Dess-Martin Periodinane CAS 87413-09-0 (DMP) Kev Ntsuam Xyuas> 98.0% (Base on Theoxidation) Hoobkas
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm Dess-Martin Periodinane (DMP) (CAS: 87413-09-0) nrog cov khoom zoo.Ruifu Chemical tuaj yeem muab kev xa khoom thoob ntiaj teb, tus nqi sib tw, me me thiab ntau ntau muaj.Muas Dess-Martin Periodinane,Please contact: alvin@ruifuchem.com
Tshuaj npe | Dess-Martin Periodinane |
Synonyms | DMP;Martin's Reagent;Dess-Martin Reagent;1,1,1-Triacetoxy-1,1-Dihydro-1,2-Benziodoxol-3(1H)-ib;Triacetoxyperiodinane |
Tshuag xwm txheej | Hauv Tshuag, Muaj Peev Xwm Ntau Lawm 6 Tons ib Hlis |
CAS Nr | 87413-09-0 |
Molecular Formula | C13H13IO8 |
Molecular Luj | 424.14 g / mol |
Melting Point | 130.0 ~ 133.0 ℃ (lit.) |
Qhov ntom | 1.369 g / ml ntawm 25 ℃ |
rhiab heev | Cua Sensitive, Moisture Sensitive, Thaum tshav kub kub Sensitive |
Solubility | Soluble hauv Chloroform, Acetone, Acetonitrile thiab Methylene Chloride.Me ntsis Soluble hauv Ether thiab Hexane. |
Cia Temp. | Txias & qhuav qhov chaw (2 ~ 8 ℃) (Tsev) |
COA & MSDS | Muaj |
Pawg | Oxidizing Reagents;Hypervalent Iodine compounds |
Hom | Ruifu Tshuaj |
Cov khoom | Kev soj ntsuam Standards | Cov txiaj ntsig |
Qhov tshwm sim | Dawb hmoov, nplej | Ua raws |
Melting Range | 130.0 ~ 133.0 ℃ | 131.1 ~ 132.6 ℃ |
Assay / Analysis Method | > 98.0% (Raws li Theoxidation) | 99.3% |
NMR Spectrum | Raws li tus qauv | Ua raws |
Cia | Khaws rau hauv Tight, Light-Resistant Containers | |
Xaus | Cov khoom tau raug kuaj & ua raws li cov lus qhia tshwj xeeb |
Pob:Lub raj mis, 25kg / Cardboard Nruas, lossis raws li cov neeg siv khoom xav tau.
Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov txias thiab qhuav (2 ~ 8 ℃) warehouse kom deb ntawm cov khoom tsis sib xws.Khaws nyob rau hauv nruj, lub teeb-resistant ntim.Tiv thaiv los ntawm lub teeb, noo noo thiab cua sov.
Shipping:Xa mus thoob ntiaj teb los ntawm FedEx / DHL Express.Muab kev xa khoom sai thiab txhim khu kev qha.
Risk Codes
R22 - Ua phem yog tias nqos
R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
R40 - Cov pov thawj txwv ntawm cov nyhuv carcinogenic
R8 - Kev sib cuag nrog cov khoom siv hluav taws xob tuaj yeem ua rau hluav taws kub
R20/21/22 - Ua phem los ntawm kev nqus pa, tiv tauj nrog daim tawv nqaij thiab yog tias nqos.
R44 - Kev pheej hmoo ntawm kev tawg yog tias cua sov hauv qhov chaw kaw
Kev nyab xeeb piav qhia
S26 - Nyob rau hauv rooj plaub ntawm qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S36 - Hnav khaub ncaws tiv thaiv zoo.
S36/37 - Hnav cov khaub ncaws tiv thaiv thiab hnab looj tes tsim nyog.
S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
S23 - Tsis txhob ua pa.
S17 - Khaws kom deb ntawm cov khoom siv hluav taws xob.
S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg los tau.)
S36/37/39 - Hnav cov khaub ncaws tiv thaiv, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag.
UN IDs UN 1593 6.1/PG 3
WGK Germany 3
TSCA No
HS Code 29349990
Hazard Note Harmful / Lub teeb rhiab heev
Hazard Chav Kawm 5.1
Packing Group Ⅲ
Yuav Yuav Li Cas?Thov hu rauDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Xyoo Kev Paub?Peb muaj ntau tshaj li 15 xyoo ntawm kev paub nyob rau hauv kev tsim thiab export ntawm ib tug ntau yam ntawm zoo tshuaj intermediates los yog zoo tshuaj.
Kev lag luam loj?Muag rau kev lag luam hauv tsev, North America, Europe, India, Kauslim, Nyiv, Australia, thiab lwm yam.
Qhov zoo?Superior zoo, tus nqi pheej yig, kev pabcuam tshaj lij thiab kev txhawb nqa kev pabcuam, xa khoom sai.
ZooKev lees paub?Kev tswj xyuas nruj nruj.Cov cuab yeej tshaj lij rau kev txheeb xyuas suav nrog NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, thiab lwm yam.
Cov qauv?Cov khoom lag luam feem ntau muab cov qauv dawb rau kev soj ntsuam zoo, tus nqi thauj khoom yuav tsum tau them los ntawm cov neeg siv khoom.
Factory Audit?Lub Hoobkas tshawb xyuas txais tos.Thov teem caij ua ntej.
MOQ?Tsis muaj MOQ.Kev txiav txim me me tau txais.
Lub sij hawm xa tuaj? Yog hais tias nyob rau hauv Tshuag, peb hnub shipping guaranteed.
Kev thauj mus los?Los ntawm Express (FedEx, DHL), los ntawm Cua, los ntawm hiav txwv.
Cov ntaub ntawv?Kev pab cuam tom qab muag: COA, MOA, ROS, MSDS, thiab lwm yam tuaj yeem muab tau.
Kev cai Synthesis?tuaj yeem muab cov kev pabcuam sib xyaw ua ke kom haum rau koj cov kev xav tau tshawb fawb.
Cov nqe lus them nqi?Proforma invoice yuav raug xa ua ntej tom qab kev pom zoo ntawm kev txiav txim, kaw peb cov ntaub ntawv hauv tuam txhab nyiaj.Kev Them Nyiaj los ntawm T / T (Telex Transfer), PayPal, Western Union, thiab lwm yam.
Dess-Martin Periodinane (DMP) (CAS: 87413-09-0), hypervalent iodine reagent, yog ib qho siv ntau, me me, thiab xaiv oxidation reagent.Nws qhov zoo yog cov tshuaj tiv thaiv me me, nruab nrab ceev, tsawg npaum li cas thiab yooj yim tom qab kho.
Dess-Martin Periodinane yog ib qho tseem ceeb heev reagent siv nyob rau hauv oxidation ntawm thawj cawv rau aldehydes thiab lwm yam cawv rau ketones.Dess-Martin Periodinane kuj yog siv los ua oxidant rau complexes nrog ntau yam cawv.Nws nquag koom nrog oxidation ntawm N-tiv thaiv-amino alcohols yam tsis muaj epimerization thiab allylic alcohols.
Dess-Martin Periodinane yog ib qho me me, ntau yam reagent rau xaiv oxidation ntawm thawj thiab theem nrab cawv rau aldehydes thiab ketones, hydroxamic acids rau acyl notroso tebchaw, deprotection ntawm thioacetals, deoximation ntawm ketoximes rau ketones.
Nyob rau hauv xyoo tas los no, cov organic siab iodine tebchaw ua ib hom kev npaj tau yooj yim, kev ua haujlwm me me, cov reagents tshiab rau cov organic synthesis, uas yog cov kev xaiv zoo thiab ib puag ncig zoo, tau siv dav hauv cov organic synthesis niaj hnub.Dess-Martin Periodinane yog ib qho ntawm feem ntau kawm thiab feem ntau siv cov reagents.
2-Iodobenzoic Acid (50.0g, 0.20mol) tau ntxiv rau sulfolane (250mL), cov tshuaj tau rhuab mus rau 50 ℃.90% ntawm cov tshuaj saum toj no tau maj mam ntxiv dropwise rau hauv cov kua dej (147.4 ml) ntawm poov tshuaj hydrogen persulfate (0.24g, 1.2 mol, eq) ntawm 50 ℃, thiab cov tshuaj tiv thaiv yog incubated rau 3 teev.Tom qab ntawd, cov tshuaj tiv thaiv yog rhuab mus rau 95 ℃.Thiab qhov seem 10% 2-iodobenzoic acid tov tau maj mam ntxiv dropwise rau cov tshuaj tiv thaiv, thiab cov tshuaj tiv thaiv txuas ntxiv rau 3 teev.Tom qab ua tiav cov tshuaj tiv thaiv, nws tau txias rau 5 ℃ thiab nplawm tau txuas ntxiv ntawm qhov kub no rau 1.5 teev.1L dej tau ntxiv nrog nplawm thiab lim (cov lim dej yuav tsum tau siv dua).Lub ncuav mog qab zib lim tau yaug nrog dej thiab acetone ua tiav thiab ziab hauv chav sov li 16 teev kom tau 53.2g ntawm 2-iodoylbenzoic acid (yield: 95.04%), dawb khoom nrog 99.7% purity (paub tseeb los ntawm NMR thiab HPLC).Pom tau los ntawm HNMR, Cov khoom tau txiav txim siab yog 2-iodoylbenzoic acid.2-iodoylbenzoic acid (45g, 0.16mol) tau ntxiv rau acetic anhydride (49G, 0.48mol) thiab dioxane (90ml), tom qab ntawd los ntawm B (C6F5) 3 (0.0016mol), cov tshuaj tiv thaiv tau rhaub rau 50 ℃.Thiab stirred rau 10 feeb, thiab ces cov kuab tshuaj yog distilled tawm nyob rau hauv txo siab.Cov tshuaj tiv thaiv tau ntxiv nrog methyl tert-butyl ether (400mL), nqus lim, thiab ziab hauv chav sov kom tau cov khoom dawb (61.1g, yield: 90%).Lub purity yog 99.1% (tsim los ntawm NMR).