I-Diethyl Ethoxymethylenemalonate CAS 87-13-8 Ubunyulu > 99.0% (GC)

Inkcazelo emfutshane:

Igama leKhemikhali: Diethyl Ethoxymethylenemalonate

Izithethantonye: DEEMM

CAS: 87-13-8

Ubunyulu: >99.0% (GC)

Imbonakalo: AyinaMbala ukuya kuLulwelo oluMthubi

Qhagamshelana: UGqr. Alvin Huang

Iselula/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iimveliso ezinxulumeneyo

Iithegi zeMveliso

87-13-8 -Inkcazo:

I-Shanghai Ruifu Chemical Co., Ltd. ngumenzi ohamba phambili we-Diethyl Ethoxymethylenemalonate (i-CAS: 87-13-8) enomgangatho ophezulu.I-Ruifu Chemical inokubonelela ngenkonzo yehlabathi jikelele, ixabiso elikhuphisanayo, inkonzo egqwesileyo, encinci kunye nezixa ezininzi ezikhoyo.Thenga iDiethyl Ethoxymethylenemalonate,Please contact: alvin@ruifuchem.com

87-13-8 -Iipropati zeMichiza:

Igama leMchiza	I-Diethyl Ethoxymethylenemalonate
Izithethantonye	DEEMM;I-Ethoxymethylenemalonic Acid Diethyl Ester;I-Diethyl 2-(Ethoxymethylene)malonate;I-Ethoxymethylenemalonic Acid Diethyl Ester;I-Ethoxymethylenepropanedioic Acid Diethyl Ester
Ubume beStokhwe	Kwi-Stock, iMveliso yoRhwebo
Inombolo yeCAS	87-13-8
Ifomula yeemolekyuli	C10H16O5
Ubunzima beMolekyuli	216.23 g/mol
Indawo yokunyibilika	-33℃
Indawo yokubilisa	166℃/19 mmHg
Ukuxinana	1.080 g/mL ku-20℃(lit.)
Refractive Index n20/D	1.462
Ukunyibilika kwamanzi	Ayinyibilikiyo emanzini
I-COA kunye ne-MSDS	Iyafumaneka
Isampulu	Iyafumaneka
Imvelaphi	Shanghai, China
Uphawu	Ruifu Chemical

87-13-8 -Iinkcukacha:

Izinto	Iinkcukacha	Iziphumo
Imbonakalo	AbunaMbala ukuya kuLulwelo oluMthubi	Iyahambelana
Ubunyulu / Indlela yokuHlalutya	>99.0% (GC)	99.40%
Ubuninzi (20℃)	1.079~1.084	1.080~1.081
Refractive Index	1.4620~1.4635	1.4625~1.4631
I-Infrared Spectrum	Ngokungqinelana noLwakhiwo	Iyahambelana
I-1H NMR Spectrum	Ngokungqinelana noLwakhiwo	Iyahambelana
Ukuqukumbela	Imveliso ivavanyiwe kwaye ihambelana neenkcukacha ezinikiweyo

Ukupakishwa/uGcino/Ukuhambisa ngenqanawe:

Umqulu:Ibhotile eneFluorinated, 25kg/Drum, okanye ngokwemfuno yomthengi.
Imeko yoGcino:Gcina isikhongozeli sivaliwe kwaye usigcine kwindawo epholileyo, eyomileyo nengena umoya kakuhle kude nezinto ezingahambelaniyo.Khusela ukukhanya kunye nokufuma.Ayihambelani ne-acids, iziseko, i-oxidizing agents kunye ne-reduction agents.
Ukuhambisa ngenqanawe:Zisa kwihlabathi liphela ngomoya, ngeFedEx / DHL Express.Ukubonelela ngokukhawuleza nangokuthembekileyo.

Izinto eziluncedo:

Umthamo owaneleyo: Izixhobo ezaneleyo kunye namagcisa

Inkonzo yobuNgcali: Inkonzo enye yokuyeka ukuthenga

Ipakethe ye-OEM: Iphakheji yesiko kunye neleyibhile ekhoyo

Ukuhanjiswa ngokukhawuleza: Ukuba ngaphakathi kwesitokhwe, ukuhanjiswa kweentsuku ezintathu kuqinisekisiwe

Ubonelelo oluzinzileyo: Gcina isitokhwe esifanelekileyo

Inkxaso yobuGcisa: Isisombululo seTekhnoloji siyafumaneka

Inkonzo yesiNtu yoHlanganiso: Isuka kwiigram ukuya kwiikhilos

Umgangatho ophezulu: Kusekwe inkqubo epheleleyo yokuqinisekisa umgangatho

FAQ:

Ukuthenga njani?Nceda uqhagamshelaneDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

Amava Eminyaka Eli-15?Sineminyaka engaphezu kwe-15 yamava ekwenziweni nasekuthumeleni kumazwe angaphandle uluhlu olubanzi oluphezulu lwamayeza aphakathi okanye amachiza alungileyo.

Iimarike eziphambili?Thengisa kwimarike yasekhaya, eMntla Melika, eYurophu, eIndiya, eKorea, eJapan, eOstreliya, njl.

Iingenelo?Umgangatho ophezulu, ixabiso elifikelelekayo, iinkonzo zengcali kunye nenkxaso yobugcisa, ukuhanjiswa ngokukhawuleza.

UmgangathoIsiqinisekiso?Inkqubo yokulawula umgangatho ongqongqo.Izixhobo zobuchwephesha zokuhlalutya ziquka i-NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, njl.

Iisampulu?Uninzi lweemveliso zibonelela ngeesampulu zasimahla zokuvavanya umgangatho, iindleko zokuthumela kufuneka zihlawulwe ngabathengi.

Factory Audit?Uphicotho-zincwadi lwasefektri wamkelekile.Nceda wenze idinga kwangaphambili.

MOQ?Akukho MOQ.Umyalelo omncinci wamkelekile.

Ixesha lokuzisa? Ukuba ngaphakathi kwesitokhwe, ukuhanjiswa kweentsuku ezintathu kuqinisekisiwe.

Ezothutho?Nge-Express (FedEx, DHL), ngoMoya, ngoLwandle.

Amaxwebhu?Emva kwenkonzo yokuthengisa: I-COA, i-MOA, i-ROS, i-MSDS, njl.

Udibaniso lweSiko?Inokubonelela ngeenkonzo zesiko lokudibanisa ukuze zilungele iimfuno zakho zophando.

Immimiselo yokuhlawula?I-invoyisi yeProforma iya kuthunyelwa kuqala emva kokuqinisekiswa kwe-odolo, efakwe kwiinkcukacha zethu zebhanki.Intlawulo nge-T / T (i-Telex Transfer), i-PayPal, i-Western Union, njl.

87-13-8 - Umngcipheko kunye noKhuseleko:

Iimpawu zeHazard Xn - Ziyingozi
IiKhowudi zoMngcipheko R22-Inobungozi xa iginyiwe
R36/37/38 - Ukucaphukisa emehlweni, inkqubo yokuphefumla kunye nolusu.
I-R42/43 - Inokubangela uvakalelo ngokuphefumla kunye nokudibana nolusu.
Inkcazo yoKhuseleko S26 - Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36/37/39 - Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo / ubuso.
S27 - Khulula ngoko nangoko zonke iimpahla ezingcolisekileyo.
I-S24/25 - Gwema ukudibana nolusu kunye namehlo.
WGK eJamani 1
RTECS OO1100000
TSCA Ewe
Ikhowudi yeHS 2918990090
Ubutyhefu LD50 ngomlomo kuMvundla: 925 mg/kg LD50 impuku yedermal > 2000 mg/kg

87-13-8 -Isicelo:

I-Diethyl Ethoxymethylenemalonate (i-CAS: i-87-13-8) isetyenziswe njenge-organic synthesis ephakathi, i-pharmaceutical intermediate.
I-Diethyl Ethoxymethylenemalonate isebenza njengendawo ephakathi kwimveliso ye-flumequine, eyi-antibiotic ye-fluoroquinolone.Uphakathi kwimveliso yeFlumequine.
I-organic material ekrwada ebalulekileyo equlethe iindidi zamaqela asebenzayo kwimolekyuli, eneentlobo ngeentlobo zezinto zokudibanisa kunye ne-cyclization condensation, ngoku isetyenziselwa ukuhlanganiswa kwe-Norfloxacin.

87-13-8- Indlela Yokulungiselela:

Izinto zokuqala ze-diethyl malonate kunye ne-triethyl orthoformate zixinzelelwe phambi kwe-catalyst ukufumana i-diethyl ethoxymethylene malonate.Imveliso yacocwa nge-fractional distillation.