Triethyloxonium Tetrafluoroborate CAS 368-39-8 Mimọ>98.0% (HPLC)
Shanghai Ruifu Kemikali Co., Ltd jẹ olupilẹṣẹ asiwaju ti Treethyloxonium Tetrafluoroborate (CAS: 368-39-8) pẹlu didara to gaju.Kemikali Ruifu le pese ifijiṣẹ agbaye, idiyele ifigagbaga, iṣẹ ti o dara julọ, kekere ati awọn iwọn olopobobo ti o wa.Ra Triethyloxonium Tetrafluoroborate,Please contact: alvin@ruifuchem.com
| Orukọ Kemikali | Triethyloxonium Tetrafluoroborate |
| Awọn itumọ ọrọ sisọ | Et3OBF4;Meerwein ká Reagent;Triethyloxonium Fluoroborate |
| Iṣura Ipo | Ni Iṣura, Iṣowo Iṣowo |
| Nọmba CAS | 368-39-8 |
| Fọọmu Molecular | C6H15BF4O |
| Òṣuwọn Molikula | 189,99 g / mol |
| Ojuami Iyo | 96.0 ~ 97.0 ℃ |
| iwuwo | 1.328 g/ml ni 25 ℃ |
| Ni imọlara | Ọrinrin Sensitive, Ooru Sensitive |
| Omi Solubility | Fesi |
| Solubility | Tiotuka ni Ether, Dichloromethane |
| Itaja Labẹ Inert Gas | Mu ati itaja Labẹ Inert Gas |
| COA & MSDS | Wa |
| Ipilẹṣẹ | Shanghai, China |
| Ẹka | Ethylating Reagent |
| Brand | Ruifu Kemikali |
| Awọn nkan | Awọn pato | Esi |
| Ifarahan | Funfun to Light Yellow Crystal Powder | Ibamu |
| Ojuami Iyo | 96.0 ~ 97.0 ℃ | 96.7 ℃ |
| Aloku lori Iginisonu | <0.10% | <0.10% |
| Awọn irin Heavy | <20ppm | 5ppm |
| Awọn ohun elo ti o ku | 4.0% ~ 8.0% Diethyl Ether Solution | 6.0% |
| Mimọ / Analysis Ọna | > 98.0% (HPLC) | 99.5% (HPLC) |
| 1 H NMR julọ.Oniranran | Ni ibamu pẹlu Eto | Ibamu |
| Ipari | Ọja naa ti ni idanwo ati ni ibamu pẹlu awọn pato ti a fun | |
| Awọn ohun elo | A Alagbara Ethylating Agent | |
Apo:Igo Fluorinated, 25kg/Drum, tabi gẹgẹ bi ibeere alabara.
Ipò Ìpamọ́:Ọrinrin Sensitive.Jeki apo eiyan naa ni wiwọ ni pipade ati fipamọ sinu itura, gbigbẹ ati ile-itaja ti o ni afẹfẹ daradara kuro ninu awọn nkan ti ko ni ibamu.Dabobo lati ina ati ọrinrin.
Gbigbe:Firanṣẹ si agbaye nipasẹ afẹfẹ, nipasẹ FedEx / DHL Express.Pese ifijiṣẹ yarayara ati igbẹkẹle.
Bawo ni lati Ra?Jọwọ kan siDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Ọdun Iriri?A ni diẹ sii ju ọdun 15 ti iriri ni iṣelọpọ ati okeere ti ọpọlọpọ awọn agbedemeji elegbogi didara tabi awọn kemikali to dara.
Awọn ọja akọkọ?Ta si ọja ile, North America, Europe, India, Korea, Japanese, Australia, ati be be lo.
Awọn anfani?Didara to gaju, idiyele ifarada, awọn iṣẹ alamọdaju ati atilẹyin imọ-ẹrọ, ifijiṣẹ yarayara.
DidaraIdaniloju?Eto iṣakoso didara to muna.Awọn ohun elo ọjọgbọn fun itupalẹ pẹlu NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, bbl
Awọn apẹẹrẹ?Pupọ awọn ọja pese awọn apẹẹrẹ ọfẹ fun igbelewọn didara, idiyele gbigbe yẹ ki o san nipasẹ awọn alabara.
Ayẹwo ile-iṣẹ?Ayẹwo ile-iṣẹ kaabo.Jọwọ ṣe ipinnu lati pade ni ilosiwaju.
MOQ?Ko si MOQ.Ibere kekere jẹ itẹwọgba.
Akoko Ifijiṣẹ? Ti o ba wa laarin ọja iṣura, iṣeduro ifijiṣẹ ọjọ mẹta.
Gbigbe?Nipa Express (FedEx, DHL), nipasẹ Air, nipasẹ Okun.
Awọn iwe aṣẹ?Lẹhin iṣẹ tita: COA, MOA, ROS, MSDS, ati bẹbẹ lọ ni a le pese.
Aṣa Synthesis?Le pese awọn iṣẹ iṣelọpọ aṣa lati baamu awọn iwulo iwadii rẹ dara julọ.
Awọn ofin sisan?Iwe risiti Proforma yoo firanṣẹ ni akọkọ lẹhin ijẹrisi aṣẹ, ti ifi alaye banki wa sinu.Isanwo nipasẹ T/T (Telex Gbigbe), PayPal, Western Union, ati bẹbẹ lọ.
Awọn aami ewu C - Ibajẹ
Awọn koodu ewu R34 - Awọn okunfa sisun
R40 - Ẹri to lopin ti ipa carcinogenic
R14 - Reacts agbara pẹlu omi
R67-Vapors le fa drowsiness ati dizziness
R37 - Irritating si eto atẹgun
Apejuwe Aabo S23 - Maṣe simi oru.
S24/25 - Yago fun olubasọrọ pẹlu ara ati oju.
S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
S36/37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju.
S45 - Ni ọran ti ijamba tabi ti o ba ni ailara, wa imọran iṣoogun lẹsẹkẹsẹ (fi aami han nigbakugba ti o ṣee ṣe.)
S22 - Maṣe simi eruku.
UN ID UN 3265 8/PG 2
WGK Germany 2
RTECS RR4584700
FLUKA BRAND F CODES 3-10-16-21
TSCA Bẹẹni
HS koodu 2942000000
Akọsilẹ ewu Ibajẹ
Ewu Kilasi 4.1
Iṣakojọpọ Ẹgbẹ II
Majele dnd-smc 500 mmol/L CPBTAL 23,2485,75
Triethyloxonium Tetrafluoroborate (CAS: 368-39-8) ni a lo bi oluranlowo alkylating ti o lagbara, paapaa fun ethylation.O ti wa ni lilo fun iyipada ti awọn iṣẹku carboxyl ninu awọn ọlọjẹ.O ṣe alabapin ninu igbaradi ti μ-amino esters lati awọn lactams.O tun jẹ aṣoju alkylating fun awọn ẹgbẹ iṣẹ ṣiṣe nucleophilic ni iṣelọpọ Organic.
Triethyloxonium tetrafluoroborate jẹ oluranlowo ethylating ti o lagbara, biotilejepe awọn ewu ti dinku nitori pe kii ṣe iyipada.O tu acid lagbara silẹ lori olubasọrọ pẹlu omi.Nigbati o ba gbona si jijẹ, o nmu awọn oru oloro ti boronand Fí jade.Awọn alaye iyipada ti royin.
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