Diethylmethoxyborane CAS 7397-46-8 Tsafta > 97.0% (GC)
Shanghai Ruifu Chemical Co., Ltd. shine manyan masana'anta na Diethylmethoxyborane (Methoxydiethylborane) (CAS: 7397-46-8) tare da babban inganci.Ruifu Chemical na iya samar da isar da sako na duniya, farashi mai gasa, ƙanana da yawa da ake samu.Sayi Diethylmethoxyborane,Please contact: alvin@ruifuchem.com
| Sunan Sinadari | Diethylmethoxyborane |
| Makamantu | Diethyl (methoxy) borane;Methoxydiethylborane;Methyl Diethylborinate;Diethylboron methoxide;Diethylboronic acid Methyl Ester;MDEB, DEMB |
| Matsayin Hannun jari | A cikin Hannun jari, Kerarre ta Kasuwanci |
| Lambar CAS | 7397-46-8 |
| Tsarin kwayoyin halitta | C5H13BO |
| Nauyin Kwayoyin Halitta | 99.97 g/mol |
| Wurin Tafasa | 89.0 ~ 90.0 ℃ |
| Yawan yawa | 0.7610 g/ml a 25 ℃ (lit.) |
| Fihirisar Refractive n20/D | 1.387 (lit.) |
| M | Danshi Mai Hankali.Hankalin iska |
| Adana Yanayin. | Wuri Mai sanyi & Busassun wuri (2 ~ 8 ℃) |
| COA & MSDS | Akwai |
| Rukunin masu alaƙa | Rage Wakilai |
| Alamar | Ruifu Chemical |
| Abubuwa | Ka'idojin dubawa | Sakamako |
| Bayyanar | Ruwan Amber mara launi zuwa Haske | Ya bi |
| Hankali | 46.0 ~ 52.0% | 50% |
| Tsarkake / Hanyar Bincike | > 97.0% (GC) | Ya bi |
| Dimethoxyethylborane | <0.50% | <0.50% |
| Trimethoxyborane | <0.50% | <0.50% |
| Infrared Spectrum | Yayi daidai da Tsarin | Ya bi |
| Farashin NMR Spectrum | Yayi daidai da Tsarin | Ya bi |
| Kammalawa | An gwada samfurin kuma ya dace da ƙayyadaddun bayanai | |
Kunshin:kwalban, 25kg/Drum, ko bisa ga abokin ciniki ta bukata.
Yanayin Ajiya:Ajiye a cikin akwati da aka rufe sosai.Ajiye a cikin sanyi, bushe (2 ~ 8 ℃) da ma'ajin da ke da isasshen iska daga abubuwan da ba su dace ba.Kare daga iska da danshi.
Jirgin ruwa:Isar da shi zuwa duniya ta iska, ta FedEx / DHL Express.Bayar da isarwa cikin sauri kuma abin dogaro.
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.
Tsarin 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.
Lambobin haɗari
R11 - Mai ƙonewa sosai
R36/37/38 - Haushi da idanu, tsarin numfashi da fata.
R22 - Yana cutarwa idan an haɗiye shi
R19 - Zai iya samar da peroxides masu fashewa
R48/22 - Haɗari mai cutarwa na mummunan lahani ga lafiya ta hanyar ɗaukar dogon lokaci idan an haɗiye shi.
R43 - Yana iya haifar da hankali ta hanyar saduwa da fata
R40 - Shaida mai iyaka na tasirin cutar sankara
R37 - Mai ban haushi ga tsarin numfashi
R34 - Yana haifar da konewa
R17 - Nan da nan yana ƙonewa a cikin iska
R53 - Yana iya haifar da lahani na dogon lokaci a cikin yanayin ruwa
R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi.
Bayanin Tsaro
S16 - Ka nisantar da tushen wuta.
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S27 - Cire duk gurbatattun tufafi nan da nan.
S36/37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya ta ido/ fuska.
S45 - Idan akwai haɗari ko kuma idan kun ji rashin lafiya, nemi shawarar likita nan da nan (nuna alamar a duk lokacin da zai yiwu.)
S61 - Guji saki zuwa yanayi.Koma zuwa umarni na musamman / takaddun bayanan aminci.
S43 - Idan ana amfani da wuta ... (akwai nau'in kayan aikin kashe gobara da za a yi amfani da shi.)
S6 - Ci gaba a ƙarƙashin ... (akwai suna bin sunan iskar gas).
ID na UN UN 1993 3/PG 2
WGK Jamus 2
Saukewa: ED6151000
TSCA da
Hazard Darasi na 3
Rukunin tattarawa II
Diethylmethoxyborane (Methoxydiethylborane) (CAS: 7397-46-8) za a iya amfani da shi azaman wakili mai ragewa a cikin haɗin gwiwar kwayoyin halitta, da aikace-aikacen sa a cikin raguwar asymmetric, haɗin kai na asymmetric catalytic, da halayen radicals kyauta an ba da rahoto sosai.Hakanan za'a iya amfani da Diethylmethoxyborane azaman wakili mai ragewa wanda ba daidai ba don rage β-hydroxyl ketone zuwa diol, wanda za'a iya amfani dashi a cikin hada magunguna masu aiki, kamar Rosuvastatin, Fluvastatin, da sauransu.
Mai amsawa yana cikin:
Karatun mai kara kuzari don buɗe zobe-bude metathesis polymerization / vinyl polymerization
Reformatsky / quaternary Claisen condensations
Enantioselective kira na carba-furanose sugars
Matsakaicin matsakaitan Borane mai tsattsauran ra'ayi na polymerization don haɗakar da fluoropolymers
Halin Homologation tare da sulfonium ylides
Trialkylborane ya haɓaka mannewa zuwa ƙananan robobi masu ƙarfi
A cikin haɗin magunguna na maganin rigakafi don raguwar diastereoselective na hydroxyketones zuwa syn 1,3-diols.
A matsayin reagent don shirya mahadi na aryl diethylborane don haɗin gwiwar Suzuki
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