重(Specific Weight):0.957


用途(Use):用作医药及农药中间体; Intermediate of medicine and pesticides


5-硝基间苯二甲酸二甲酯(Dimethyl 5-nitroisophthalate)


产品别称(Other name):5-硝基异酞酸二甲酯; 5-硝基间苯甲酸二甲酯; 5-硝基-1,3-苯二甲酸二甲酯


CAS No.:13290-96-5


分子结构(Molecular Structure):


外观(Appearance):无色液体;colerless liquid


纯度(Purity)%:99%MIN


熔点(Melting Point)(Melting Point):121-125°C


包装(Package):25kg/drum


用途(Use):碘帕醇(碘必乐)中间体; As intermediate for iopamidol(iopamiro)


1,2-丙二胺(1,2-Diaminopropane)


CAS No.:78-90-0


分子结构(Molecular Structure):


外观(Appearance):无色纯净液体; colorless pure liquid


纯度(Purity)%:99.0MIN


水份(Moisture)%:0.50MAX


色度(Chroma):20 MAX


比重(Specific Weight):0.87


用途(Use):用作有机合成中间体、溶剂; Intermediate used in organic synthesis, solvent


黎芦醛(Veratraldehyde)


产品别称(Other name): 3,4-二甲氧基苯甲醛; (3,4-Dimethoxybenzaldehyde)


CAS No.:120-14-9


分子结构(Molecular Structure):


外观(Appearance):类白色或淡黄色结晶体;off-white or light yellow crystalline


纯度(Purity)%:99%MIN


包装(Package):25kg/drum


用途(Use):合成药物甲基多巴; As intermediate for Aldometil


白藜芦醇( Resveratrol)


产品别称(Other name):(E)-5-[2-(4-羟苯基)-乙烯基]-1,3-苯二酚; Trans-3-4' -trihydroxystilbene


CAS No.:501-36-0


分子结构(Molecular Structure):


外观(Appearance):白色至类白色晶体; White to off-white crystalline


纯度(Purity)%:99%MIN


包装(Package):25kg/drum


用途(Use):治疗烫伤与乳腺癌; anti-breast cancer and anti-scald


依氟鸟氨酸(Eflornithine)


产品别称(Other name):消旋型二氟甲基腈盐酸盐;依氟鸟氨酸碱 (混旋体)


CAS No.:67037-37-0    


分子结构(Molecular Structure):


外观(Appearance):白色结晶粉末;white crystalline


纯度(Purity)%:98.5%MIN


包装(Package):25kg/drum


用途(Use):脱毛剂; epilating agent


2-氟丙烯酸甲酯(Methyl 2-fluoroacrylate)


CAS No.:2343-89-7


分子结构(Molecular Structure):


外观(Appearance):无色透明液体; clear colorless liquid


纯度(Purity)%:97%MIN


沸点(Boiling Point):41℃


用途(Use):含氟精细化学品; Fine organofluorine chemical


 4-溴-1,1,2-三氟-1-丁烯(4-Bromo-1,1,2-trifluoro-1-butene)


CAS No.:10493-44-4


分子结构(Molecular Structure):


外观(Appearance):无色或淡黄色液体;colorless or light yellow liquid


纯度(Purity)%:97%MIN


沸点(Boiling point):95-98 °C


用途(Use):主要用作农药中间体; Mainly used as intermediate for pepticides


 


C’


氟氯烟腈(2,6-Dichloro-5-fluoro-3-pyridinecarbonitrile)


产品别称(Other name):2,6-二氯-5-氟-3-氰基吡啶


CAS No.:82671-02-1


分子结构(Molecular Structure):


外观(Appearance):类白色至浅褐色结晶性粉末;off white to light brown crystalline powder


纯度(Purity)%:99%MIN


熔点(Melting Point):89-91 °C


用途(Use):依诺沙星的中间体; As intermediate for enoxacin


氟氯烟酸(2,6-Dichloro-5-fluoronicotinic acid)


产品别称(Other name):2,6-二氯-5-氟烟酸


CAS No.:82671-06-5


分子结构(Molecular Structure):


外观(Appearance):类白色或淡棕色粉末;off white or light brown powder


纯度(Purity)%:99%MIN


用途(Use):依诺沙星中间体; As intermediate for enoxacin


2,6-二氯-5-氟烟酰乙酸乙酯(Ethyl 2,6-dichloro-5-fluoronicotinylacetate)


产品别称(Other name):氟氯烟酸酯


CAS No.:96568-04-6


分子结构(Molecular Structure):


外观(Appearance):白色至类白色粉末; White to off-white powder


纯度(Purity)%:99%


熔点(Melting Point):68-72 ºC


用途(Use):诺沙星中间体; As intermediate for enoxacin


3-溴-1,1,1-三氟丙烷 (3-bromo-1,1,1-trifluoropropane)


产品别称(Other name):3,3,3-三氟丙基溴; 3,3,3-TRIFLUOROPROPYL BROMIDE


CAS No.:460-32-2


分子结构(Molecular Structure):


外观(Appearance):无色至浅黄色透明液体;Colorless to clear light yellow liquid


纯度(Purity)%:98%MIN


沸点(Boiling Point) :62 ºC


密度 (Density):1.662


用途(Use):精细有机氟化学品; Fine organofluorine chemical


1,2-二溴-3,3,3-三氟丙烷(1,2-Dibromo-3,3,3-trifluoropropane)


产品别称(Other name):2,3-Dibromo-1,1,1-trifluoropropane


CAS No.:431-21-0


分子结构(Molecular Structure):


 


2,3,5,6-四氟苯甲醇 (2,3,5,6-Tetrafluorobenzyl alcohol)


CAS No.:4084-38-2


分子结构(Molecular Structure):


外观(Appearance):无色液体;coloress liquid


纯度(Purity)%:98MIN


包装(Package):25 kg/drum


用途(Use):四氟苯菊酯中间体;As intermediate for transfluthrin



在线询价

至: 台州时间进出口有限公司
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

化学制品
化学制品 4-甲基-5-甲酰噻唑 (4-Methy-5-thiazolecarboxaldehyde) 产品别名:4-甲基噻唑-5-甲醛; 4-Methylthiazole-5-carboxaldehyde CAS No.:82294-70-0 分子结构(Molecular Struc...
供应产品

Same products

Microlite abrasive alumina ball
Microlite abrasive alumina ball 卖方: GEMSTONE TECHNOLOGY GROUP
 Abrasive alumina lining plate and lining sheet
Abrasive alumina lining plate and lining sheet 卖方: GEMSTONE TECHNOLOGY GROUP
automatical Isostatic Press machine/hydraulic press for alumina mosaic items
automatical Isostatic Press machine/hydraulic press for alumina mosaic items 卖方: GEMSTONE TECHNOLOGY GROUP
global alumina products corporation,zibo high alumina products factory
global alumina products corporation,zibo high alumina products factory 卖方: GEMSTONE TECHNOLOGY GROUP
alumina ceramic bead/beads suppliers,Zicornia Toughened Alumina Beads
alumina ceramic bead/beads suppliers,Zicornia Toughened Alumina Beads 卖方: GEMSTONE TECHNOLOGY GROUP