N,N-Diisopropylethylamine CAS 7087-68-5 (DIPEA) Purity >99.0% (GC) Isithombe Esifakiwe

N,N-Diisopropylethylamine CAS 7087-68-5 (DIPEA) Ukuhlanzeka >99.0% (GC)

Incazelo emfushane:

Igama Lekhemikhali: N,N-Diisopropylethylamine

Amazwi afanayo: DIPEA;N-Ethyldisopropylamine;Le yindawo ka Hunig

I-CAS: 7087-68-5

Ubumsulwa: >99.0% (GC)

Ukubukeka: Uketshezi Olungenambala Olungafihli

Ikhwalithi Ephezulu, Ukukhiqizwa Kwezohwebo

Thintana: UDkt. Alvin Huang

Iselula/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Imikhiqizo Ehlobene

Omaka bomkhiqizo

Incazelo:

I-Ruifu Chemical ingumkhiqizi ohamba phambili we-N,N-Diisopropylethylamine (DIPEA; I-Hunig's Base) (CAS: 7087-68-5) enekhwalithi ephezulu.I-Ruifu Chemical inganikeza ukulethwa komhlaba wonke, intengo encintisanayo, isevisi enhle kakhulu, amanani amancane kanye nenqwaba etholakalayo.Thenga i-N,N-Diisopropylethylamine,Please contact: alvin@ruifuchem.com

Chemical Properties:

Igama Lekhemikhali	N,N-Diisopropylethylamine
Omqondofana	I-DIPEA;I-DIEA;N-Ethyldisopropylamine;Isizinda sikaHunig;Isizinda sikaHuenig;I-Reagent kaHunig;N-Ethyl-N,N-Diisopropylamine
Isimo Sesitoko	Ku-Stock, Commercial Production
Inombolo ye-CAS	7087-68-5
I-Molecular Formula	C8H19N
Isisindo samangqamuzana	129.25 g/mol
I-Melting Point	-45 ℃
Iphuzu elibilayo	127.0~128.0℃
I-Flash Point	12℃
Ukuminyana	0.742 g/mL at 25℃(lit.)
I-Refractive Index n20/D	1.41
Kuyazwela	Kuyazwela emoyeni
Ukuncibilika kwamanzi	Ayincibiliki Emanzini
Ukuncibilika	Incibilika Otshwaleni
I-COA ne-MSDS	Iyatholakala
Isampula	Iyatholakala
Umsuka	Shanghai, China
Ibhrendi	I-Ruifu Chemical

Imininingwane:

Izinto	Amazinga Wokuhlola	Imiphumela
Ukubukeka	Uketshezi Olungenambala Okungenambala	Uketshezi Olungenambala Okungenambala
Ukuhlanzeka / Indlela Yokuhlaziya	>99.0% (GC)	99.69%
I-Diisopropylamine	<0.50%	0.12%
Amanzi nguKarl Fischer	<0.20%	0.10%
Iphuzu elibilayo	127.0~128.0℃	127.2℃
I-Refractive Index n20/D	1.412~1.415	Iyahambisana
Ukuminyana (20℃)	0.742~0.760 g/ml	Iyahambisana
I-Infrared Spectrum	Ihambisana Nesakhiwo	Iyahambisana
Isiphetho	Umkhiqizo uhloliwe futhi uthobela imininingwane enikeziwe

Iphakheji/Isitoreji/Ukuthumela ngomkhumbi:

Iphakheji:Ibhodlela eliFluorinated, 25kg/Drum, 50kg/Drum, 200kg/Drum, noma ngokwezidingo zekhasimende.

Isitoreji:Gcina isitsha sivalwe ngokuqinile futhi usigcine endaweni epholile, eyomile (2-8℃) nengena umoya omuhle kude nezinto ezingahambelani.Vikela ekukhanyeni nakumswakama.Akuhambisani nama-acids, ama-acid chloride, ama-anhydride e-asidi, i-carbon dioxide, ithusi, ithusi, irabha, ama-oxidizing agents, ama-nitrate, ama-peroxides, ama-aldehyde nezinsimbi.
Ukuthumela:Zilethe emhlabeni wonke ngendiza, yi-FedEx/DHL Express.Nikeza ukulethwa okusheshayo nokuthembekile.

Indlela Yokuhlola:

Izakhiwo: Lo mkhiqizo kufanele ube uketshezi olungenambala olubonisa ngale.
2. Ukunqunywa kokuqukethwe: ngokuya nge-gas chromatography (Chinese Pharmacopoeia 2010 edix Appendix VI E) ukuzimisela.
Uhlobo lwekholomu: SE-54 30m×0.25mm×0.5μm;umtshina we-FID;
Izinga lokushisa lokuqala: 80 ℃, umzuzu wokuqala ongu-1, izinga lokushisa ngu-5 ℃/ngomzuzu, izinga lokushisa lokugcina: 200 ℃, isikhathi sokugcina: imizuzu eyi-10
Ukushisa komtshina: 230 ℃;Ukushisa komjovo: 200 ℃;
Isilinganiso sokugeleza kwe-N2: 20ml-30ml/min;
Isilinganiso sokugeleza kwe-H2: 20ml-30ml / min;
Izinga lokugeleza komoya: 200ml-300ml/min;
Isilinganiso sokuhlukaniswa: 50:1;
Ivolumu yokujova: 0.2μl;
Ukuzwela kwesikhulisi (RANGE) : 10*9.
Imiphumela: Ngokwendlela yokujwayelekile yendawo, okuqukethwe akufanele kube ngaphansi kuka-99.0%, futhi okuqukethwe kwe-Diisopropylamine akufanele kube ngaphezu kuka-0.5%.
3. Ukuzimisela kokuqukethwe kwamanzi: ngokwendlela yokunquma umswakama (indlela ye-KF) yokunquma, okuqukethwe kwamanzi alo mkhiqizo kufanele kube ngaphansi kuka-0.2%.
4. Isitoreji: Gcina endaweni epholile neyomile kude nokukhanya (2-8℃).
5. Isikhathi sokuhlolwa kabusha: unyaka owodwa

Izinzuzo:

Amandla Anele: Izinsiza ezanele kanye nochwepheshe

Isevisi Yobuchwepheshe: Isevisi yokuthenga yokuma eyodwa

Iphakheji le-OEM: Iphakheji yangokwezifiso kanye nelebula iyatholakala

Ukulethwa Okusheshayo: Uma kungaphakathi kwesitoko, ukulethwa kwezinsuku ezintathu kuqinisekisiwe

Impahla Ezinzile: Gcina isitoko esinengqondo

Ukusekelwa Kwezobuchwepheshe: Isixazululo sezobuchwepheshe siyatholakala

Isevisi Yokuhlanganisa Ngokwezifiso: Isukela kumagremu kuye kumakhilo

Ikhwalithi Ephezulu: Kusungulwe uhlelo oluphelele lokuqinisekisa ikhwalithi

I-FAQ:

Indlela Yokuthenga?Sicela uxhumaneDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

Iminyaka engu-15 Yokuhlangenwe nakho?Sinesipiliyoni seminyaka engaphezu kwe-15 ekwakhiweni nasekuthumeleni kwamanye amazwe uhla olubanzi lwezinga eliphezulu lokuxhumanisa imithi noma amakhemikhali amahle.

Izimakethe Eziyinhloko?Thengisa emakethe yasekhaya, eNyakatho Melika, eYurophu, eNdiya, eKorea, eJapane, e-Australia, njll.

Izinzuzo?Ikhwalithi ephezulu, intengo ethengekayo, izinsizakalo ezichwepheshile nokusekelwa kobuchwepheshe, ukulethwa okusheshayo.

IkhwalithiIsiqiniseko?Isistimu yokulawula ikhwalithi eqinile.Imishini yobuchwepheshe yokuhlaziya ifaka i-NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, NOMA, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, njll.

Amasampula?Imikhiqizo eminingi inikeza amasampula wamahhala wokuhlolwa kwekhwalithi, izindleko zokuthumela kufanele zikhokhelwe amakhasimende.

Ukuhlolwa Kwemboni?Wamukelekile ekucwaningweni kwemboni.Sicela wenze i-aphoyintimenti kusengaphambili.

I-MOQ?Ayikho i-MOQ.I-oda elincane liyamukeleka.

Isikhathi sokuthumela? Uma kungaphakathi kwesitoko, ukulethwa kwezinsuku ezintathu kuqinisekisiwe.

Ezokuthutha?By Express (FedEx, DHL), by Air, by Sea.

Amadokhumenti?Ngemuva kwenkonzo yokuthengisa: I-COA, i-MOA, i-ROS, i-MSDS, njll.

Custom Synthesis?Ingahlinzeka ngezinsizakalo zokwenziwa ngokwezifiso ukuze zilingane kangcono nezidingo zakho zocwaningo.

Imigomo Yokukhokha?I-invoyisi ye-Proforma izothunyelwa kuqala ngemva kokuqinisekiswa kwe-oda, kufakwe nemininingwane yethu yasebhange.Inkokhelo nge-T/T (Telex Transfer), PayPal, Western Union, njll.

7087-68-5 - Ulwazi Lokuphepha:

Amakhodi Engozi R11 - Avutha Kakhulu
R22 - Iyingozi uma igwinywe
R34 - Ibangela ukusha
R52/53 - Iyingozi ezintweni eziphila emanzini, ingase ibangele imiphumela emibi yesikhathi eside endaweni yasemanzini.
R20/21/22 - Kuyingozi ngokuhogela, ukuthintana nesikhumba futhi uma ukugwinyile.
I-R10 - Iyavutha
R41 - Ingozi yokulimala okubi emehlweni
R37/38 - Ukucasula uhlelo lokuphefumula kanye nesikhumba.
R20/22 - Kuyingozi ngokuhogela umoya futhi uma ugwinywe.
R36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
I-R61 - Ingabangela ukulimala enganeni engakazalwa
Incazelo Yokuphepha
S26 - Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
I-S36/37/39 - Gqoka izingubo zokuzivikela ezifanele, amagilavu nokuvikela iso/ubuso.
S45 - Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.)
I-S61 - Gwema ukudedela imvelo.Bheka imiyalelo ekhethekile / amaphepha edatha okuphepha.
S16 - Gcina kude nemithombo yokuthungela.
S27 - Khumula ngokushesha zonke izingubo ezingcolile.
I-S60 - Le nto kanye nesiqukathi sayo kufanele kulahlwe njengemfucuza eyingozi.
S23 - Ungawuphefumuli umhwamuko.
I-S9 - Gcina isiqukathi endaweni enomoya omuhle.
I-S53 - Gwema ukuchayeka - thola imiyalelo ekhethekile ngaphambi kokusetshenziswa.
Omazisi be-UN UN 2734 8/PG 2
I-WGK Germany 2
I-FLUKA BRAND F AMAKHODI 9-34
TSCA Yebo
I-HS Code 2942000000
Inothi Lengozi Livutha Kakhulu/Liyagqwala/Liyingozi
I-Hazard Class 3
Ukupakisha Iqembu II
Ubuthi LD50 ngomlomo kuNogwaja: > 200 - 500 mg/kg

7087-68-5 - Incazelo:

I-N,N-Diisopropylethylamine (CAS: 7087-68-5) yaziwa nangokuthi isisekelo sika-Hunig futhi isifushanisiwe ngokuthi i-DIPEA noma i-DIEA, I-amine evinjwe ngokuqinile kanye nenhlanganisela yezinto eziphilayo.Uketshezi olungenambala lwaqanjwa njengesizinda sika-Hung ngoSiegfried Hunig, usokhemisi waseJalimane.Kumakhemikhali wezinto eziphilayo, i-N,N-Diisopropylethylamine isetshenziswa njengesisekelo.Njengoba isikhungo se-nitrogen sihlukaniswa yiqembu le-ethyl kanye namaqembu amabili e-isopropyl, Ingakwazi ukubopha kuma-proton.Ngakho-ke, i-compound iyisisekelo esifana ne-2,2,6,6-tetramethylpiperidine, kodwa i-nucleophile empofu, inhlanganisela yezakhiwo eyenza ibe yigugu njenge-reagent ephilayo.

7087-68-5 - Ukuzinza nokusebenza kabusha:

I-N,N-Diisopropylethylamine (DIPEA; I-Hunig's Base) (i-CAS: 7087-68-5) ibonisa ukusabela kobudlova kanye nokuvutha ngama-nitrate, ama-oxidizing agents, nama-peroxides.Ingase futhi isabele ngendlela exakile futhi ikwazi ukukhafula ngama-halogen nama-asidi aqinile.Endaweni ene-alkaline, inhlanganisela kungenzeka isabele ngobudlova.Ngaphezu kwalokho, i-compound ingakha imikhiqizo enobuthi efana ne-n-nitrosamine uma ihlanganiswe ne-nitrous acid kanye nomoya-mpilo, ama-nitrosating agents, nama-nitrate.Ngaphansi kwezimo ezijwayelekile (izinga lokushisa nokucindezela), i-DIPEA izinzile kakhulu.Nokho, iyancibilika kuma-solvents amaningi e-organic.

7087-68-5 - Izicelo:

I-N,N-Diisopropylethylamine (DIPEA; I-Hunig's Base) (CAS: 7087-68-5) isetshenziswa njengesisekelo ku-palladium(0) catalysed alkoxycarbonylation yakho kokubili i-alyl acetates nama-phosphates.Isetshenziswa njenge-neutralizer ye-phosphoric acid ekhiqizwayo.Ngokuphawulekayo, i-alkyl ester ayikwazi ukukhiqizwa ngaphandle kwe-DIPEA.Uma kuhlanganiswa ne-boryl triflates, i-N,N-Diisopropylethylamine isetshenziswa ekuhlanganiseni kwe-anolate yama-ketone ukuze kusetshenziswe ekuphenduleni okuqondisiwe kwe-adol.I-DIPEA isetshenziswa njenge-proton scavenger ku-organic synthesis.Njengoba i-compound iyi-amine evinjiwe, ayinayo i-quaternization;ngakho-ke, okwenza kube ukukhetha okuphelele kwesisekelo esizosetshenziswa nama-alkylating agents asebenza kakhulu.I-DIPEA iwusizo ngokukhethekile njengesisekelo ekuvikelweni kotshwala njengama-ether afakwe esikhundleni emkhakheni wokuvikela ikhemikhali yeqembu.Ekuhlanganisweni kwama-peptides, inhlanganisela ibuye isetshenziswe ekuhlanganisweni kwama-amino acid.Imvelo eyinyumba kanye nokuyisisekelo kwe-DIPEA ngesikhathi sokusabela kokuhlanganisa kuthinta izinga le-racemization.
I-N,N-Diisopropylethylamine iyisibulala-zinambuzane esibalulekile kanye nendawo emaphakathi yemithi, engasetshenziswa ukuze kuhlanganiswe izibulala-zinzwa nezibulala-zinambuzane, futhi ingasetshenziswa njenge-amine evinjwe ngokuqinile ukuze ibambe iqhaza ekuphenduleni okuhlukahlukene kwe-catalytic.Ucwaningo lwe-biochemical.I-organic synthesis intermediates ebalulekile, esetshenziswa kakhulu kwezokwelapha, i-pesticide intermediate synthesis, ingasetshenziswa futhi njenge-solvent, i-condensation agent, i-catalyst, i-amino acid peptide synthesis, njll.