N-Fluorobenzenesulfonimide (NFSI) CAS 133745-75-2 Purity > 98.0% (HPLC) Fluorinating Reagent

Lus piav qhia luv luv:

N-Fluorobenzenesulfonimide

Synonyms: NFSI;Accufluor NFSi

CAS: 133745-75-2 Nr

Purity:> 98.0% (HPLC)

Cov tsos mob: Dawb rau Off-White Crystal

Fluorinating Reagent, Siab Zoo

Hu rau: Dr. Alvin Huang

Txawb/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Product Detail

Yam khoom

Khoom cim npe

Nqe lus piav qhia:

Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm N-Fluorobenzenesulfonimide (NFSI) (CAS: 133745-75-2) nrog cov khoom zoo.Ruifu Chemical tuaj yeem muab kev xa khoom thoob ntiaj teb, tus nqi sib tw, kev pabcuam zoo heev, me me thiab ntau ntau muaj.Yuav N-Fluorobenzenesulfonimide,Please contact: alvin@ruifuchem.com

Chemical Properties:

Tshuaj npe	N-Fluorobenzenesulfonimide
Synonyms	NFSI;Accufluor NFSi;NFBS;N-Fluorobis (phenylsulfonyl) amine;N-Fluorodi (benzenesulfonyl) amine;N-Fluorodibenzenesulfonimide
Tshuag xwm txheej	Hauv Tshuag, Kev Lag Luam Loj
CAS Nr	133745-75-2
Molecular Formula	C12H10FNO4S2
Molecular Luj	315.33 g / mol
Melting Point	114.0 txog 119.0 ℃
Solubility	Soluble heev hauv Acetonitrile, Dichloromethane lossis THF
Cia Temp.	Qhov chaw txias & qhuav (2 ~ 8 ℃)
COA & MSDS	Muaj
Qeb	Fluorinating Reagent
Hom	Ruifu Tshuaj

Specifications:

Cov khoom	Kev soj ntsuam Standards	Cov txiaj ntsig
Qhov tshwm sim	Dawb rau Off-White Crystal	Dawb Crystal
Melting Point	114.0 txog 119.0 ℃	115.7 ~ 118.0 ℃
Poob rau ziab	<0.50%	0.03%
Residue ntawm Ignition	<0.20%	0.05%
Purity / Analysis Method	> 98.0% (HPLC)	98.87%
Infrared Spectrum	Raws li tus qauv	Ua raws
1 H NMR Spectrum	Raws li tus qauv	Ua raws
Xaus	Cov khoom tau raug kuaj & ua raws li cov lus qhia tshwj xeeb

Pob / Cia /Shipping:

Pob:Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, los yog raws li tus neeg yuav tsum tau muaj.
Cia txias:Khaws rau hauv lub thawv kaw nruj nreem.Khaws rau hauv qhov chaw txias, qhuav (2 ~ 8 ℃) thiab lub tsev tso cua txias kom deb ntawm cov khoom tsis sib xws.Tiv thaiv los ntawm lub teeb thiab noo noo.Incompatible nrog oxidizing tus neeg sawv cev.
Shipping:Xa mus thoob ntiaj teb los ntawm huab cua, los ntawm FedEx / DHL Express.Muab kev xa khoom sai thiab txhim khu kev qha.

Qhov zoo:

Muaj peev xwm txaus: Muaj cov chaw txaus thiab cov kws tshaj lij

Kev Pabcuam Kev Ua Haujlwm: Ib qho kev pabcuam kev yuav khoom

Pob OEM: Kev cai pob thiab daim ntawv lo muaj

Kev xa khoom sai: Yog tias nyob hauv Tshuag, peb hnub xa khoom lav

Stable Supply: Khaws cov khoom tsim nyog

Kev them nyiaj yug Technical: Technology tov muaj

Kev Pabcuam Synthesis: Ntau yam ntawm grams mus rau kilos

High Quality: Tsim kom muaj kev ruaj ntseg zoo

FAQ:

Yuav Yuav Li Cas?Thov hu rauDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

15 Xyoo Kev Paub?Peb muaj ntau tshaj li 15 xyoo ntawm kev paub nyob rau hauv kev tsim thiab export ntawm ib tug ntau yam ntawm zoo tshuaj intermediates los yog zoo tshuaj.

Kev lag luam loj?Muag rau kev lag luam hauv tsev, North America, Europe, India, Kauslim, Nyiv, Australia, thiab lwm yam.

Qhov zoo?Superior zoo, tus nqi pheej yig, kev pabcuam tshaj lij thiab kev txhawb nqa kev pabcuam, xa khoom sai.

ZooKev lees paub?Kev tswj xyuas nruj nruj.Cov cuab yeej tshaj lij rau kev txheeb xyuas suav nrog NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, thiab lwm yam.

Cov qauv?Cov khoom lag luam feem ntau muab cov qauv dawb rau kev soj ntsuam zoo, tus nqi thauj khoom yuav tsum tau them los ntawm cov neeg siv khoom.

Factory Audit?Lub Hoobkas tshawb xyuas txais tos.Thov teem caij ua ntej.

MOQ?Tsis muaj MOQ.Kev txiav txim me me tau txais.

Lub sij hawm xa tuaj? Yog hais tias nyob rau hauv Tshuag, peb hnub shipping guaranteed.

Kev thauj mus los?Los ntawm Express (FedEx, DHL), los ntawm Cua, los ntawm hiav txwv.

Cov ntaub ntawv?Kev pab cuam tom qab muag: COA, MOA, ROS, MSDS, thiab lwm yam tuaj yeem muab tau.

Kev cai Synthesis?tuaj yeem muab cov kev pabcuam sib xyaw ua ke kom haum rau koj cov kev xav tau tshawb fawb.

Cov nqe lus them nqi?Proforma invoice yuav raug xa ua ntej tom qab kev pom zoo ntawm kev txiav txim, kaw peb cov ntaub ntawv hauv tuam txhab nyiaj.Kev Them Nyiaj los ntawm T / T (Telex Transfer), PayPal, Western Union, thiab lwm yam.

133745-75-2 - Kev pheej hmoo thiab kev nyab xeeb:

Risk Codes
36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
Kev nyab xeeb piav qhia
S26 - Nyob rau hauv rooj plaub ntawm qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag
WGK Germany 3
FLUKA BRAND F CODE 10
TSCA No
Hazard Note Oxidising Agent
Hazard Class IRRITANT

Daim ntawv thov:

N-Fluorobenzenesulfonimide (NFSI) (CAS: 133745-75-2), Ntau yam fluorinating reagent siv nyob rau hauv fluorination ntawm aryls, enolates, carbanions, organolithiums, thiab lwm yam.
N-Fluorobenzenesulfonimide yog ib qho siv electrophilic fluorinating tus neeg sawv cev hauv cov organic synthesis los qhia fluorine rau hauv nruab nrab cov organic molecules.Nws kuj yog siv los fluorinate nucleophilic substrates xws li reactive organometallic hom thiab malonate anions.NFSi tuaj yeem ua ke los ntawm cov tshuaj tiv thaiv ntawm benzenesulfonimide nrog fluorine.
N-Fluorobenzenesulfonimide yog ib qho tshiab, ruaj khov thiab me me fluorination reagent, uas tuaj yeem qhia fluo rine atoms rau hauv carbonyl ortho txoj haujlwm ntawm cov organic molecules, thiab tuaj yeem ua cov tshuaj tiv thaiv monofluorination ntawm electron nplua nuj aromatic compounds, enol sila ne, ene Chemicalbook cawv lithium ntsev, thiab lwm yam. Cov kev tshawb fawb tam sim no muaj xws li Nazarov cyclization cov tshuaj tiv thaiv catalyzed los ntawm hlau los yog cobalt los ua tsib lub nplhaib, thiab asymmetric catalysis ntawm enantioselective α-fluorination.
N-Fluorobenzenesulfonimide fluorinates aromatics, enolates, azaenolates thiab carbanions nyob rau hauv siab yield.Nws yog siv rau diastereoselective fluorination ntawm Li enolates ntawm chiral carboximides, rau kev qhia fluorination ntawm ortho-lithiated aromatics thiab rau kev tshuaj xyuas ntawm electrophilic NF fluorinating agents.Asymteric fluorinations yog tshwm sim nyob rau hauv lub xub ntiag ntawm Pd-BINAP catalyst system ntawm chav tsev kub nyob rau hauv ib tug ionic kua.Nws yog ib qho reagent ua haujlwm hauv palladium-catalyzed enantioselective fluorination ntawm t-butoxycarbonyl lactones thiab lactams.Nws kuj yog siv nyob rau hauv lub electrophilic difluorination ntawm dihalopyridines nrog butyl lithium thiab nyob rau hauv lub ncaj conversion ntawm cawv rau dibenzenesulfonamides nrog triphenylphosphine.