Dess-Martin Periodinane CAS 87413-09-0 (DMP) Suʻega> 98.0% (Faʻavae ile Theoxidation) Falegaosimea
Shanghai Ruifu Chemical Co., Ltd. o le taʻutaʻua taʻutaʻua o Dess-Martin Periodinane (DMP) (CAS: 87413-09-0) faʻatasi ai ma tulaga maualuga.Ruifu Chemical e mafai ona tuʻuina atu i le lalolagi atoa, tau faʻatauvaʻa, laʻititi ma tele aofaʻi avanoa.Fa'atau Dess-Martin Periodinane,Please contact: alvin@ruifuchem.com
| Igoa Vailaau | Dess-Martin Periodinane |
| Synonyms | DMP;Matini's Reagent;Dess-Martin Reagent;1,1,1-Triacetoxy-1,1-Dihydro-1,2-Benziodoxol-3(1H)-tasi;Triacetoxyperiodinane |
| Tulaga Fa'asoa | I Fa'atauga, Gaosi Gaosi 6 Tone i le Masina |
| Numera CAS | 87413-09-0 |
| Fuafua mole | C13H13IO8 |
| Molecular Weight | 424.14 g/mol |
| Lisi Lisi | 130.0~133.0 ℃(malamalama) |
| Malosi | 1.369 g/mL ile 25℃ |
| Ma'ale'ale | Ma'ale'ale ea, Susū ma'ale'ale, Ma'ale'ale vevela |
| Solubility | Solu i Chloroform, Acetone, Acetonitrile ma Methylene Chloride.Laititi solu i Eteru ma Hexane. |
| Temp. | Nofoaga malulu ma mago (2~8 ℃) (Pu'aisa) |
| COA & MSDS | Avanoa |
| Vaega | Oxidizing Reagents;Hypervalent Iodine Compounds |
| Fa'ailoga | Ruifu Chemical |
| Aitema | Tulaga Fa'atonu | I'uga |
| Fa'aaliga | Pa'u Pa'epa'e, Saito | E usitaia |
| Va'aiga Li'u | 130.0~133.0 ℃ | 131.1~132.6 ℃ |
| Su'ega / Su'esu'ega Metotia | >98.0% (Fa'avae ile Theoxidation) | 99.3% |
| NMR Alaleo | E tusa ma le Fauga | E usitaia |
| Teuga | Faasao i totonu o pusa fufusi, e le mama | |
| Fa'ai'uga | Ua uma ona fa'ata'ita'iina le oloa ma fa'amalieina fa'atonuga | |
afifi:Fagu, 25kg/Cardboard Drum, pe tusa ai ma manaoga o tagata faatau.
Tulaga teuina:Teu i totonu o pusa faʻamaufaʻailoga i le malulu ma mago (2 ~ 8 ℃) faleteuoloa mai mea e le fetaui.Fa'asa'o i totonu o koneteina fufusi ma mama.Puipui mai le malamalama, susu ma le vevela.
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Tulaga lamatia
R22 - E afaina pe a foloina
R36/37/38 - Fa'aitaita'i i mata, faiga manava ma le pa'u.
R40 - Fa'amaoniga fa'atapula'a o se a'afiaga tuga
R8 - Fa'afeso'ota'i ma mea e mu e mafai ona mu
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R44 - A'afiaga o le pa pe a fa'avevela i lalo o le saisai
Fa'amatalaga Saogalemu
S26 - Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga faafoma'i.
S36 - Fa'aofu ofu puipui talafeagai.
S36/37 - Fai ofu puipui ma totigilima talafeagai.
S24/25 - Aloese mai le pa'i i le pa'u ma mata.
S23 - Aua le manava le ausa.
S17 - Taofi mai mea e mu.
S45 - I se fa'alavelave fa'afuase'i pe ua e lagona le le lelei, saili vave fautuaga fa'afoma'i (fa'aali le igoa pe a mafai.)
S36/37/39 - Fai ofu puipui talafeagai, totigilima ma mata/mata.
UN ID UN 1593 6.1/PG 3
WGK Siamani 3
TSCA Nu
HS Code 29349990
Mata'utia Fa'amatalaga Mata'utia / Ma'ale'ale
Vasega o Tulaga Lamatia 5.1
Vaega Fa'aputu Ⅲ
Fa'afefea ona Fa'atau?Fa'amolemole fa'afeso'ota'iDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
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Dess-Martin Periodinane (DMP) (CAS: 87413-09-0), hypervalent iodine reagent, o se mea e masani ona faʻaaogaina, agamalu, ma filifili faʻamaʻi faʻamaʻi.O ona tulaga lelei o le tali malie, feololo vave, faʻaitiitia le fua ma faigofie ona maeʻa togafitiga.
Dess-Martin Periodinane ose fa'aoga sili ona aoga e fa'aaogaina i le fa'ama'iina o 'ava malosi i aldehydes ma 'ava malosi lona lua i ketones.Dess-Martin Periodinane o loʻo faʻaaogaina foi e avea o se faʻamaʻi faʻamaʻi mo faʻalavelave faʻatasi ma ava malosi.O loʻo aʻafia malosi i le faʻamaʻiina o le N-protected-amino alcohols e aunoa ma le epimerization ma allylic alcohols.
O le Dess-Martin Periodinane o se faʻamaʻi malie, faʻapitoa mo le faʻamaʻiina o le faʻamaʻiina o meaʻai muamua ma le lua i aldehydes ma ketones, hydroxamic acids i acyl notroso compounds, deprotection of thioacetals, deoximation o ketoximes i ketones.
I tausaga talu ai nei, o mea faʻapipiʻi maualuga iodine e pei o se ituaiga o sauniuniga faigofie, faʻatinoga malie, reagents fou mo le faʻaogaina o meaola, e sili ona filifilia ma faʻafeiloaʻi le siosiomaga, o loʻo faʻaaogaina lautele i le faʻaogaina o meaola faʻaonapo nei.Dess-Martin Periodinane o se tasi o suʻesuʻega sili ona suʻesuʻeina ma sili ona faʻaaogaina reagents.
2-Iodobenzoic Acid (50.0g, 0.20mol) na faʻaopoopo i le sulfolane (250mL), o le vaifofo na faʻavevela i le 50 ℃.O le 90% o le vaifofo o loʻo i luga na faʻapipiʻi malie i lalo i se vaifofo vai (147.4 ml) o le potassium hydrogen persulfate (0.24g, 1.2 mol, eq) i le 50 ℃, ma o le tali na faʻafefe mo le 3 itula.Mulimuli ane, o le fofo tali na faʻamafanafanaina i le 95 ℃.Ma o le isi 10% 2-iodobenzoic acid solution na faʻaopoopo lemu i lalo i le vaifofo tali, ma faʻaauau le tali mo le 3 itula.A maeʻa le tali, faʻalili i le 5 ℃ ma faʻaauau pea le faʻamalosi i lenei vevela mo le 1.5 itula.1L o le vai sa fa'aopoopoina ma fa'aoso ma fa'amama (e tatau ona toe fa'aaogaina le fa'amama).O le keke faamama na fufulu i le vai ma le acetone sosoo ma faʻagogo i le vevela o le potu mo le 16 itula e maua ai le 53.2g o le 2-iodoylbenzoic acid (fua: 95.04%), paʻepaʻe maʻa ma le 99.7% mama (faʻamaonia e le NMR ma le HPLC).Na maua e le HNMR, O le malosi na faʻamoemoe e 2-iodoylbenzoic acid.2-iodoylbenzoic acid (45g, 0.16mol) na faʻaopoopoina i le acetic anhydride (49G, 0.48mol) ma le dioxane (90ml), sosoo ai ma le B (C6F5) 3 (0.0016mol), o le tali faʻafefe na vevela i le 50 ℃.Ma faʻafefe mo le 10 minute, ona faʻaumatia lea o le solvent i lalo o le faʻaitiitia o le mamafa.O le vaifofo tali na fa'aopoopoina i le methyl tert-butyl ether (400mL), fa'amama fa'amago, ma fa'amago i le vevela o le potu e maua ai se pa'epa'e (61.1g, fua: 90%).O le mama e 99.1% (faʻamaonia e le NMR).
