Diethylmethoxyborane CAS 7397-46-8 Ịdị ọcha>97.0% (GC)
Shanghai Ruifu Chemical Co., Ltd bụ onye na-emepụta Diethylmethoxyborane (Methoxydiethylborane) (CAS: 7397-46-8) nwere oke mma.Ruifu Chemical nwere ike ịnye nnyefe zuru ụwa ọnụ, ọnụahịa asọmpi, obere na nnukwu ọnụọgụ dị.Ịzụta Diethylmethoxyborane,Please contact: alvin@ruifuchem.com
| Aha Chemical | Diethylmetoxyborane |
| Ụdị okwu | Diethyl (methoxy) borane;Methoxydiethylborane;Methyl Diethylborinate;Diethylboron methoxide;Diethylboronic acid Methyl Ester;MDEB, DEMB |
| Ọnọdụ Ahịa | N'ahịa, arụpụtara na azụmaahịa |
| Nọmba CAS | 7397-46-8 |
| Usoro ihe omimi | C5H13BO |
| Ibu molekụla | 99.97 g/mol |
| Ebe esi nri | 89.0 ~ 90.0 ℃ |
| Njupụta | 0.7610 g/mL na 25 ℃ (ọkụ) |
| Ntụgharị ntụgharị n20/D | 1.387 (ọkụ) |
| Mmetụta | Mmiri nwere mmetụta.Mmetụta ikuku |
| Okpomọkụ nchekwa. | Ebe dị jụụ na nkụ (2 ~ 8 ℃) |
| COA & MSDS | Dị |
| Ụdị emetụtara | Ndị na-ebelata ihe |
| Ụdị | Ruifu Chemical |
| Ihe | Ụkpụrụ nyocha | Nsonaazụ |
| Ọdịdị | Mmiri Amber enweghị agba | Na-akwado |
| Ntinye uche | 46.0 ~ 52.0% | 50% |
| Ụzọ ịdị ọcha / nyocha | > 97.0% (GC) | Na-akwado |
| Dimethoxyethylborane | <0.50% | <0.50% |
| Trimethoxyborane | <0.50% | <0.50% |
| Spectrum infrared | Dabara na Ọdịdị | Na-akwado |
| Ọnụ ego nke NMR Spectrum | Dabara na Ọdịdị | Na-akwado |
| Mmechi | A nwalela ngwaahịa a wee kwado nkọwapụta | |
ngwugwu:Kalama, 25kg / Drum, ma ọ bụ dị ka ndị ahịa chọrọ.
Ọnọdụ Nchekwa:Chekwaa n'ime akpa mechiri emechi.Chekwaa n'ebe dị jụụ, kpọrọ nkụ (2 ~ 8 ℃) yana ụlọ nkwakọba ihe ikuku na-ekupụ nke ọma pụọ na ihe ndị na-ekwekọghị ekwekọ.Chebe ikuku na mmiri.
Mbupu:Jiri ikuku na-ebuga ụwa niile site na FedEx / DHL Express.Nye nnyefe ngwa ngwa na ntụkwasị obi.
Kedu ka esi azụta?Biko kpọtụrụDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Ahụmịhe afọ 15?Anyị nwere ihe karịrị 15 afọ nke ahụmahụ na mmepụta na mbupụ nke a dịgasị iche iche nke elu mma pharmaceutical intermediates ma ọ bụ ezi kemịkal.
Isi ahịa?Na-ere ahịa ụlọ, North America, Europe, India, Korea, Japanese, Australia, wdg.
Uru?Ogo kachasị elu, ọnụ ahịa dị ọnụ ala, ọrụ ọkachamara na nkwado teknụzụ, nnyefe ngwa ngwa.
OgoNkwenye?Usoro njikwa mma siri ike.Ngwá ọrụ ọkachamara maka nyocha gụnyere NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, wdg.
Ihe atụ?Ọtụtụ ngwaahịa na-enye ihe nlele efu maka nyocha dị mma, ndị ahịa kwesịrị ịkwụ ụgwọ mbupu.
Nyocha ụlọ ọrụ?Nnabata nyocha ụlọ ọrụ.Biko mee oge oge tupu oge eruo.
MOQ?Enweghị MOQ.A na-anabata obere usoro.
Oge Mbuga ozi? Ọ bụrụ n'ime ngwaahịa, ekwenyere nnyefe ụbọchị atọ.
Ụgbọ njem?Site Express (FedEx, DHL), nke ikuku, site n'oké osimiri.
Akwụkwọ?Mgbe ọrụ ahịa gasịrị: COA, MOA, ROS, MSDS, wdg nwere ike ịnye.
Synthesis omenala?Nwere ike ịnye ọrụ nhazi ahaziri iche ka ọ dabara mkpa nyocha gị nke ọma.
Usoro ịkwụ ụgwọ?A ga-ebu ụzọ ziga akwụkwọ ọnụahịa Proforma mgbe nkwenye nke iwu, kpuchiri ozi ụlọ akụ anyị.Ịkwụ ụgwọ site na T/T (Telex Nyefee), PayPal, Western Union, wdg.
Koodu ihe egwu
R11 - Na-agba ọkụ nke ukwuu
R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
R22 - na-emerụ ma ọ bụrụ na loro ya
R19 - Nwere ike ịmepụta peroxides mgbawa
R48/22 - Ihe egwu na-emerụ ahụ nke mmebi ahụike siri ike site na ikpughe ogologo oge ma ọ bụrụ na eloro ya.
R43 - nwere ike ịkpata uche site na kọntaktị akpụkpọ
R40 - Ihe akaebe nwere oke nke mmetụta carcinogenic
R37 - na-akpasu iwe na usoro iku ume
R34 - na-akpata ọkụ
R17 - na-enwu ọkụ na ikuku
R53 - nwere ike ịkpata mmetụta ọjọọ na-adịte aka na gburugburu mmiri
R20 / 21/22 - na-emerụ ahụ site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na loro ya.
Nkọwapụta nchekwa
S16 - Wepụ ya na isi mmalite nke mgbanye.
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S27 - Wepụ ngwa ngwa niile uwe mmetọ.
S36/37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu.
S45 - Ọ bụrụ na ihe mberede ma ọ bụ ọ bụrụ na ahụ adịghị gị mma, chọọ ndụmọdụ ahụike ozugbo (gosi akara ahụ mgbe ọ bụla enwere ike.)
S61 - Zere ntọhapụ na gburugburu ebe obibi.Rụtụ aka na ntuziaka pụrụ iche / mpempe data nchekwa.
S43 - Ọ bụrụ na eji ọkụ eme ihe ... (nke a na-esote ụdị ihe eji eme ihe ọkụ ọkụ).
S6 - Debe n'okpuru ... (enwere aha nke gas inert).
NJ UN UN 1993 3/PG 2
WGK Germany 2
RTECS ED6151000
TSCA Ee
Klas 3 egwu
Otu nkwakọ ngwaahịa II
Enwere ike iji Diethylmethoxyborane (Methoxydiethylborane) (CAS: 7397-46-8) mee ihe dị ka onye na-ebelata ihe na-emepụta ihe na-emepụta ihe, yana ngwa ya na mbelata asymmetric, njikọ nke asymmetric catalytic, na mmeghachi omume radical free ka akọpụtala nke ukwuu.Na mgbakwunye, enwere ike iji Diethylmethoxyborane dị ka onye na-ahụ maka mbelata β-hydroxyl ketone na diol, nke enwere ike iji na njikọ nke ọgwụ na-arụ ọrụ, dị ka Rosuvastatin, Fluvastatin, wdg.
Onye na-emeghachi omume na-etinye aka na:
Na-amụ ihe na-eme ka metathesis polymerization na-emepe mgbanaka / ntinye vinyl polymerization
Reformatsky/quaternary Claisen condensations
Enantioselective njikọ nke carba-furanose sugars
polymerization na-achịkwa radical mediated nke Borane maka njikọ nke fluoropolymers
Mmeghachi omume homologation na sulfonium ylides
Trialkylborane kwalitere adhesion na rọba ike dị ala
N'ime usoro ọgwụ nke ọgwụ nje maka mbelata diastereoselective nke hydroxyketones na syn 1,3-diol.
Dị ka reagent ịkwadebe ogige aryl diethylborane maka njikọta Suzuki
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