I-2,5-Dimethoxytetrahydrofuran CAS 696-59-3 Ubumsulwa >99.0% (GC) Factory
I-Shanghai Ruifu Chemical Co., Ltd. ingumkhiqizi ohamba phambili we-2,5-Dimethoxytetrahydrofuran (CAS: 490-46-0) enekhwalithi ephezulu.I-Ruifu Chemical inganikeza ukulethwa komhlaba wonke, intengo encintisanayo, isevisi enhle kakhulu, amanani amancane kanye nenqwaba etholakalayo.Thenga i-2,5-Dimethoxytetrahydrofuran,Please contact: alvin@ruifuchem.com
| Igama Lekhemikhali | I-2,5-Dimethoxytetrahydrofuran (i-cis- ne-trans-ingxube) |
| Omqondofana | I-DMTHF;I-Tetrahydro-2,5-Dimethoxyfuran (i-cis- ne-trans-ingxube) |
| Isimo Sesitoko | Ku-Stock, Commercial Production |
| Inombolo ye-CAS | 490-46-0 |
| I-Molecular Formula | I-C6H12O3 |
| Isisindo samangqamuzana | 132.16 g/mol |
| I-Melting Point | -45 ℃ |
| Iphuzu elibilayo | 145.0~147.0℃(lit.) |
| I-Flash Point | 35℃(95°F) |
| Ukuminyana | 1.023 g/mL ku-20℃(lit.) |
| I-Refractive Index n20/D | 1.418 |
| Kuyazwela | Kuyazwela Umoya Nokukhanya |
| I-Solubility (Ihlangene ne) | I-Methanol, i-Diethyl Ether ne-Tetrahydrofuran |
| I-COA ne-MSDS | Iyatholakala |
| Isampula | Iyatholakala |
| Umsuka | Shanghai, China |
| Ibhrendi | I-Ruifu Chemical |
| Izinto | Amazinga Wokuhlola | Imiphumela |
| Ukubukeka | Sula Uketshezi Olungenambala | Sula Uketshezi Olungenambala |
| Ukuhlanzeka / Indlela Yokuhlaziya | >99.0% (GC) (Isamba sama-isomer) | 99.9% |
| Amanzi nguKarl Fischer | <0.50% | 0.10% |
| Ukungcola Okungaziwa Ngamunye | <0.50% | 0.04% |
| Ukuminyana (20℃) | 1.023~1.027 | Iyahambisana |
| I-Refractive Index n20/D | 1.416~1.419 | Iyahambisana |
| I-Infrared Spectrum | Ivumelana Nesakhiwo | Iyahambisana |
| I-GC-MS Yokuhlonza | Kuyavumelana | Kuyavumelana |
| Isiphetho | Umkhiqizo uhloliwe futhi uthobelana nemibandela enikeziwe | |
Iphakheji:Ibhodlela eliFluorinated, 25kg/Drum, 200kg/Drum, noma ngokwezidingo zekhasimende.
Isimo Sesitoreji:Gcina isitsha sivalwe ngokuqinile futhi usigcine endaweni yokugcina impahla epholile, eyomile futhi enomoya omuhle.Vikela ekukhanyeni nakumswakama.Akuhambisani nama-oxidizing agents aqinile nama-acids aqinile.
Ukuthumela:Ukudiliva emhlabeni wonke ngomoya, ngolwandle, nge-FedEx / DHL Express.Nikeza ukulethwa okusheshayo nokuthembekile.
Indlela Yokuthenga?Sicela uxhumaneDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Iminyaka engu-15 Yokuhlangenwe nakho?Sinesipiliyoni seminyaka engaphezu kwe-15 ekwakhiweni nasekuthumeleni kwamanye amazwe uhla olubanzi lwezinga eliphezulu lokuxhumanisa imithi noma amakhemikhali amahle.
Izimakethe Eziyinhloko?Thengisa emakethe yasekhaya, eNyakatho Melika, eYurophu, eNdiya, eKorea, eJapane, e-Australia, njll.
Izinzuzo?Ikhwalithi ephezulu, intengo ethengekayo, izinsizakalo ezichwepheshile nokusekelwa kobuchwepheshe, ukulethwa okusheshayo.
IkhwalithiIsiqiniseko?Isistimu yokulawula ikhwalithi eqinile.Imishini yobuchwepheshe yokuhlaziya ifaka i-NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, NOMA, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, njll.
Amasampula?Imikhiqizo eminingi inikeza amasampula wamahhala wokuhlolwa kwekhwalithi, izindleko zokuthumela kufanele zikhokhelwe amakhasimende.
Ukuhlolwa Kwemboni?Wamukelekile ekucwaningweni kwemboni.Sicela wenze i-aphoyintimenti kusengaphambili.
I-MOQ?Ayikho i-MOQ.I-oda elincane liyamukeleka.
Isikhathi sokuthumela? Uma kungaphakathi kwesitoko, ukulethwa kwezinsuku ezintathu kuqinisekisiwe.
Ezokuthutha?By Express (FedEx, DHL), by Air, by Sea.
Amadokhumenti?Ngemuva kwenkonzo yokuthengisa: I-COA, i-MOA, i-ROS, i-MSDS, njll.
Custom Synthesis?Ingahlinzeka ngezinsizakalo zokwenziwa ngokwezifiso ukuze zilingane kangcono nezidingo zakho zocwaningo.
Imigomo Yokukhokha?I-invoyisi ye-Proforma izothunyelwa kuqala ngemva kokuqinisekiswa kwe-oda, kufakwe nemininingwane yethu yasebhange.Inkokhelo nge-T/T (Telex Transfer), PayPal, Western Union, njll.
Amakhodi Engozi
I-R10 - Iyavutha
R36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
R36 - Ukucasula emehlweni
R20/21 - Kuyingozi ngokuhogela umoya nangokuthinta isikhumba.
Incazelo Yokuphepha
S26 - Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
I-S36 - Gqoka izingubo ezifanele zokuzivikela.
I-S36/37/39 - Gqoka izingubo zokuzivikela ezifanele, amagilavu nokuvikela iso/ubuso.
S16 - Gcina kude nemithombo yokuthungela.
Omazisi be-UN UN 1993 3/PG 3
I-WGK Germany 1
TSCA Yebo
I-HS Code 2932190090
I-Hazard Class 3
Ukupakisha Iqembu III
Ubuthi LD50 ngomlomo kuNogwaja: 2040 mg/kg
I-2,5-Dimethoxytetrahydrofuran (i-CAS: 490-46-0) iphuma ku-tetrahydrofuran ethola ukusetshenziswa ocwaningweni lwe-proteomics kanye ne-organic synthesis.Ibuye isetshenziswe njenge-intermediate ye-atropine sulfate, okuyisidakamizwa se-anticholinergic.Ngaphezu kwalokho, isebenza njengesandulela se-butanediol.Ngaphezu kwalokhu, isetshenziswa njenge-hardener yezithombe futhi njenge-disinfectant ekwakhiweni.
I-2,5-Dimethoxytetrahydrofuran iyimpahla eluhlaza yokuhlanganiswa kwe-tropin ketone.Enqubweni yokukhiqiza ye-tobinone, i-succinaldehyde etholwe yi-hydrolysis ye-2,5-Dimethoxytetrahydrofuran ingenye yezinto zokusetshenziswa zokwenziwa kwe-tobinone.
