Dess-Martin Periodinane CAS 87413-09-0 (DMP) Agbeyewo> 98.0% (Ipilẹ lori Theoxidation) Factory
Shanghai Ruifu Chemical Co., Ltd jẹ olupilẹṣẹ asiwaju ti Dess-Martin Periodinane (DMP) (CAS: 87413-09-0) pẹlu didara to gaju.Kemikali Ruifu le pese ifijiṣẹ agbaye, idiyele ifigagbaga, kekere ati awọn iwọn olopobobo ti o wa.Ra Dess-Martin Periodinane,Please contact: alvin@ruifuchem.com
| Orukọ Kemikali | Dess-Martin Periodinane |
| Awọn itumọ ọrọ sisọ | DMP;Martin ká Reagent;Dess-Martin Reagent;1,1,1-Triacetoxy-1,1-Dihydro-1,2-Benziodoxol-3 (1H) -ọkan;Triacetoxyperiodinane |
| Iṣura Ipo | Ninu Iṣura, Agbara iṣelọpọ 6 Toonu fun oṣu kan |
| Nọmba CAS | 87413-09-0 |
| Fọọmu Molecular | C13H13IO8 |
| Òṣuwọn Molikula | 424,14 g / mol |
| Ojuami Iyo | 130.0 ~ 133.0 ℃ (tan.) |
| iwuwo | 1.369 g/ml ni 25 ℃ |
| Ni imọlara | Afẹfẹ ifamọ, Ọrinrin ifamọ, Ooru kókó |
| Solubility | Soluble ni Chloroform, Acetone, Acetonitrile ati Methylene Chloride.Tiotuka diẹ ni Ether ati Hexane. |
| Ibi ipamọ otutu. | Itura & Ibi Gbẹ (2 ~ 8℃) (Fiji) |
| COA & MSDS | Wa |
| Awọn ẹka | Oxidizing Reagents;Awọn akojọpọ Iodine Hypervalent |
| Brand | Ruifu Kemikali |
| Awọn nkan | Ayewo Standards | Esi |
| Ifarahan | Powder funfun, Ọkà | Ibamu |
| Yo Range | 130.0 ~ 133.0 ℃ | 131.1 ~ 132.6℃ |
| Aseyori / Analysis Ọna | > 98.0% (Ipilẹ lori Theoxidation) | 99.3% |
| NMR julọ.Oniranran | Ni ibamu si Eto | Ibamu |
| Ibi ipamọ | Fipamọ ni Niwọn, Awọn apoti Alatako Ina | |
| Ipari | Ọja naa ti ni idanwo & ni ibamu pẹlu awọn pato ti a fun | |
Apo:Igo, 25kg / Paali ilu, tabi gẹgẹbi ibeere alabara.
Ipò Ìpamọ́:Fipamọ sinu awọn apoti edidi ni itura ati ki o gbẹ (2 ~ 8℃) ile itaja kuro lati awọn nkan ti ko ni ibamu.Fipamọ sinu wiwọ, awọn apoti sooro ina.Dabobo lati ina, ọrinrin ati ooru.
Gbigbe:Firanṣẹ si agbaye nipasẹ FedEx / DHL Express.Pese ifijiṣẹ yarayara ati igbẹkẹle.
Awọn koodu ewu
R22 - ipalara ti o ba gbe
R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara.
R40 - Ẹri to lopin ti ipa carcinogenic
R8 - Olubasọrọ pẹlu ohun elo ijona le fa ina
R20/21/22 - Ipalara nipasẹ ifasimu, ni olubasọrọ pẹlu awọ ara ati ti o ba gbe.
R44 - Ewu ti bugbamu ti o ba ti kikan labẹ ihamọ
Apejuwe Abo
S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
S36 - Wọ aṣọ aabo to dara.
S36/37 - Wọ aṣọ aabo ati awọn ibọwọ to dara.
S24/25 - Yago fun olubasọrọ pẹlu ara ati oju.
S23 - Maṣe simi oru.
S17 - Jeki kuro lati awọn ohun elo ijona.
S45 - Ni ọran ti ijamba tabi ti o ba ni ailara, wa imọran iṣoogun lẹsẹkẹsẹ (fi aami han nigbakugba ti o ṣee ṣe.)
S36/37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju.
Awọn ID UN UN 1593 6.1/PG 3
WGK Germany 3
TSCA No
HS koodu 29349990
Akọsilẹ ewu ipalara / Imọlẹ ina
Ewu Kilasi 5.1
Ẹgbẹ Iṣakojọpọ Ⅲ
Bawo ni lati Ra?Jọwọ kan siDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Ọdun Iriri?A ni diẹ sii ju ọdun 15 ti iriri ni iṣelọpọ ati okeere ti ọpọlọpọ awọn agbedemeji elegbogi didara tabi awọn kemikali to dara.
Awọn ọja akọkọ?Ta si ọja ile, North America, Europe, India, Korea, Japanese, Australia, ati be be lo.
Awọn anfani?Didara to gaju, idiyele ifarada, awọn iṣẹ alamọdaju ati atilẹyin imọ-ẹrọ, ifijiṣẹ yarayara.
DidaraIdaniloju?Eto iṣakoso didara to muna.Awọn ohun elo ọjọgbọn fun itupalẹ pẹlu NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, bbl
Awọn apẹẹrẹ?Pupọ awọn ọja pese awọn apẹẹrẹ ọfẹ fun igbelewọn didara, idiyele gbigbe yẹ ki o san nipasẹ awọn alabara.
Ayẹwo ile-iṣẹ?Ayẹwo ile-iṣẹ kaabo.Jọwọ ṣe ipinnu lati pade ni ilosiwaju.
MOQ?Ko si MOQ.Ibere kekere jẹ itẹwọgba.
Akoko Ifijiṣẹ? Ti o ba wa laarin ọja iṣura, iṣeduro ifijiṣẹ ọjọ mẹta.
Gbigbe?Nipa Express (FedEx, DHL), nipasẹ Air, nipasẹ Okun.
Awọn iwe aṣẹ?Lẹhin iṣẹ tita: COA, MOA, ROS, MSDS, ati bẹbẹ lọ ni a le pese.
Aṣa Synthesis?Le pese awọn iṣẹ iṣelọpọ aṣa lati baamu awọn iwulo iwadii rẹ dara julọ.
Awọn ofin sisan?Iwe risiti Proforma yoo firanṣẹ ni akọkọ lẹhin ijẹrisi aṣẹ, ti ifi alaye banki wa sinu.Isanwo nipasẹ T/T (Telex Gbigbe), PayPal, Western Union, ati bẹbẹ lọ.
Dess-Martin Periodinane (DMP) (CAS: 87413-09-0), hypervalent iodine reagent, jẹ ohun ti o wọpọ, ìwọnba, ati yiyan ifoyina reagent.Awọn anfani rẹ jẹ awọn ipo ifasẹyin kekere, iyara iwọntunwọnsi, iwọn lilo ti o dinku ati itọju lẹhin ti o rọrun.
Dess-Martin Periodinane jẹ reagent ti o wulo pupọ ti a lo ninu ifoyina ti awọn ọti-lile akọkọ si aldehydes ati awọn ọti-atẹle si awọn ketones.Dess-Martin Periodinane tun jẹ lilo bi oxidant fun awọn eka pẹlu awọn ọti-lile iṣẹ ṣiṣe.O ti wa ni actively lowo ninu ifoyina ti N-protected-amino alcohols lai epimerization ati allylic alcohols.
Dess-Martin Periodinane jẹ ìwọnba, reagent wapọ fun yiyan ifoyina ti awọn aldehydes ati awọn ketones, awọn acid hydroxamic si awọn agbo ogun acyl notroso, deprotection ti thioacetals, deoximation ti ketoximes si awọn ketones.
Ni awọn ọdun aipẹ, awọn agbo ogun iodine giga Organic bi iru igbaradi irọrun, iṣẹ ṣiṣe kekere, awọn reagents tuntun fun iṣelọpọ Organic, eyiti o jẹ yiyan pupọ ati ore ayika, ni lilo pupọ ni iṣelọpọ Organic igbalode.Dess-Martin Periodinane jẹ ọkan ninu awọn julọ iwadi ati julọ o gbajumo ni lilo reagents.
2-Iodobenzoic Acid (50.0g, 0.20mol) ni a fi kun si sulfolane (250mL), ojutu naa ti gbona si 50 ℃.90% ti ojutu ti o wa loke ni a ṣafikun laiyara ni sisọ silẹ si ojutu olomi kan (147.4 milimita) ti potasiomu hydrogen persulfate (0.24g, 1.2 mol, eq) ni 50 ℃, ati pe a ti fi esi naa fun wakati mẹta.Paradà, awọn lenu ojutu ti a kikan si 95 ℃.Ati pe ojutu 10% 2-iodobenzoic acid ti o ku ni a ṣafikun laiyara ni sisọ silẹ si ojutu esi, ati pe a tẹsiwaju esi naa fun awọn wakati 3.Lẹhin ipari ti iṣe, o ti tutu si 5 ℃ ati igbiyanju ti tẹsiwaju ni iwọn otutu yii fun awọn wakati 1,5.1L ti omi ti wa ni afikun pẹlu gbigbe ati filtered (filtrate yẹ ki o tunlo).Akara oyinbo ti a fi omi ṣan pẹlu omi ati acetone ni itẹlera ati ki o gbẹ ni iwọn otutu yara fun wakati 16 lati gba 53.2g ti 2-iodoylbenzoic acid (eso: 95.04%), funfun ti o lagbara pẹlu 99.7% ti nw (timo nipasẹ NMR ati HPLC).Ti ṣe awari nipasẹ HNMR, A ti pinnu ohun to lagbara lati jẹ 2-iodoylbenzoic acid.2-iodoylbenzoic acid (45g, 0.16mol) ni a fi kun si acetic anhydride (49G, 0.48mol) ati dioxane (90ml), ti o tẹle B (C6F5) 3 (0.0016mol), ojutu ifaseyin ti gbona si 50 ℃.Ati ki o rú fun awọn iṣẹju 10, ati lẹhinna a ti yọ epo kuro labẹ titẹ dinku.Ojutu idahun naa ni a fi kun pẹlu methyl tert-butyl ether (400mL), iyọdi ti a ti yan, ati gbigbe ni iwọn otutu yara lati gba agbara funfun kan (61.1g, ikore: 90%).Iwa mimọ jẹ 99.1% (timo nipasẹ NMR).
