Methyl (Triphenylphosphoranylidene)acetate CAS 2605-67-6 Mama >98.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. o le taʻutaʻua taʻutaʻua o Methyl (Triphenylphosphoranylidene) acetate (CAS: 2605-67-6) faʻatasi ai ma tulaga maualuga.Ruifu Chemical e mafai ona tuʻuina atu i le lalolagi atoa, tau faʻatauvaʻa, auaunaga sili ona lelei, laʻititi ma tele tele o loʻo avanoa.Fa'afeiloa'i e fai se oka,Please contact: alvin@ruifuchem.com
| Igoa Vailaau | Methyl (Triphenylphosphoranylidene)acetate |
| Synonyms | (Carbomethoxymethylene) triphenylphosphorane;(Methoxycarbonylmethylene) triphenylphosphorane;(Triphenylphosphoranylidene)acetic Acid Methyl Ester;CMMTPP |
| Tulaga Fa'asoa | E tele |
| Numera CAS | 2605-67-6 |
| Fuafua mole | C21H19O2P |
| Molecular Weight | 334.35 g/mol |
| Lisi Lisi | 164.0 i le 172.0 ℃(malamalama) |
| Malosi | 1.17±0.10g/cm3 |
| Ma'ale'ale | Ea maaleale |
| Suavai Solubility | E le mafai ona solu i le Vai |
| Solubility | Solu i le Chloroform.Laititi solu i le Ethanol ma Terahydrofuran |
| COA & MSDS | Avanoa |
| Vaega o oloa | Wittig Reagents |
| Fa'ailoga | Ruifu Chemical |
| Aitema | Tulaga Fa'atonu | I'uga |
| Fa'aaliga | Pa'epa'e i le Pa'u Pa'epa'e Pa'epa'e | E usitaia |
| Lisi Lisi | 164.0~172.0 ℃ | 169.5℃ |
| Triphenylphosphine ma Triphenylphosphine Oxide | <2.00% (HPLC) | <2.00% |
| Vai saunia e Karl Fischer | <0.50% | 0.06% |
| Mama / Suʻesuʻega Metotia | >98.0% (HPLC) | 99.41% |
| 1 H NMR Alaleo | E tusa ma le Fauga | E usitaia |
| Proton NMR Alaleo | E tusa ma le Fauga | E usitaia |
| Fa'ai'uga | Ua fa'ata'ita'iina le oloa ma fa'amalieina fa'amatalaga | |
afifi:Fagu, Ato pepa alumini, 25kg/Kati Pusa, pe tusa ai ma manaoga o tagata faatau.
Tulaga teuina:E ma'ale'ale le ea.Teu i totonu o se atigipusa tapuni.Teu i totonu o se faleteuoloa malulu, mago, lelei le savili mai mea e le fetaui.Puipui mai le malamalama ma le susu.E le fetaui ma vailaʻau faʻamaʻi malosi.
Va'a:Tu'u atu ile lalolagi atoa ile ea, ile FedEx / DHL Express.Tuuina atu vave ma faatuatuaina tiliva.
Fa'afefea ona Fa'atau?Fa'amolemole fa'afeso'ota'iDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Tausaga Aafiaga?E sili atu nai lo le 15 tausaga o le poto masani i le gaosiga ma le auina atu i fafo o le tele o tulaga maualuga o vailaʻau faʻapitoa poʻo vailaʻau lelei.
Maketi Autu?Faʻatau atu i maketi i totonu o le atunuʻu, Amerika i Matu, Europa, Initia, Korea, Iapani, Ausetalia, ma isi.
Tulaga lelei?Tulaga maualuga, tau taugofie, auaunaga faʻapolofesa ma lagolago faʻapitoa, vave tuʻuina atu.
Tulaga leleiFaamautinoaga?Fa'atonuga lelei faiga.O meafaigaluega faʻapitoa mo suʻesuʻega e aofia ai le NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Fa'ata'ita'iga?O le tele o oloa e maua ai faʻataʻitaʻiga e leai se totogi mo le iloiloga lelei, o tau o felauaiga e tatau ona totogi e tagata faʻatau.
Fale Su'etusi?Fa'afeiloa'i su'etusi falegaosimea.Fa'amolemole fai se taimi vave.
MOQ?Leai MOQ.Laititi oka e talia.
Taimi Tiliva? Afai o loʻo i totonu o faʻatauga, e tolu aso e faʻamaonia le tuʻuina atu.
Felauaiga?E ala ile Express (FedEx, DHL), ile Air, ile Sea.
Pepa?A maeʻa le faʻatau atu auaunaga: COA, MOA, ROS, MSDS, ma isi mea e mafai ona tuʻuina atu.
Tulaga Fa'apitoa?E mafai ona tu'uina atu au'aunaga tu'ufa'atasiga fa'apitoa e fetaui lelei ma au su'esu'ega mana'oga.
Tulaga Totogi?Proforma invoice o le a lafo muamua pe a maeʻa le faʻamaoniga o le poloaiga, faʻapipiʻi a matou faʻamatalaga faletupe.Totogi e le T / T (Telex Transfer), PayPal, Western Union, ma isi.
Tulaga lamatia
R36/37/38 - Fa'aitaita'i i mata, faiga manava ma le pa'u.
R25 - Oona pe a foloina
Fa'amatalaga Saogalemu
S22 - Aua le manava pefu.
S24/25 - Aloese mai le pa'i i le pa'u ma mata.
WGK Siamani 3
TSCA Ioe
HS Code 2931900090
Methyl (Triphenylphosphoranylidene)acetate (CAS: 2605-67-6) faʻaaogaina
1. Methyl (Triphenylphosphoranylidene)acetate o loʻo faʻaaogaina i le faʻaogaina o tali.Wittig reagent mo le lua-carbon homologation o aldehydes i α,β-unsaturated esters.e maua ai le tali a Wittig ma aldehydes e maua ai le methyl acrylates.
2. fa'aaogaina i se fa'asologa lelei o pyrazoles e ala i le tali atu ma le methyl diazoacetate i le i ai o le triethylamine.
3. E faʻaaogaina i le sauniuniga o le (triphenylphosphoranylidene)-ketene.
4. O le tali a Wittig na matou faia i le vasega e aofia ai le tali atu o le 2-nitrobenzaldehyde (1) ma le methyl (triphenylphosphoranylidene) acetate (2) e maua ai le methyl (2E) -3- (2-nitrophenyl) acrylate (3) ma se triphenylphosphine oxide (4) oloa i le itu, ma faia i totonu o le silica gel matrix ina ia mautinoa e oʻo lava i faʻasalalau oloa mo chromatography.
