DBU CAS 6674-22-2 1,8-Diazabicyclo[5.4.0]undec-7-ene Purity>99.0% (GC) Factory

Tlhaloso e Khutšoanyane:

1,8-Diazabicyclo[5.4.0]undec-7-ene

Mantsoe a tšoanang: DBU

CAS: 6674-22-2

Bohloeki: >99.0% (GC)

Ponahalo: Mokelikeli o se Nang Mebala ho ea ho Bosehla bo Bosehla

Boleng bo Phahameng, Tlhahiso ea Khoebo

Ikopanye le: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Lihlahisoa tse Amanang

Li-tag tsa Sehlahisoa

Tlhaloso:

Shanghai Ruifu Chemical Co., Ltd. ke moetsi ea ka sehloohong oa 1,8-Diazabicyclo [5.4.0]undec-7-ene (DBU) (CAS: 6674-22-2) e nang le boleng bo phahameng.Ruifu Chemical e ka fana ka lits'ebeletso tsa lefats'e ka bophara, theko ea tlholisano, palo e nyane le e ngata e fumanehang.Reka DBU,Please contact: alvin@ruifuchem.com

Lintho tsa Lik'hemik'hale:

Lebitso la Lik'hemik'hale	1,8-Diazabicyclo[5.4.0]undec-7-ene
Litlhaloso tse tšoanang	DBU;1,8-Diazabicyclo[5.4.0] -7-Undecene;2,3,4,6,7,8,9,10-Octahydropyrimido[1,2-a]azepine;Diazabicyclondecene
Boemo ba Setoko	In Stock, Mass Production
Nomoro ea CAS	6674-22-2
Foromo ea limolek'hule	C9H16N2
Boima ba Molek'hule	152.24 g/mol
Melting Point	-70 ℃
Ntlha e belang	80.0~83.0℃/0.6 mm Hg(lit.)
Flash point	116℃(240°F)
Boima ba 'mele (20 ℃)	1.018~1.023
Refractive Index n20/D	1.520~1.524
E hloahloa	Ha A na Moeeng
Ho qhibiliha ha Metsi	E kopane ka ho feletseng le Metsi
Mocheso oa polokelo.	Sebaka se pholileng le se omileng (2~8℃)
COA & MSDS	E fumaneha
Brand	Ruifu Chemical

Litlhaloso:

Lintho	Maemo a Tlhahlobo	Liphetho
Ponahalo	Mokelikeli o se Nang Mebala ho ea ho o Bosehla bo Bosehla	E lumellana
Metsi ka Karl Fischer	<0.20%	0.13%
Mokhoa oa Bohloeki / Analysis	>99.0% (GC)	99.39%
Infrared Spectrum	E Ikamahanya le Sebopeho	E lumellana
Qetello	Sehlahisoa se lekoa 'me se lumellana le litlhaloso

Mokhoa oa Teko:

Metsi: Hoo e ka bang 0.5g ea sehlahisoa sena e nkiloe mme e khethoa ho latela mokhoa oa ho etsa qeto ea mongobo (Khatiso ea Chinese Pharmacopoeia 2010, Karolo ea II Sehlomathiso Ⅷ M, Mokhoa oa Pele oa A), eseng ho feta 0.2%
Boikemisetso ba litaba: Boikemisetso ka chromatography ea khase (Sehlomathiso VE, Karolo ea II, Khatiso ea 2010 ea Chinese Pharmacopoeia).
Boemo ba Chromatographic le teko ea ho feto-fetoha ha tsamaiso: (6%) cyanopropyl phenyl - (94%) dimethylpolysiloxane e sebelisitsoe e le kholomo e tsitsitseng ea capillary ea metsi, mocheso oa kholomo e ne e le 160 ℃.Mobutla e ne e le hydrogen flame ionization detector (FID), mme mocheso oa detector o ne o le 250 ℃.Mocheso oa ho kena ke 250 ℃.
Assay: Precision 0.2µl ea sehlahisoa e ile ea kenngoa ka har'a chromatograph ea khase 'me chromatogram ea rekotoa.Litaba tsa eona li baloa ka mokhoa oa ho tloaeleha ha sebaka 'me ha li na ho ba ka tlase ho 99.0%.

Sephutheloana/Bobolokelo/Ho tsamaisa ka sekepe:

Sephutheloana:Botlolo, 25kg/Drum, 180kg/Drum, kapa ho latela tlhoko ea moreki.
Boemo ba polokelo:Boloka ka lijaneng tse tiisitsoeng sebakeng sa polokelo se pholileng le se omileng (2~8℃) hole le lintho tse sa lumellaneng.Sireletsa leseli le mongobo.Ha e lumellane le li-acids, li-oxidizing agents tse matla, li-anhydrides tsa acid, li-chloride tsa acid le chloroformates.
Ho tsamaisa ka sekepe:Fana ka lefatše ka FedEx / DHL Express.Fana ka thomello e potlakileng le e tšepahalang.

Melemo:

Bokhoni bo lekaneng: Lisebelisoa le litsebi tse lekaneng

Tšebeletso ea profeshenale: Tšebeletso e le 'ngoe ea ho reka

Sephutheloana sa OEM: Sephutheloana sa tloaelo le leibole lia fumaneha

Tlhahiso e potlakileng: Haeba e le ka har'a setoko, ho netefalitsoe hore ho tsamaisoa matsatsi a mararo

Thepa e tsitsitseng: Boloka thepa e lekaneng

Tšehetso ea Theknoloji: Tharollo ea theknoloji e teng

Tšebeletso e Tloaelehileng ea ho Kopanya: Ho tloha ho ligrama ho isa ho lik'hilograma

Boleng bo Phahameng: Ho thehile tsamaiso e felletseng ea netefatso ea boleng

LBH:

Mokhoa oa ho Reka?Ka kopo ikopanyeDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

Phihlelo ea Lilemo Tse 15?Re na le boiphihlelo ba lilemo tse fetang 15 ho etsa le ho romella kantle ho naha mefuta e mengata e fapaneng ea li-intermediate tsa boleng bo holimo tsa meriana kapa lik'hemik'hale tse ntle.

Limmaraka tse ka Sehloohong?Rekisetsa 'maraka oa lapeng, Amerika Leboea, Europe, India, Korea, Japane, Australia, joalo-joalo.

Melemo?Boleng bo phahameng, theko e theko e tlaase, lits'ebeletso tsa litsebi le ts'ehetso ea tekheniki, phano e potlakileng.

BolengTiisetso?Tsamaiso e thata ea taolo ea boleng.Lisebelisoa tsa profeshenale bakeng sa tlhahlobo li kenyelletsa NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, joalo-joalo.

Mehlala?Lihlahisoa tse ngata li fana ka mehlala ea mahala bakeng sa tlhahlobo ea boleng, litšenyehelo tsa ho tsamaisa thepa li lokela ho lefshoa ke bareki.

Feme Audit?Ho amoheloa ha fektheri.Ke kopa o etse kopano esale pele.

MOQ?Ha ho MOQ.Taelo e nyenyane e amoheleha.

Nako ea thomello? Haeba ka har'a setoko, ho netefalitsoe hore ho tsamaisoa ka matsatsi a mararo.

Lipalangoang?Ka Express (FedEx, DHL), ka Moea, ka Leoatle.

Litokomane?Ka mor'a tšebeletso ea thekiso: COA, MOA, ROS, MSDS, joalo-joalo e ka fanoa.

Custom Synthesis?E ka fana ka lits'ebeletso tsa tloaelo tsa ho kopanya ho lekana hantle litlhoko tsa hau tsa lipatlisiso.

Litefiso Melao?Invoice ea Proforma e tla romelloa pele kamora netefatso ea odara, e kenyellelitseng tlhahisoleseling ea rona ea banka.Tefo ka T/T (Telex Transfer), PayPal, Western Union, joalo-joalo.

6674-22-2 - Kotsi le Tšireletseho:

Matshwao a Kotsi C - A senya
Likhoutu tsa Kotsi
R22 - E kotsi ha e koetsoe
R35 - E baka ho cha ho matla
R52/53 - E kotsi ho tse phelang metsing, e ka baka liphello tse mpe tsa nako e telele tikolohong ea metsing.
Tlhaloso ea Tšireletseho
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36/37/39 - Apara liaparo tse loketseng tse sireletsang, liatlana le tšireletso ea mahlo / sefahleho.
S45 - Ha ho ka etsahala kotsi kapa ha o ikutlwa o sa phele hantle, batla keletso ho ngaka hanghang (bontsha leibole neng kapa neng ha ho kgoneha.)
S61 - Qoba ho lokolloa tikolohong.Sheba litaelo tse khethehileng / maqephe a tšireletso.
RIDADR UN 3267 8/PG 2
WGK Jeremane 2
F 34
Autoignition Mocheso 260 ℃
TSCA Ho joalo
Sehlopha sa 8 sa Kotsi
Sehlopha sa ho paka II
HS Code 2933990099

Kopo:

1,8-Diazabicyclo [5.4.0]undec-7-ene (DBU) (CAS: 6674-22-2) ke setsi sa bicyclic amidine.Ke non-nucleophilic, sterically blocked, tertiary amine base in organic chemistry.Ho tlalehoa hore e phahametse amine catalyst ho Baylis-Hillman reaction.E khothalletsa karabelo ea methylation ea phenols, indoles le benzimidazoles e nang le dimethyl carbonate tlas'a maemo a bonolo.
DBU e ka sebelisoa:
1. DBU ke amidinebase e matla.Ho sebetsa e le proton scavenger DBU e sebelisoa haholo-holo e le setsi se seng sa nucleophilic ho kopantseng metsoako e mengata e sebetsang ea meriana.
2. DBU e sebelisoa ho organic synthesis e le catalyst, ligand e rarahaneng, le setsi se seng sa nucleophilic.E sebelisoa e le ntho e sireletsang bakeng sa ho qaptjoa ha cephalosporin le e le sesosa sa polyurethane.
3. E le sesosa sa carboxylic acid esterification ka dimethyl carbonate
4. DBU e sebelisoa e le resin folisa accelerator (haholo-holo bakeng sa sekoahelo se ka ntle sa lipotoloho tse kopantsoeng le likarolo tsa elektronike).
5. E le mohloli oa tlatsetso ea aza-Michael le karabelo ea condensation ea Knovenegal
6. DBU e sebelisoa e le sesosa sa indasteri ea polyurethane.Ke sehlahisoa sa gel se sebetsang haholo, se nang le monko o tlase.DBU e sebelisoa haholo-holo maemong a matla moo ho hlokahalang li-gel tse matla, ho kenyelletsa le metsoako e nang le ester cycloisocyanates kapa aliphatic isocyanates, e hlokang li-catalyst tse matla hobane ha li sebetse ho feta li-isocyanate tse nkhang hamonate.
7. DBU e sebelisetsoa ho qaptjoa ha heterocycle le tsa bohlokoa lipakeng tsa meriana le chefo e bolaeang likokoanyana kapa motsoako oa organic block.
8. E ka sebelisoa e le sesosa sa ho qhibiliha le ho kenya ts'ebetsong ea cellulose ka karabelo e ka fetoloang ea lihlopha tsa eona tsa hydroxyl tse nang le carbon dioxide.Sistimi ena e qhibilihisitsoeng ea selulose e ka nkuoa ho etsa li-ester tse tsoakiloeng tsa cellulose.
9. DBU e sebelisoa ha ho etsoa meriana ea lithibela-mafu ea cephalosporin semi-synthetic, hape e sebelisoa ho lokiseng li-agent tsa deacidification, rust inhibitors, advanced corrosion inhibitors, joalo-joalo.