Dess-Martin Periodinane CAS 87413-09-0 (DMP) Assay>98.0% (Base on Theoxidation) Factory
Shanghai Ruifu Chemical Co., Ltd. ndiye wopanga wamkulu wa Dess-Martin Periodinane (DMP) (CAS: 87413-09-0) wokhala ndi mawonekedwe apamwamba.Ruifu Chemical imatha kubweretsa padziko lonse lapansi, mtengo wampikisano, zochepa komanso zochulukirapo zomwe zilipo.Gulani Dess-Martin Periodinane,Please contact: alvin@ruifuchem.com
| Dzina la Chemical | Dess-Martin Periodinane |
| Mawu ofanana ndi mawu | DMP;Martin's Reagent;Dess-Martin Reagent;1,1,1-Triacetoxy-1,1-Dihydro-1,2-Benziodoxol-3 (1H) -imodzi;Triacetoxyperiodinane |
| Stock Status | Mu Stock, Mphamvu Yopanga Matani 6 pamwezi |
| Nambala ya CAS | 87413-09-0 |
| Molecular Formula | C13H13IO8 |
| Kulemera kwa Maselo | 424.14 g / mol |
| Melting Point | 130.0 ~ 133.0 ℃ (lit.) |
| Kuchulukana | 1.369 g/mL pa 25 ℃ |
| Zomverera | Imamva Kutentha, Kupanda Chinyontho, Kutentha Kwambiri |
| Kusungunuka | Kusungunuka mu Chloroform, Acetone, Acetonitrile ndi Methylene Chloride.Zosungunuka pang'ono mu Etha ndi Hexane. |
| Kusungirako Temp. | Malo Ozizira & Owuma (2~8℃) (Firiji) |
| COA & MSDS | Likupezeka |
| Magulu | Oxidizing Reagents;Hypervalent Iodine Compounds |
| Mtundu | Ruifu Chemical |
| Zinthu | Miyezo Yoyendera | Zotsatira |
| Maonekedwe | Ufa Woyera, Njere | Zimagwirizana |
| Mitundu Yosungunuka | 130.0 ~ 133.0 ℃ | 131.1 ~ 132.6 ℃ |
| Njira Yoyesera / Kusanthula | >98.0% (Base on Theoxidation) | 99.3% |
| Chithunzi cha NMR | Zimagwirizana ndi Kapangidwe | Zimagwirizana |
| Kusungirako | Sungani M'zotengera Zolimba, Zosamva Kuwala | |
| Mapeto | Chogulitsacho chayesedwa ndipo chikugwirizana ndi zomwe zaperekedwa | |
Phukusi:Botolo, 25kg / Cardboard Drum, kapena malinga ndi zomwe kasitomala amafuna.
Mkhalidwe Wosungira:Sungani m'mitsuko yomata pamalo ozizira komanso owuma (2~8 ℃) kutali ndi zinthu zomwe sizingagwirizane.Sungani muzotengera zothina, zosawala.Tetezani ku kuwala, chinyezi ndi kutentha.
Manyamulidwe:Kutumiza kudziko lonse lapansi ndi FedEx / DHL Express.Perekani mwamsanga ndi yodalirika yobereka.
Zizindikiro Zowopsa
R22 - Zowopsa ngati zitamezedwa
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
R40 - Umboni wochepa wa zotsatira za carcinogenic
R8 - Kukhudzana ndi zinthu zoyaka kungayambitse moto
R20/21/22 - Zowopsa pokoka mpweya, kukhudzana ndi khungu komanso kumeza.
R44 - Kuopsa kwa kuphulika ngati kutenthedwa m'ndende
Kufotokozera Zachitetezo
S26 - Mukakhudzana ndi maso, muzimutsuka nthawi yomweyo ndi madzi ambiri ndipo funsani malangizo achipatala.
S36 - Valani zovala zoyenera zodzitetezera.
S36/37 - Valani zovala zoteteza ndi magolovesi oyenera.
S24/25 - Pewani kukhudzana ndi khungu ndi maso.
S23 - Osapumira nthunzi.
S17 - Khalani kutali ndi zinthu zoyaka.
S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.)
S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso/nkhope.
Ma ID a UN 1593 6.1/PG 3
WGK Germany 3
TSCA No
HS kodi 29349990
Chidziwitso cha Hazard Ndi Chowopsa / Chosavuta chopepuka
Kalasi Yowopsa 5.1
Gulu Lonyamula Ⅲ
Kodi kugula?Chonde lemberaniDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Zaka 15 Zokumana nazo?Tili ndi zaka zopitilira 15 pakupanga ndi kutumiza kunja kwamitundu yambiri yamankhwala apamwamba kwambiri kapena mankhwala abwino.
Misika Yaikulu?Gulitsani kumsika wapakhomo, North America, Europe, India, Korea, Japan, Australia, etc.
Ubwino wake?Ubwino wapamwamba, mtengo wotsika mtengo, ntchito zamaluso ndi chithandizo chaukadaulo, kutumiza mwachangu.
UbwinoChitsimikizo?Njira yoyendetsera bwino kwambiri.Zida zaukadaulo zowunikira zikuphatikizapo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Zitsanzo?Zogulitsa zambiri zimapereka zitsanzo zaulere zowunikira zabwino, mtengo wotumizira uyenera kulipidwa ndi makasitomala.
Factory Audit?Takulandilani ku fakitale.Chonde panganitu nthawi yokumana.
MOQ?Palibe MOQ.Dongosolo laling'ono ndilovomerezeka.
Nthawi yoperekera? Ngati mkati mwa katundu, kubweretsa masiku atatu kutsimikizika.
Mayendedwe?Ndi Express (FedEx, DHL), ndi Air, ndi Nyanja.
Zolemba?Pambuyo pa ntchito yogulitsa: COA, MOA, ROS, MSDS, ndi zina zotero.
Custom Synthesis?Itha kukupatsirani ntchito zophatikizira zomwe zikugwirizana bwino ndi zosowa zanu zofufuza.
Malipiro Terms?Invoice ya Proforma idzatumizidwa kaye mukatsimikizira kuyitanitsa, ndikuyika zambiri zathu zakubanki.Malipiro a T/T (Telex Transfer), PayPal, Western Union, etc.
Dess-Martin Periodinane (DMP) (CAS: 87413-09-0), reagent ya ayodini ya hypervalent, imagwiritsidwa ntchito kwambiri, yofatsa, komanso yosankha oxidation reagent.Ubwino wake ndi wofatsa anachita zinthu, liwiro zolimbitsa, mlingo wochepa ndi yosavuta pambuyo mankhwala.
Dess-Martin Periodinane ndi reagent yothandiza kwambiri yomwe imagwiritsidwa ntchito potulutsa ma alcohols oyambira kupita ku aldehydes ndi ma alcohols achiwiri ku ketoni.Dess-Martin Periodinane imagwiritsidwanso ntchito ngati oxidant pama complexes okhala ndi ma alcohols ambiri.Imakhudzidwa kwambiri ndi makutidwe ndi okosijeni a N-protected-amino alcohols popanda epimerization ndi allylic alcohols.
The Dess-Martin Periodinane ndi reagent yofatsa, yosunthika yosankha makutidwe a okosijeni a ma aldehydes ndi ma ketoni, ma hydroxamic acid kupita ku ma acyl notroso mankhwala, kutetezedwa kwa thioacetals, deoximation ya ketoximes kupita ku ketoni.
M'zaka zaposachedwapa, organic mkulu ayodini mankhwala monga mtundu wa kukonzekera zosavuta, wofatsa ntchito, reagents atsopano kwa kaphatikizidwe organic, amene kwambiri kusankha ndi wochezeka zachilengedwe, chimagwiritsidwa ntchito masiku organic synthesis.Dess-Martin Periodinane ndi imodzi mwazophunzira komanso zogwiritsidwa ntchito kwambiri.
2-Iodobenzoic Acid (50.0g, 0.20mol) inawonjezeredwa ku sulfonane (250mL), yankho linatenthedwa mpaka 50 ℃.90% ya njira pamwamba pang'onopang'ono anawonjezera dropwise kuti amadzimadzi njira (147.4 ml) wa potaziyamu hydrogen persulfate (0.24g, 1.2 mol, eq) pa 50 ℃, ndipo anachita chokulitsidwa kwa 3 hours.Pambuyo pake, yankho linatenthedwa mpaka 95 ℃.Ndipo otsala 10% 2-iodobenzoic asidi njira anali pang'onopang'ono anawonjezera dropwise kuti yankho yankho, ndipo anachita anapitiriza kwa 3 hours.Pambuyo pomaliza kuchitapo kanthu, idakhazikika mpaka 5 ℃ ndikuyambitsanso kupitilira kutentha uku kwa maola 1.5.1L yamadzi idawonjezeredwa ndikuyambitsa ndikusefedwa (sefayo idayenera kubwezeredwa).Keke ya fyulutayo inatsukidwa ndi madzi ndi acetone motsatizana ndikuwumitsa kutentha kwa maola 16 kuti ipeze 53.2g ya 2-iodoylbenzoic acid (zokolola: 95.04%), zoyera zoyera ndi 99.7% zoyera (zotsimikiziridwa ndi NMR ndi HPLC).Kuzindikiridwa ndi HNMR, Cholimbacho chinatsimikiziridwa kukhala 2-iodoylbenzoic acid.2-iodoylbenzoic acid (45g, 0.16mol) idawonjezedwa ku acetic anhydride (49G, 0.48mol) ndi dioxane (90ml), ndikutsatiridwa ndi B (C6F5)3 (0.0016mol), yankho lomwe linatenthedwa mpaka 50 ℃.Ndipo analimbikitsa kwa mphindi 10, ndiyeno zosungunulira anali distilled pa yafupika mavuto.The yankho anachita anawonjezera ndi methyl tert-butyl ether (400mL), kuyamwa osefa, ndi zouma firiji kupeza woyera olimba (61.1g, zokolola: 90%).Kuyera kunali 99.1% (kutsimikiziridwa ndi NMR).
