Methyl (Triphenylphosphoranylidene) acetate CAS 2605-67-6 Tsafta> 98.0% (HPLC)

Takaitaccen Bayani:

Methyl (Triphenylphosphoranylidene) acetate

Saukewa: 2605-67-6

Tsafta:> 98.0% (HPLC)

Bayyanar: Fari zuwa Kashe-Farin Crystalline Foda

Tuntuɓi: Dr. Alvin Huang

Wayar hannu/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


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Bayani:

Shanghai Ruifu Chemical Co., Ltd. shine babban kamfani na Methyl (Triphenylphosphoranylidene) acetate (CAS: 2605-67-6) tare da babban inganci.Ruifu Chemical na iya samar da isar da saƙo na duniya, farashi mai gasa, kyakkyawan sabis, ƙanana da adadi mai yawa akwai.Barka da yin oda,Please contact: alvin@ruifuchem.com

Abubuwan Sinadarai:

Sunan Sinadari Methyl (Triphenylphosphoranylidene) acetate
Makamantu (Carbomethoxymethylene) triphenylphosphorane;(Methoxycarbonylmethylene) triphenylphosphorane;(Triphenylphosphoranylidene) acetic Acid Methyl Ester;Farashin CMMTPP
Matsayin Hannun jari A Stock
Lambar CAS 2605-67-6
Tsarin kwayoyin halitta Saukewa: C21H19O2P
Nauyin Kwayoyin Halitta 334.35 g/mol
Matsayin narkewa 164.0 zuwa 172.0 ℃ (lit.)
Yawan yawa 1.17± 0.10 g/cm3
M Hankalin iska
Ruwan Solubility Mara narkewa a cikin Ruwa
Solubility Mai narkewa a cikin Chloroform.Dan Soluble a cikin Ethanol da Terahydrofuran
COA & MSDS Akwai
Rukunin samfur Rahoton da aka ƙayyade na Wittig Reagents
Alamar Ruifu Chemical

Ƙayyadaddun bayanai:

Abubuwa Ka'idojin dubawa Sakamako
Bayyanar Fari zuwa Kashe-White Crystalline Foda Ya bi
Matsayin narkewa 164.0 ~ 172.0 ℃ 169.5 ℃
Triphenylphosphine da Triphenylphosphine Oxide <2.00% (HPLC) <2.00%
Ruwa ta Karl Fischer <0.50% 0.06%
Tsarkake / Hanyar Bincike 98.0% (HPLC) 99.41%
1 H NMR Spectrum Yayi daidai da Tsarin Ya bi
Abubuwan da aka bayar na Proton NMR Spectrum Yayi daidai da Tsarin Ya bi
Kammalawa An gwada samfurin kuma ya dace da ƙayyadaddun bayanai

Kunshin/Ajiye/Jirgin ruwa:

Kunshin:Bottle, Aluminum tsare jakar, 25kg / Kwali Drum, ko bisa ga abokin ciniki ta bukata.
Yanayin Ajiya:Kula da iska.Ajiye a cikin akwati da aka rufe sosai.Ajiye a cikin wuri mai sanyi, busasshe, mai cike da iska mai kyau daga abubuwan da ba su dace ba.Kare daga haske da danshi.Wanda bai dace ba tare da magunguna masu ƙarfi masu ƙarfi.
Jirgin ruwa:Isar da shi zuwa duniya ta iska, ta FedEx / DHL Express.Bayar da isarwa cikin sauri kuma abin dogaro.

Amfani:

Isasshen Ƙarfin: isassun wurare da masu fasaha

Sabis na Ƙwararru: Sabis na siyan tasha ɗaya

Kunshin OEM: Kunshin al'ada da alamar akwai

Bayarwa da sauri: Idan yana cikin haja, garantin isar da kwanaki uku

Ƙarfin Ƙarfi: Kula da haja mai ma'ana

Taimakon Fasaha: Akwai maganin fasaha

Sabis na Haɗa na Musamman: Ya bambanta daga gram zuwa kilos

High Quality: An kafa cikakken tsarin tabbatar da inganci

FAQ:

Yadda ake siya?Da fatan za a tuntuɓiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

Kwarewar Shekaru 15?Muna da fiye da shekaru 15 na gwaninta a cikin ƙira da fitarwa na matsakaicin matsakaicin magunguna masu inganci ko sinadarai masu kyau.

Manyan Kasuwanni?Sayarwa zuwa kasuwannin cikin gida, Arewacin Amurka, Turai, Indiya, Koriya, Jafananci, Australia, da sauransu.

Fa'idodi?Babban inganci, farashi mai araha, sabis na ƙwararru da tallafin fasaha, bayarwa da sauri.

inganciTabbaci?Tsananin kula da ingancin inganci.Kayan aikin ƙwararru don bincike sun haɗa da NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, gwajin ƙayyadaddun ƙwayoyin cuta, da sauransu.

Misali?Yawancin samfurori suna ba da samfurori kyauta don ƙima mai kyau, farashin jigilar kaya ya kamata a biya ta abokan ciniki.

Binciken Masana'antu?Ma'aikata duba maraba.Da fatan za a yi alƙawari a gaba.

MOQ?Babu MOQ.Karamin tsari abin karɓa ne.

Lokacin Bayarwa? Idan cikin hannun jari, garantin isar da kwana uku.

Sufuri?By Express (FedEx, DHL), ta Air, ta Teku.

Takardu?Bayan sabis na tallace-tallace: COA, MOA, ROS, MSDS, da dai sauransu za a iya ba da su.

Haɗin Kan Al'ada?Zai iya ba da sabis na haɗawa na al'ada don dacewa da buƙatun bincikenku.

Sharuɗɗan Biyan kuɗi?Za a fara aiko da daftari na Proforma bayan tabbatar da oda, an rufe bayanan bankin mu.Biya ta T/T (Telex Transfer), PayPal, Western Union, da dai sauransu.

2605-67-6 - Haɗari da Tsaro:

Lambobin haɗari
R36/37/38 - Haushi da idanu, tsarin numfashi da fata.
R25 - Mai guba idan an haɗiye shi
Bayanin Tsaro
S22 - Kar a shaka kura.
S24/25 - Guji hulɗa da fata da idanu.
WGK Jamus 3
TSCA da
Lambar 2931900090

2605-67-6 - Aikace-aikace:

Methyl (Triphenylphosphoranylidene) acetate (CAS: 2605-67-6) ana amfani dashi.
1. Methyl (Triphenylphosphoranylidene) acetate ana amfani dashi a cikin halayen olefination.Wittig reagent don haɗin carbon-carbon biyu na aldehydes zuwa α, β-unsaturated esters.yana jure yanayin Wittig tare da aldehydes don ba da maye gurbin methyl acrylates.
2. An yi amfani da shi a cikin ingantaccen kira na pyrazoles ta hanyar amsawa tare da methyl diazoacetate a gaban triethylamine.
3. Ana amfani dashi a cikin shirye-shiryen (triphenylphosphoranylidene) -ketene.
4. Ayyukan Wittig da muka yi a cikin aji ya haɗa da amsawar 2-nitrobenzaldehyde (1) tare da methyl (triphenylphosphoranylidene) acetate (2) don samar da methyl (2E) -3- (2-nitrophenyl) acrylate (3) tare da oxide triphenylphosphine. (4) samfurin gefe, kuma ya faru a cikin silica gel matrix don tabbatar da ko da samfurin watsawa don chromatography.

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