2(5H)-Furanone CAS 497-23-4 Purity >95.0% (GC)
I-Shanghai Ruifu Chemical Co., Ltd. ingumkhiqizi ohamba phambili we-2(5H)-Furanone (γ-Crotonolactone) (CAS: 497-23-4) enekhwalithi ephezulu.I-Ruifu Chemical inganikeza ukulethwa komhlaba wonke, intengo encintisanayo, isevisi enhle kakhulu, amanani amancane kanye nenqwaba etholakalayo.Thenga 2(5H)-Furanone,Please contact: alvin@ruifuchem.com
| Igama Lekhemikhali | 2(5H)-Furanone |
| Omqondofana | γ-Crotonolactone;i-gamma-Crotonolactone;2-Oxo-2,5-Dihydrofuran;2-Buten-1,4-olide;2H-Furan-5-one;I-γ-Hydroxycrotonic Acid Lactone |
| Isimo Sesitoko | Ku-Stock, Commercial Production |
| Inombolo ye-CAS | 497-23-4 |
| I-Molecular Formula | I-C4H4O2 |
| Isisindo samangqamuzana | 84.07 g/mol |
| I-Melting Point | 4.0~5.0℃(lit.) |
| Iphuzu elibilayo | 212.0~214.0℃ |
| I-Flash Point | 101℃(213°F) |
| Ukuminyana | 1.185 g/mL ku-25℃(lit.) |
| I-Refractive Index n20/D | 1.469(lit.) |
| Kuyazwela | Ukukhanya, Kuzwela Umoya, Ukushisa, Kuzwela Umswakama |
| Ukuncibilika kwamanzi | Okungahlangani naManzi |
| I-COA ne-MSDS | Iyatholakala |
| Umsuka | Shanghai, China |
| Ibhrendi | I-Ruifu Chemical |
| Izinto | Amazinga Wokuhlola | Imiphumela |
| Ukubukeka | Uketshezi Olungenambala Kuya Kuphuzi Olukhanyayo | Uketshezi Oluphuzi Olukhanyayo |
| Amanzi nguKarl Fischer | <0.50% | 0.1% |
| Ukuhlanzeka / Indlela Yokuhlaziya | >95.0% (GC) | 97.9% |
| I-Refractive Index n20/D | 1.468~1.472 | Iyahambisana |
| Ukuminyana (20℃) | 1.185~1.202 | Iyahambisana |
| I-Infrared Spectrum | Ihambisana Nesakhiwo | Iyahambisana |
| 1 H NMR Spectrum | Ihambisana Nesakhiwo | Iyahambisana |
| Isiphetho | Umkhiqizo uhloliwe futhi uthobelana nemibandela enikeziwe | |
Iphakheji:Ibhodlela, 25kg/Drum, noma ngokwezidingo zekhasimende.
Isimo Sesitoreji:Gcina isitsha sivalwe ngokuqinile futhi usigcine endaweni epholile, eyomile futhi enomoya omuhle kude nezinto ezingahambelani.Vikela ekukhanyeni nakumswakama.
Ukuthumela:Zilethe emhlabeni wonke ngendiza, yi-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.
Izimpawu Zengozi Xi - Iyacasula
Amakhodi Engozi 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha
26 - Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
I-WGK Germany 3
I-RTECS LU3453000
I-FLUKA BRAND F AMAKHODI 8-10
I-Hazard Note Irritant
I-2 (5H) -I-Furanone (γ-Crotonolactone) (i-CAS: 497-23-4) i-heterocyclic organic compound esetshenziswa kabanzi ekulungiseleleni okokwenziwa kwemikhiqizo yemithi.
I-2(5H)-I-Furanone iyi-crotonolactone elula kunazo zonke, ifomula yayo yesakhiwo i-γ-crotonyl lactone, eyisandulela sama-molecule amaningi asebenzayo ezidakamizwa, futhi ukwakheka kwayo kuvame ukutholakala kuma-molecule e-bioactive, njengama-antibiotics, ama-antibiotic, anti- isimila kanye nezidakamizwa ezilwa namagciwane.
I-2 (5H) -I-Furanone isetshenziswa ekulungiseleleni i-5-efakwe esikhundleni se-2 (5H) i-furanones (i-gamma-butenolides) eyenziwa yi-aminothiourea engasebenzi kahle kanye ne-aminosquaramide organocatalysts ngokusabela okuqondile kwe-aldol nge-aldehyde enamakha.Ngaphezu kwalokho, isetshenziswa ekuhlanganiseni kwama-lignans ngokusabela kokungezwa kukaMichael.Ngaphezu kwalokhu, isetshenziswa ezingxenyeni ezintathu zokusabela kukaMichael-Aldol nge-aldehyde ne-thiolate noma i-carbanion.
Umsebenzi webhayoloji: 2(5H)-Furanone iyi-metabolite engapheli.
