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N,N-Diisopropylethylamine CAS 7087-68-5 (DIPEA) Pure >99.0% (GC) Atahanga Whakaatu
  • N,N-Diisopropylethylamine CAS 7087-68-5 (DIPEA) Pure >99.0% (GC)

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

Whakaahuatanga Poto:

Ingoa matū: N,N-Diisopropylethylamine

Synonyms: DIPEA;N-Ethyldiisopropylamine;Te turanga o Hunig

CAS: 7087-68-5

Parakore: >99.0% (GC)

Te ahua: Te Wai Puata Taekore

Kounga Teitei, Hanganga Aromoni

Whakapā: Takuta Alvin Huang

Pūkoro/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Taipitopito Hua

Hua e Pa ana

Tohu Hua

Whakaahuatanga:

Ko Ruifu Chemical te kaihanga matua o N,N-Diisopropylethylamine (DIPEA; Hunig's Base) (CAS: 7087-68-5) me te kounga teitei.Ka taea e Ruifu Chemical te tuku i te ao, te utu whakataetae, te ratonga pai, te iti me te rahinga e waatea ana.Hokona N,N-Diisopropylethylamine,Please contact: alvin@ruifuchem.com

Ngā Āhuatanga matū:

Ingoa matū N,N-Diisopropylethylamine
Nga kupu taurite DIPEA;DIEA;N-Ethyldiisopropylamine;Te turanga o Hunig;Te turanga o Huenig;Hunig's Reagent;N-Ethyl-N,N-Diisopropylamine
Tūnga Taonga I roto i te Stock, Production Arumoni
Tau CAS 7087-68-5
Tātai rāpoi C8H19N
Taumaha rāpoi 129.25 g/mol
Iwi Whakarewa -45℃
Kohuatanga 127.0~128.0 ℃
Tohu Kohiko 12℃
Kiato 0.742 g/mL i te 25 ℃(marama)
Taupū Refactive n20/D 1.41
Tairongo Te rangi tairongo
Wairewa wai Karekau ki te wai
Wairewa Wairewa ki te Waipiro
COA & MSDS Kei te waatea
Tauira Kei te waatea
Taketake Shanghai, Haina
Waitohu Ruifu Chemical

Whakatakotoranga:

Nga taonga Nga Paerewa Tirotiro Hua
Te ahua Wai Puata Taekore Wai Puata Taekore
Te Maama / Tikanga Tatauria >99.0% (GC) 99.69%
Diisopropylamine <0.50% 0.12%
Wai na Karl Fischer <0.20% 0.10%
Kohuatanga 127.0~128.0 ℃ 127.2℃
Taupū Refactive n20/D 1.412~1.415 Ka tutuki
Kiato (20℃) 0.742~0.760 g/ml Ka tutuki
Spectrum Infrared E rite ana ki te Hanganga Ka tutuki
Whakamutunga Kua whakamatauria te hua me te whai ki nga whakaritenga kua tohua

Mōkī/Rokiroki/Te tuku:

Mōkī:Pounamu Fluorinated, 25kg / Drum, 50kg / Drum, 200kg / Drum, kia rite ki te hiahia a te kaihoko.

www.ruifuchemical.com
Rokiroki:Kia kati te ipu ka penapena ki roto i te whare putunga hauhautanga, maroke (2-8 ℃) me te hau pai kia matara atu i nga matū hotokore.Tiaki i te marama me te makuku.He hotokore ki te waikawa, ki te waikawa waikawa, ki te waikawa anhydride, ki te waro, ki te parahi, ki te parahi, ki te rapa, ki te waikura, ki te waikawa, ki te peroxides, ki te aldehydes me te konganuku.
Tukunga:Tukuna ki te ao ma te rangi, ma te FedEx / DHL Express.Whakaratohia te tuku tere me te pono.

Tikanga Whakamatau:

Āhuatanga: Ko tenei hua he wai marama kore tae.
2. Te whakatau Ihirangi: e ai ki te chromatography hau (Hainamana Pharmacopoeia 2010 putanga Apiti VI E) whakatau.
Momo pou: SE-54 30m × 0.25mm × 0.5μm;Pūtirotiro FID;
Paemahana tuatahi: 80℃, 1 meneti tuatahi, tere whakawera 5℃/meneti, pāmahana whakamutunga: 200℃, wa whakamutunga: 10 meneti
Te pāmahana o te kaitirotiro: 230 ℃;Te wera o te werohanga: 200 ℃;
N2 tere rere: 20ml-30ml / min;
H2 tere rere: 20ml-30ml / min;
Te rere o te hau: 200ml-300ml / min;
Ritua ōwehenga: 50:1;
Rōrahi Werohanga: 0.2μl;
Te tairongo whakakaha (RANGE) : 10*9.
Hua: E ai ki te tikanga whakatikatika rohe, kaua e iti iho i te 99.0% te ihirangi, me te ihirangi o te Diisopropylamine kaua e neke atu i te 0.5%.
3. Te whakatau i te ihirangi wai: kia rite ki te tikanga whakatau makuku (tikanga KF) ki te whakatau, me iti iho te wai o tenei hua i te 0.2%.
4. Rokiroki: Rokiroki ki te wahi matao me te maroke atu i te marama (2-8 ℃).
5. Te wa tirotiro: kotahi tau

Painga:

Rawa Rawa: Rawa rawa nga whakaurunga me nga tohunga hangarau

Ratonga Ngaio: Kotahi te ratonga hoko mutu

Mōkī OEM: Moeke ritenga me te tapanga e waatea ana

Tukunga Tere: Mena kei roto i nga taonga, e toru nga ra ka whakamanahia te tuku

Whakapumau: Kia mau tonu nga taonga e tika ana

Tautoko Hangarau: Kei te waatea te otinga hangarau

Ratonga Hangarau Ritenga: Mai i te karamu ki te kirokaramu

Kounga Teitei: Kua whakaritea he punaha whakapumautanga kounga

FAQ:

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.

7087-68-5 - Nga Korero Haumaru:

Waehere Morearea R11 - Tino Werawera
R22 - He kino ki te horomia
R34 - He weranga
R52/53 - He kino ki nga rauropi wai, ka puta he 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.
R10 - He mura ahi
R41 - He kino kino ki nga kanohi
R37/38 - He whakapataritari ki te punaha manawa me te kiri.
R20/22 - He kino ma te horomia me te horomia.
R36/37/38 - He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
R61 - Ka kino pea te tamaiti kare i whanau
Whakaahuatanga Haumaru
S26 - Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
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.
S16 - Mawehe atu i nga puna o te mura.
S27 - Wewetehia nga kakahu poke katoa.
S60 - Ko tenei rawa me tona ipu me tuku hei para morearea.
S23 - Kaua e hau kohu.
S9 - Puritia te ipu ki te waahi whai hau pai.
S53 - A ape i te rongo - whiwhi tohutohu motuhake i mua i te whakamahi.
UN ID UN 2734 8/PG 2
WGK Tiamana 2
FLUKA BRAND F CODES 9-34
TSCA Ae
Waehere HS 2942000000
Panui morearea Tino Kaahui/Kia kino/Kino
Koehe morearea 3
Roopu Tapaki II
Paitini LD50 a waha i te Rapeti: > 200 - 500 mg/kg

7087-68-5 - Whakaahuatanga:

Ko te N,N-Diisopropylethylamine (CAS: 7087-68-5) e mohiotia ana ko te turanga o Hunig me te haapotohia ko DIPEA ko DIEA ranei, He amine kua aukatia me te puhui waro.I whakaingoatia te wai karekau ko te turanga o Hung i muri i a Siegfried Hunig, he tohunga kemu Tiamana.I roto i te matū waro, ka whakamahia te N,N-Diisopropylethylamine hei turanga.I te mea ka wehea te pokapū hauota e te roopu ethyl me nga roopu isopropyl e rua, Ka taea te here ki nga protons.Ko te pūhui, na reira, he turanga rite ki te 2,2,6,6-tetramethylpiperidine, engari he nucleophile rawakore, he whakakotahitanga o nga taonga e whai hua ana hei reagent waro.

7087-68-5 - Pumau me te Hohenga:

Ko te N,N-Diisopropylethylamine (DIPEA; Hunig's Base) (CAS: 7087-68-5) e whakaatu ana i te tauhohenga tutu me te muramura ki nga hauota, nga mea whakahaora me te peroxides.Ka taea hoki te tauhohenga tino werawera me te tuwha me te haukoe me te waikawa kaha.I roto i te taiao kawakore, ka kaha te tauhohenga o te puhui.I tua atu, ka taea e te puhui te hanga i nga hua paitini penei i te n-nitrosamines ka honoa ki te waikawa nitrous tae atu ki te hāora, nga apiha nitrosating, me nga hauota.I raro i nga tikanga noa (te mahana me te pehanga), he tino pumau te DIPEA.Heoi, he memeha i roto i te nuinga o nga whakarewa pararopi.

7087-68-5 - Taupānga:

Ko te N,N-Diisopropylethylamine (DIPEA; Hunig's Base) (CAS: 7087-68-5) ka whakamahia hei turanga i roto i te palladium(0) alkoxycarbonylation catalysed o nga allyl acetates me te phosphates.Ka whakamahia hei kaipatu i te waikawa phosphoric kua puta.Otirā, e kore e taea te hanga i te hākawa alkyl ki te kore he DIPEA.Ka honoa ki nga triflates boryl, ka whakamahia te N,N-Diisopropylethylamine i roto i te whakahiato enolate o nga ketones hei tono i roto i nga tauhohenga whakawhiti-adol.Ka whakamahia te DIPEA hei kaipara iraoho i roto i te whakahiato waro.I te mea ko te pūhui he amine kua aukatia, karekau he quaternization;no reira, ka waiho hei kowhiringa tino pai mo te turanga mo te whakamahi me nga apiha alkylating tino tauhohenga.He tino whai hua te DIPEA hei turanga mo te whakamarumaru i nga waipiro hei etera whakakapi i te waahi tiaki matū roopu.I roto i te whakahiato o nga peptides, ka whakamahia ano te pūhui ki te hono o nga waikawa amino.Ko te ahua o te steric me te taketake o DIPEA i te wa o te tauhohenga hono ka pa ki te tohu o te racemization.
Ko te N,N-Diisopropylethylamine he pesticide nui me te takawaenga rongoa, ka taea te whakamahi ki te whakahiato i nga rongoa me nga patupatupatu, ka taea hoki te whakamahi hei amine aukati kia uru atu ki nga momo tauhohenga catalytic.Te rangahau matū koiora.Ko nga kaiwawao whakahiato waro nui, te nuinga o te whakamahi i roto i te rongoa, te pesticide intermediate synthesis, ka taea hoki te whakamahi hei whakarewa, hei kaihoko whakakorikori, hei whakakorikori, mo te waikawa amino peptide synthesis, etc.

Tuhia to korero ki konei ka tukuna mai ki a matou