Diethylmethoxyborane CAS 7397-46-8 Purity >97.0% (GC)
Ko Shanghai Ruifu Chemical Co., Ltd. te kaihanga matua o Diethylmethoxyborane (Methoxydiethylborane) (CAS: 7397-46-8) me te kounga teitei.Ka taea e Ruifu Chemical te tuku i te ao, te utu whakataetae, te iti me te rahinga e waatea ana.Hokona Diethylmethoxyborane,Please contact: alvin@ruifuchem.com
| Ingoa matū | Diethylmethoxyborane |
| Nga kupu taurite | Diethyl(methoxy)borane;Methoxydiethylborane;Methyl Diethylborinate;Diethylboron Methoxide;Diethylborinic Acid Methyl Ester;MDEB, DEMB |
| Tūnga Taonga | Kei roto i nga taonga, i hangaia ma te hokohoko |
| Tau CAS | 7397-46-8 |
| Tātai rāpoi | C5H13BO |
| Taumaha rāpoi | 99.97 g/mol |
| Kohuatanga | 89.0~90.0℃ |
| Kiato | 0.7610 g/mL i te 25 ℃(marama) |
| Taupū Refactive n20/D | 1.387(marama) |
| Tairongo | Makuku Tairongo.Te rangi tairongo |
| Rokiroki Temp. | Wahi Matao me te maroke (2~8℃) |
| COA & MSDS | Kei te waatea |
| Nga waahanga e pa ana | Nga Kaihanga Whakaiti |
| Waitohu | Ruifu Chemical |
| Nga taonga | Nga Paerewa Tirotiro | Hua |
| Te ahua | Taekore ki te Maama Amber Liquid | Ka tutuki |
| Te aro | 46.0~52.0% | 50% |
| Te Maama / Tikanga Tatauria | >97.0% (GC) | Ka tutuki |
| Dimethoxyethylborane | <0.50% | <0.50% |
| Trimethoxyborane | <0.50% | <0.50% |
| Spectrum Infrared | He rite ki te Hanganga | Ka tutuki |
| NMR Spectrum | He rite ki te Hanganga | Ka tutuki |
| Whakamutunga | Kua whakamatauria te hua me te whai ki nga whakaritenga | |
Mōkī:Pounamu, 25kg / Drum, kia rite ranei ki te hiahia a te kaihoko.
Tikanga Rokiroki:Rokiroki i roto i te ipu kati kati.Rokiroki i roto i te whare putunga hauhautanga, maroke (2~8 ℃) me te hau pai kia matara atu i nga matū hotokore.Tiaki i te hau me te makuku.
Tukunga:Tukuna ki te ao ma te rangi, ma te FedEx / DHL Express.Whakaratohia te tuku tere me te pono.
Me pehea te hoko?Whakapā maiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 tau te wheako?Neke atu i te 15 tau o matou wheako ki te hanga me te kaweake i te whānuitanga o nga momo takawaenga rongoa kounga teitei, matū pai ranei.
Nga maakete matua?Hokona ki te maakete kaainga, Amerika Te Tai Tokerau, Uropi, Inia, Korea, Hapani, Ahitereiria, aha atu.
Nga painga?Ko te kounga teitei, te utu utu, nga ratonga ngaio me te tautoko hangarau, te tuku tere.
KoungaWhakapumautanga?Pūnaha whakahaere kounga tino.Ko nga taputapu ngaio mo te tātari ko te NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Tauira?Ko te nuinga o nga hua e whakarato ana i nga tauira kore utu mo te aromatawai kounga, me utu nga utu kaipuke e nga kaihoko.
Te arotake a wheketere?Nau mai te arotake wheketere.Whakaritea he hui i mua.
MOQ?Kaore he MOQ.Ka whakaaetia te ota iti.
Wā Tukunga? Mena kei roto i nga taonga, e toru nga ra ka whakamanahia te tuku.
Te kawe waka?Ma te Express (FedEx, DHL), ma te Air, ma te Moana.
Tuhinga?I muri i te ratonga hokohoko: COA, MOA, ROS, MSDS, me etahi atu ka taea te whakarato.
Whakaritenga Whakaritenga?Ka taea te whakarato ratonga whakahiato ritenga kia pai ai to hiahia rangahau.
Nga tikanga utu?Ko te nama Proforma ka tukuna tuatahi i muri i te whakapumautanga o te ota, ka kohia o maatau korero peeke.Te utu ma te T/T (Telex Transfer), PayPal, Western Union, etc.
Waehere Morearea
R11 - Tino muramura
R36/37/38 - He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
R22 - He kino ki te horomia
R19 - Ka hanga pea he peroxide pahū
R48/22 - He kino kino o te kino kino ki te hauora ma te roa o te rongo mena ka horomia.
R43 - Ka whakapataritari pea te kiri
R40 - Nga taunakitanga iti mo te paanga mate pukupuku
R37 - He whakapouri ki te punaha manawa
R34 - He weranga
R17 - Ka mura noa i te hau
R53 - Ka puta pea nga paanga kino mo te wa roa ki te taiao wai
R20/21/22 - He kino ma te horomia, ka pa ki te kiri me te horomia.
Whakaahuatanga Haumaru
S16 - Mawehe atu i nga puna o te mura.
S26 - Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S27 - Wewetehia nga kakahu poke katoa.
S36/37/39 - Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi.
S45 - Ki te aituā, ki te kore koe e pai, rapua he tohutohu hauora (whakaatuhia te tapanga ina taea.)
S61 - A ape i te tuku ki te taiao.Tirohia nga tohutohu motuhake / pepa raraunga haumaru.
S43 - Mena ka whakamahia te ahi ... (kei reira te momo taputapu patu ahi hei whakamahi.)
S6 - Kia mau ki raro ... (kei te whai i te ingoa o te hau inert).
UN ID UN 1993 3/PG 2
WGK Tiamana 2
RTECS ED6151000
TSCA Ae
Koehe morearea 3
Roopu Tapaki II
Ka taea te whakamahi i te Diethylmethoxyborane (Methoxydiethylborane) (CAS: 7397-46-8) hei kaihoko whakaheke i roto i te whakahiato waro, me ona tono mo te whakaheke hangarite, te hononga catalytic asymmetric, me nga tauhohenga tuwhena kore utu kua panuitia nuitia.I tua atu, ka taea hoki te whakamahi i te Diethylmethoxyborane hei kaihoko whakaheke whiriwhiri kore e rite ana ki te whakaheke i te β-hydroxyl ketone ki te diol, ka taea te whakamahi i roto i te whakahiatotanga o te tarukino kaha, penei i te Rosuvastatin, Fluvastatin, etc.
Reactant whai wāhi ki:
Te ako i te whakakorikori mo te whakakoi-whakatuwhera metathesis polymerization / vinyl inserting polymerization
Reformatsky / quaternary Claisen condensations
Te whakahiatotanga enantioselective o te huka carba-furanose
Ko te whakahaere a Borane-mediated polymerization tuwhena mo te whakahiato o nga fluoropolymers
Nga tauhohenga homologation me te sulfonium ylides
I whakatairangahia e Trialkylborane te piri ki nga kirihou hiko mata iti
I roto i te whakahiato rongoa o nga paturopi mo te whakaheke diastereoselective o te hydroxyketones ki te syn 1,3-diols
Hei reagent hei whakarite i nga puhui aril diethylborane mo te hononga Suzuki
-
Diethylmethoxyborane CAS 7397-46-8 Purity >97.0...
-
Pinacolborane CAS 25015-63-8 Purity ≥97.0% (GC)...
-
Tetrahydroxydiborane CAS 13675-18-8 Purity >99....
-
Aminoacetaldehyde Diethyl Acetal CAS 645-36-3 P...
-
Chloroacetaldehyde Diethyl Acetal CAS 621-62-5 ...
-
Diethyl Carbonate (DEC) CAS 105-58-8 Purity >99...
-
Diethyl Chlorophosphate CAS 814-49-3 Purity >97...
-
Diethyl Cyanomethylphosphonate CAS 2537-48-6 Pu...
-
2′-Methoxyacetophenone CAS 579-74-8 Purit...