I-2-Butynoic Acid CAS 590-93-2 (i-Tetrolic Acid) Ucoceko ≥98.0% (GC)

Inkcazelo emfutshane:

Igama leKhemikhali: I-2-Butynoic Acid

Izithethantonye: Iasidi yeTetrolic

CAS: 590-93-2

Ubunyulu: ≥98.0% (GC)

Imbonakalo: Umgubo wekristale oMthubi oMthubi

Qhagamshelana: UGqr. Alvin Huang

Iselula/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Iinkcukacha zeMveliso

Iimveliso ezinxulumeneyo

Iithegi zeMveliso

Inkcazo:

I-Shanghai Ruifu Chemical Co., Ltd. ngumenzi ohamba phambili we-2-Butynoic Acid (i-Tetrolic Acid) (i-CAS: 590-93-2) enomgangatho ophezulu.I-Ruifu Chemical inokubonelela ngenkonzo yehlabathi jikelele, ixabiso elikhuphisanayo, inkonzo egqwesileyo, encinci kunye nezixa ezininzi ezikhoyo.Thenga i-2-Butynoic Acid,Please contact: alvin@ruifuchem.com

Iipropati zeMichiza:

Igama leMchiza I-2-Butynoic Acid
Izithethantonye Iasidi yeTetrolic;Kodwa-2-ynoic Acid;I-1-Propynecarboxylic Acid;I-3-Methylpropiolic Acid
Ubume beStokhwe Kwi-Stock, iMveliso yoRhwebo
Inombolo yeCAS 590-93-2
Ifomula yeemolekyuli C4H4O2
Ubunzima beMolekyuli 84.07 g/mol
Indawo yokunyibilika 76.0~80.0℃(lit.)
Indawo yokubilisa 200.0 ~ 203.0℃
Ukuxinana 0.9641 g/cm3
Ukunyibilika emanzini 50mg/mL, Icacile ukuya Kancinane Kancinane Kabufifi, AyinaMbala ukuya kuMthubi Kakhulu
Ukunyibilika Inyibilika kancinane kwiMethanol kunye neChloroform
I-COA kunye ne-MSDS Iyafumaneka
Imvelaphi Shanghai, China
Uphawu Ruifu Chemical

Iinkcukacha:

Izinto ImiGangatho yokuHlola Iziphumo
Imbonakalo Umgubo weCrystal oMthubi oMthubi Iyahambelana
Indawo yokunyibilika 76.0 ~ 80.0℃ 77.1℃
Amanzi nguKarl Fischer ≤1.00% 0.13%
Ayinakuqondakala ≤1.00% 0.02%
I-Acetic Acid ≤500ppm Iyahambelana
Ubunyulu / Indlela yokuHlalutya ≥98.0% (GC) 98.89%
I-Infrared Spectrum Iyahambelana neSakhiwo Iyahambelana
I-1 H NMR Spectrum Iyahambelana neSakhiwo Iyahambelana
Ukuqukumbela Imveliso ivavanyiwe kwaye iyahambelana neenkcukacha ezinikiweyo

Ukupakishwa/uGcino/Ukuhambisa ngenqanawe:

Umqulu:Ibhotile, ingxowa yefoyile yeAluminiyam, 25kg/Igubu lekhadibhodi, okanye ngokwemfuno yomthengi.
Imeko yoGcino:Gcina kwisitya esivaliweyo.Gcina kwindawo epholileyo, eyomileyo (2~8℃) kunye nendawo yokugcina impahla engenamoya kude nezinto ezingahambelaniyo.Khusela ukukhanya kunye nokufuma.
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.

590-93-2 - Umngcipheko kunye noKhuseleko:

Iimpawu zeNgozi C - Ezonakalisayo
Iikhowudi zoMngcipheko
I-R34 - Ibangela ukutsha
I-R20/21/22 - Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe.
Inkcazelo yoKhuseleko
S26 - Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S27 - Khulula ngoko nangoko zonke iimpahla ezingcolisekileyo.
S36/37/39 - Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo / ubuso.
S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa ingcebiso kagqirha ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.)
Ii-ID ze-UN UN 3261 8/PG 2
WGK eJamani 3
TSCA Ewe
Ikhowudi yeHS 2916190090
Udidi 8 lweengozi
Ukupakisha Iqela II

590-93-2 - Isicelo:

I-2-Butynoic Acid (i-Tetrolic Acid) (i-CAS: i-590-93-2) isetyenziswe njengendawo ephakathi kwi-organic synthesis kunye neyeza.Isetyenziswa njenge-synthon kwiimpendulo ezahlukeneyo, ezibandakanya i-cylcoalkylation ye-phenols kwi-flavones kunye ne-chromones.Ibandakanyeka kwi-cyclization ye-gamma-butyrolactones.
I-2-Butynoic Acid ineempawu ezimbini ze-alkynes kunye ne-carboxylic acids, kwaye inokwenza ukunciphisa, ukongezwa, i-oxidation, i-esterification kunye ne-cyclization, kunye nokubunjwa kweetyuwa kunye ne-acid chlorides.
Isetyenziswe kuluhlu lweempendulo zokudibanisa iifayili, ezifana ne-cyclic acylation ye-phenols kwi-cyclic ketones okanye i-chromones, kunye ne-cyclization ye-γ-butyrolactone.
I-2-Butynoic Acid ingasetyenziselwa ukulungiswa kwe-dibromocrotonic acid, i-ethoxycrotonic acid, i-butynic acid ethyl ester, i-butynyl (i-acid) chloride kunye ne-butynyl (i-asidi) amide.

Bhala umyalezo wakho apha kwaye uwuthumele kuthi