Diethylmethoxyborane CAS 7397-46-8 Maʻemaʻe >97.0% (GC)
ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui o Diethylmethoxyborane (Methoxydiethylborane) (CAS: 7397-46-8) me ke kūlana kiʻekiʻe.Hiki iā Ruifu Chemical ke hāʻawi i ka hāʻawi honua, ke kumukūʻai hoʻokūkū, ka liʻiliʻi a me ka nui o ka nui.E kūʻai aku iā Diethylmethoxyborane,Please contact: alvin@ruifuchem.com
| Inoa Kimia | Diethylmethoxyborane |
| Nā huaʻōlelo like | Diethyl(methoxy)borane;Methoxydiethylborane;Methyl Diethylborinate;Diethylboron Methoxide;Diethylborinic Acid Methyl Ester;MDEB, DEMB |
| Kūlana Kūʻai | Ma ka waihona, Hana ʻia ma ke kālepa |
| Helu CAS | 7397-46-8 |
| ʻĀpana Molekala | C5H13BO |
| Kaumaha Molecular | 99.97 g/mol |
| Lae paila | 89.0~90.0 ℃ |
| ʻO ka mānoanoa | 0.7610 g/mL ma 25 ℃ (māmā) |
| Hōʻike Hōʻikeʻike N20/D | 1.387 |
| Pilikino | ʻAiʻoniʻoni.Paʻi Lewa |
| Waihona Temp. | Wahi anuanu a maloo (2~8 ℃) |
| COA & MSDS | Loaʻa |
| Nā Māhele Pili | Na Agena Hoemi |
| Brand | Kemika Ruifu |
| Nā mea | Nā Kūlana Nānā | Nā hualoaʻa |
| Ka nana aku | ʻAʻole waihoʻoluʻu i ka Light Amber Liquid | Hoʻokō |
| Hoʻopaʻa ʻana | 46.0~52.0% | 50% |
| Maʻemaʻe / Kaʻina Hanana | >97.0% (GC) | Hoʻokō |
| ʻO Dimethoxyethylborane | <0.50% | <0.50% |
| Trimethoxyborane | <0.50% | <0.50% |
| Infrared Spectrum | Kūlike i ka hoʻolālā | Hoʻokō |
| NMR Spectrum | Kūlike i ka hoʻolālā | Hoʻokō |
| Ka hopena | Ua hoʻāʻo ʻia ka huahana a hoʻokō i nā kikoʻī | |
Pūʻolo:ʻO ka'ōmole, 25kg / Drum, aiʻole e like me ka makemake o ka mea kūʻai.
Kūlana mālama:E mālama i loko o kahi pahu paʻa.E kūʻai i loko o kahi hale kūʻai maloʻo, maloʻo (2 ~ 8 ℃) a me ka ventilated maikaʻi mai nā mea like ʻole.E pale i ka ea a me ka wai.
Hoʻouna:Hāʻawi i ka honua ma ka lewa, e FedEx / DHL Express.Hāʻawi wikiwiki a hilinaʻi hoʻi.
Pehea e kūʻai ai?E ʻoluʻolu e kelepona maiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 mau makahiki ʻike?Loaʻa iā mākou ma mua o 15 mau makahiki o ka ʻike i ka hana ʻana a me ka hoʻokuʻu ʻana aku i kahi ākea ākea o nā intermediates pharmaceutical kiʻekiʻe a i ʻole nā kemika maikaʻi.
Mākeke Nui?E kūʻai aku i ka mākeke kūloko, ʻAmelika ʻĀkau, ʻEulopa, India, Korea, Iapana, Australia, etc.
Nā pono?ʻO ke kūlana kiʻekiʻe, ke kumukūʻai kūpono, nā lawelawe ʻoihana a me ke kākoʻo ʻenehana, ka lawe wikiwiki ʻana.
ʻAno maikaʻiHōʻoiaʻiʻo?Pūnaehana hoʻomalu maikaʻi koʻikoʻi.ʻO nā lako ʻoihana no ka nānā ʻana ʻo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Nā laʻana?Hāʻawi ka hapa nui o nā huahana i nā laʻana manuahi no ka loiloi maikaʻi, pono e uku ʻia ke kumukūʻai e nā mea kūʻai aku.
Hooia Hale Hana?Welina mai ka loiloi hale hana.E ʻoluʻolu e hoʻopaʻa manawa ma mua.
MOQ?ʻAʻohe MOQ.ʻAe ʻia ke kauoha liʻiliʻi.
Manawa Hoʻouna? Inā i loko o ka waihona, ʻekolu lā hoʻouna ʻia.
Kaʻahele?Ma ka Express (FedEx, DHL), ma ka Air, ma ke Kai.
Nā palapala?Ma hope o ka lawelawe kūʻai: COA, MOA, ROS, MSDS, etc.
Hoʻohui Kuʻuna?Hiki ke hāʻawi i nā lawelawe synthesis maʻamau e kūpono i kāu mau pono noiʻi.
Kūkākūkā uku?E hoʻouna mua ʻia ka invoice Proforma ma hope o ka hōʻoia ʻana o ke kauoha, hoʻopili ʻia kā mākou ʻike panakō.Uku e T/T (Telex Transfer), PayPal, Western Union, etc.
Nā Code Risk
R11 - Hiki ke ahi
R36/37/38 - E hoʻonāukiuki i nā maka, ka ʻōpū hanu a me ka ʻili.
R22 - Poino ke aleia
R19 - Hiki ke hana i nā peroxide pahū
R48/22 - He pōʻino koʻikoʻi o ka pōʻino koʻikoʻi i ke olakino ma muli o ka hoʻolaha lōʻihi inā ʻai ʻia.
R43 - Hiki ke hoʻonāwaliwali i ka ʻili
R40 - Nā hōʻike liʻiliʻi o ka hopena carcinogenic
R37 - He hoʻonāukiuki i ka ʻōnaehana hanu
R34 - Ke kumu o ke kuni
R17 - Paa wale i ka ea
R53 - Hiki ke hoʻoulu i nā hopena pōʻino no ka wā lōʻihi ma ke kaiaola wai
R20/21/22 - He pōʻino ma ka inhalation, pili me ka ʻili a inā ale ʻia.
Ka wehewehe palekana
S16 - E hoʻokaʻawale i nā kumu o ke ahi.
S26 - Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S27 - Wehe koke i nā lole i haumia.
S36/37/39 - E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka.
S45 - Inā loaʻa ka pōʻino a i ʻole ka maikaʻi ʻole, e ʻimi koke i ka ʻōlelo aʻo kino (e hōʻike i ka lepili inā hiki.)
S61 - Hōʻalo i ka hoʻokuʻu ʻana i ke kaiapuni.E nānā i nā ʻōlelo kuhikuhi kūikawā / pepa ʻikepili palekana.
S43 - Inā hoʻohana ʻia ke ahi ... (ma laila ke ʻano o nā mea hana ahi e hoʻohana ʻia.)
S6 - E mālama i lalo ... (ma laila ka inoa o ke kinoea inert).
Nā ID UN UN 1993 3/PG 2
WGK Kelemānia 2
RTECS ED6151000
TSCA ʻAe
Papa Hazard 3
Hui Pūʻulu II
Hiki ke hoʻohana ʻia ʻo Diethylmethoxyborane (Methoxydiethylborane) (CAS: 7397-46-8) ma ke ʻano he mea hoʻohaʻahaʻa i ka synthesis organik, a ua hōʻike nui ʻia kāna mau noi i ka hoʻemi asymmetric, asymmetric catalytic coupling, a me nā hopena radical manuahi.Eia kekahi, hiki ke hoʻohana ʻia ʻo Diethylmethoxyborane ma ke ʻano he mea hoʻemi koho koho ʻole e hōʻemi i ka β-hydroxyl ketone i ka diol, hiki ke hoʻohana ʻia i ka synthesis o ka lāʻau ikaika, e like me Rosuvastatin, Fluvastatin, etc.
Reactant komo i loko o:
Ke aʻo ʻana i kahi catalyst no ke apo-open metathesis polymerization / vinyl insertion polymerization
Reformatsky / quaternary Claisen condensations
Enantioselective synthesis o ka carba-furanose sugars
Borane-mediated control radical polymerization no ka synthesis o nā fluoropolymers
Nā hopena homologation me ka sulfonium ylides
Hoʻoikaika ʻo Trialkylborane i ka hoʻopili ʻana i nā plastik ikehu haʻahaʻa
I ka pharmaceutical synthesis o nā lāʻau antibiotic no ka hoʻohaʻahaʻa diastereoselective o hydroxyketones i ka syn 1,3-diols
Ma ke ʻano he reagent e hoʻomākaukau ai i nā pūhui aryl diethylborane no ka hui ʻana o Suzuki
-
Diethylmethoxyborane CAS 7397-46-8 Maʻemaʻe >97.0...
-
Pinacolborane CAS 25015-63-8 Maʻemaʻe ≥97.0% (GC)...
-
Tetrahydroxydiborane CAS 13675-18-8 Maʻemaʻe >99....
-
Aminoacetaldehyde Diethyl Acetal CAS 645-36-3 P...
-
Chloroacetaldehyde Diethyl Acetal CAS 621-62-5 ...
-
Diethyl Carbonate (DEC) CAS 105-58-8 Maʻemaʻe >99...
-
Diethyl Chlorophosphate CAS 814-49-3 Maʻemaʻe >97...
-
Diethyl Cyanomethylphosphonate CAS 2537-48-6 Pu...
-
2′-Methoxyacetophenone CAS 579-74-8 Purit...