I-2-Butynoic Acid CAS 590-93-2 (i-Tetrolic Acid) Ucoceko ≥98.0% (GC)
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
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 |
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 |
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.
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.
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
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.
-
I-2-Butynoic Acid CAS 590-93-2 (Tetrolic Acid) Pu...
-
I-2-Butanol CAS 78-92-2 Ubunyulu > 99.5% (GC) Factor...
-
1,4-Dichloro-2-Butyne CAS 821-10-3 Ubunyulu > 97.0...
-
1-Bromo-2-Butyne CAS 3355-28-0 Ubunyulu ≥99.0% (G...
-
3-Methyl-2-Butanone CAS 563-80-4 Ubunyulu > 99.5% ...
-
trans-1,4-Dibromo-2-butene CAS 821-06-7 Ubunyulu ...
-
(Boc)2NH CAS 51779-32-9 Di-tert-Butyl Iminodica...
-
2-Methyl-3-butyn-2-ol CAS 115-19-5 Ubunyulu > 99.0...
-
3,3-Dimethyl-1-Butyne CAS 917-92-0 Ubunyulu > 96.0...
-
I-1,4-Butanediol (BDO) I-CAS 110-63-4 Ubunyulu ≥99.5%.
-
I-1,4-Dibromobutane CAS 110-52-1 Ubunyulu > 99.0% (G...
-
1,4-Dichlorobutane CAS 110-56-5 Ubunyulu > 99.0% (...
-
I-2-Aminobutanamide CAS 53726-14-0 Ubunyulu > 98.0% ...
-
2-Ethyl-1-butanol CAS 97-95-0 Remdesivir Interm...
-
Adiponitrile CAS 111-69-3 (1,4-Dicyanobutane) P...
-
4-Amino-1-Butanol CAS 13325-10-5 Ubunyulu > 99.0% ...