Methyl (Triphenylphosphoranylidene) acetate CAS 2605-67-6 daahirnimo> 98.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. waa saaraha ugu horreeya ee Methyl (Triphenylphosphoranylidene) acetate (CAS: 2605-67-6) oo leh tayo sare leh.Kiimikada Ruifu waxay bixin kartaa gaarsiinta adduunka oo dhan, qiimo tartan ah, adeeg aad u wanaagsan, tiro yar iyo tiro badan oo la heli karo.Ku soo dhawoow inaad dalbatoPlease contact: alvin@ruifuchem.com
| Magaca Kiimikada | Methyl (Triphenylphosphoranylidene) acetate |
| La mid ah | (Carbometoxymethylene) triphenylphosphorane;(Methoxycarbonylmethylene) triphenylphosphorane;(Triphenylphosphoranylidene) Acid Acid Methyl Ester;CMMTPP |
| Heerka Saamiyada | In Stock |
| Lambarka CAS | 2605-67-6 |
| Qaanuunka molecular | C21H19O2P |
| Miisaanka Molecular | 334.35 g/mol |
| Meesha dhalaalaysa | 164.0 ilaa 172.0 ℃ (lit.) |
| Cufnaanta | 1.17±0.10 g/cm3 |
| Xasaasi ah | Xasaasiyadda hawada |
| Biyuhu milmayn | Aan ku milmin Biyaha |
| Solubility | Ku milmay chloroformIn yar oo ku milma Ethanol iyo Terahydrofuran |
| COA & MSDS | La heli karo |
| Qaybaha Alaabta | Wittig Reagent |
| Summada | Kiimikada Ruifu |
| Walxaha | Heerarka Kormeerka | Natiijooyinka |
| Muuqashada | Budada Crystalline ee Caddaan iyo Off-White | U hogaansama |
| Meesha dhalaalaysa | 164.0 ~ 172.0 ℃ | 169.5 ℃ |
| Triphenylphosphine iyo Triphenylphosphine oxide | <2.00% (HPLC) | <2.00% |
| Biyaha waxaa qoray Karl Fischer | <0.50% | 0.06% |
| Daahirnimada / Habka Falanqaynta | >98.0% (HPLC) | 99.41% |
| 1 H NMR Spectrum | Waafaqsan Qaab-dhismeedka | U hogaansama |
| Proton NMR Spectrum | Waafaqsan Qaab-dhismeedka | U hogaansama |
| Gabagabo | Alaabta waa la tijaabiyay oo waafaqay qeexitaannada | |
Xidhmada:Dhalo, bacda bireed ee aluminium, 25kg/Drum kartoonada, ama sida waafaqsan shuruudaha macmiilka.
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Dukumentiyada?Adeegga iibka kadib: COA, MOA, ROS, MSDS, iwm waa la bixin karaa.
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Xeerarka Khatarta
R36/37/38 - Waxay ka xanaajisaa indhaha, habdhiska neefsiga iyo maqaarka.
R25 - Sun haddii la liqo
Sharaxaada Badbaadada
S22 - Ha neefsan boorka.
S24/25 - Iska ilaali taabashada maqaarka iyo indhaha.
WGK Germany 3
TSCA Haa
HS code 2931900090
Methyl (Triphenylphosphoranylidene) acetate (CAS: 2605-67-6) ayaa la isticmaalaa.
1. Methyl (Triphenylphosphoranylidene) acetate waxaa loo isticmaalaa falcelinta olefination.Wittig reagent ee isku-dhafka laba-kaarboon ee aldehyde ilaa α, β-unsaturated esters.waxay la martaa falcelinta Wittig ee aldehydes si ay u siiso methyl acrylates beddelka ah.
2. loo isticmaalo hab wax ku ool ah oo ah pyrazoles iyada oo loo marayo falcelinta methyl diazoacetate ee joogitaanka triethylamine.
3. Waxaa loo isticmaalaa diyaarinta (triphenylphosphoranylidene) -ketene.
4. Dareen-celinta Wittig ee aan ku sameynay fasalka waxay ku lug leedahay fal-celinta 2-nitrobenzaldehyde (1) oo leh methyl (triphenylphosphoranylidene) acetate (2) si loo soo saaro methyl (2E) -3- (2-nitrophenyl) acrylate (3) oo leh oxide triphenylphosphine (4) wax soo saarka dhinaca, oo ka dhacay matrix gel silica si loo hubiyo in xitaa kala firdhiso alaabta ee chromatography.
