trans-4-Methoxycinnamic Acid CAS 943-89-5 Purity >99.0% (HPLC)
I-Shanghai Ruifu Chemical Co., Ltd. ingumkhiqizi ohamba phambili we-trans-4-Methoxycinnamic Acid (CAS: 943-89-5) enekhwalithi ephezulu.I-Ruifu Chemical ingahlinzeka ngokulethwa komhlaba wonke, amanani ancintisanayo, amanani amancane nayinqwaba atholakalayo.Thenga i-trans-4-Methoxycinnamic Acid,Please contact: alvin@ruifuchem.com
Igama Lekhemikhali | I-trans-4-Methoxycinnamic Acid |
Omqondofana | 4-Methoxycinnamic Acid;(E)-4-methoxycinnamic Acid;i-trans-O-Methyl-p-Coumaric Acid;trans-3-(4-Methoxyphenyl)acrylic Acid;(E)-3-(4-Methoxyphenyl)Acidi ye-acrylic;i-p-Methoxy-trans-Cinnamic Acid;I-4-Methoxy-trans-Cinnamic Acid |
Isimo Sesitoko | Esitokweni, Isikali Sokuhweba |
Inombolo ye-CAS | 943-89-5 |
I-Molecular Formula | I-C10H10O3 |
Isisindo samangqamuzana | 178.19 g/mol |
I-Melting Point | 170.0 ~ 175.0℃ |
Ukuminyana | 1.195±0.06 g/cm3 |
Kuyazwela | Ukukhanya Okuzwelayo |
Ukuncibilika | I-Soluble ku-Ethanol, i-Ethyl Acetate nezinye izincibilikisi ze-Organic. |
Isikhathi Sokugcina. | Indawo Epholile Neyomile |
I-COA ne-MSDS | Iyatholakala |
Ibhrendi | I-Ruifu Chemical |
Izinto | Amazinga Wokuhlola | Imiphumela |
Ukubukeka | Amakristalu Amhlophe kuya kokumhlophe | Amakristalu Amhlophe |
I-Melting Point | 170.0 ~ 175.0℃ | 171.2 ~ 173.0℃ |
Ukulahlekelwa Ekumisweni | <0.50% | 0.31% |
Izinsalela ekushiseni | <0.20% | 0.11% |
Okuqukethwe kwe-Aldehyde okuphelele | <0.20% | <0.20% |
Ukuhlanzeka / Indlela Yokuhlaziya | >99.0% (HPLC) | 99.54% |
I-Infrared Spectrum | Ivumelana Nesakhiwo | Iyahambisana |
1 H NMR Spectrum | Ivumelana Nesakhiwo | Iyahambisana |
Isiphetho | Umkhiqizo uhloliwe futhi uthobelana nemibandela enikeziwe |
Iphakheji:Ibhodlela, isikhwama se-Aluminium foil, 25kg/Cardboard Drum, noma ngokwezidingo zekhasimende.
Isimo Sesitoreji:Gcina esitsheni esivalwe ngci.Gcina endaweni epholile, eyomile (2~8℃) futhi enomoya omuhle kude nezinto ezingahambelani.Vikela ekukhanyeni nakumswakama.
Ukuthumela:Zilethe emhlabeni wonke ngendiza, yi-FedEx/DHL Express.Nikeza ukulethwa okusheshayo nokuthembekile.
Indlela Yokuthenga?Sicela uxhumaneDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Iminyaka engu-15 Yokuhlangenwe nakho?Sinesipiliyoni seminyaka engaphezu kwe-15 ekwakhiweni nasekuthumeleni kwamanye amazwe uhla olubanzi lwezinga eliphezulu lokuxhumanisa imithi noma amakhemikhali amahle.
Izimakethe Eziyinhloko?Thengisa emakethe yasekhaya, eNyakatho Melika, eYurophu, eNdiya, eKorea, eJapane, e-Australia, njll.
Izinzuzo?Ikhwalithi ephezulu, intengo ethengekayo, izinsizakalo ezichwepheshile nokusekelwa kobuchwepheshe, ukulethwa okusheshayo.
IkhwalithiIsiqiniseko?Isistimu yokulawula ikhwalithi eqinile.Imishini yobuchwepheshe yokuhlaziya ifaka i-NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, NOMA, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, njll.
Amasampula?Imikhiqizo eminingi inikeza amasampula wamahhala wokuhlolwa kwekhwalithi, izindleko zokuthumela kufanele zikhokhelwe amakhasimende.
Ukuhlolwa Kwemboni?Wamukelekile ekucwaningweni kwemboni.Sicela wenze i-aphoyintimenti kusengaphambili.
I-MOQ?Ayikho i-MOQ.I-oda elincane liyamukeleka.
Isikhathi sokuthumela? Uma kungaphakathi kwesitoko, ukulethwa kwezinsuku ezintathu kuqinisekisiwe.
Ezokuthutha?By Express (FedEx, DHL), by Air, by Sea.
Amadokhumenti?Ngemuva kwenkonzo yokuthengisa: I-COA, i-MOA, i-ROS, i-MSDS, njll.
Custom Synthesis?Ingahlinzeka ngezinsizakalo zokwenziwa ngokwezifiso ukuze zilingane kangcono nezidingo zakho zocwaningo.
Imigomo Yokukhokha?I-invoyisi ye-Proforma izothunyelwa kuqala ngemva kokuqinisekiswa kwe-oda, kufakwe nemininingwane yethu yasebhange.Inkokhelo nge-T/T (Telex Transfer), PayPal, Western Union, njll.
Izimpawu Zengozi Xi - Iyacasula
Amakhodi Engozi 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha
S26 - Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
I-S37/39 - Gqoka amagilavu afanelekile kanye nokuvikela iso/ubuso
I-WGK Germany 3
I-RTECS UD3391300
I-FLUKA BRAND F AMAKHODI 8
TSCA Yebo
I-Hazard Class IRRITANT
I-trans-4-Methoxycinnamic Acid (i-CAS: 943-89-5), ama-Esters atholakala ku-trans-4-methoxycinnamic acid anamandla okumunca imisebe ye-UV.Isetshenziswa ku-organic synthesis ye-intermediate yemithi, izidakamizwa zokwenziwa ze-anti-adrenergic esmolol, izimonyo zokumuncwa kwe-ultraviolet.Ibuye isetshenziswe njenge-reagent yamakhemikhali.
Njengamanje, isisetshenziswa esivame ukusetshenziswa kakhulu sokuvikela ilanga i-4-Methoxycinnamic Acid yi-p-Methoxycinnamate octyl, okuwuketshezi oluphuzi olungenambala noma olukhanyayo, olungancibiliki emanzini, oluncibilika kuzincibilikisi zemvelo ezifana ne-ethanol ne-ethyl acetate, Ayinasihluku esikhumbeni. , inokuphepha okuphezulu esetshenziswayo, futhi inezinga eliphezulu lokumunca i-ultraviolet endaweni ye-UVB, ingavimbela ngempumelelo imisebe ye-ultraviolet engu-280-330mm, futhi inezinga eliphezulu lokumunca.Ikona;ingavimbela ngokuphumelelayo ukubomvu kwesikhumba nokushiswa yilanga.Njengamanje, le nto eluhlaza isetshenziswa kakhulu ezimonyoni eziningi zokuvikela ilanga emazweni ahlukahlukene.Itholakala ngokusabela kwe-p-Methoxybenzaldehyde ne-Malonic Acid.
4-Methoxycinnamic Acid synthesis: Ku-25-mL, iflaski ephansi eyindilinga, 4-Methoxybenzaldehyde (0.804 mL, 6.61 mmol) (3), Malonic Acid (1.75 g, 16.8 mmol), kanye ne-β-Alanine (0.10 g mmol, 1.12 mmol) ) zihlakazwe ku-pyridine (3.0 mL, 37.1 mmol) futhi zishise ngaphansi kwe-reflux imizuzu engu-90.Ngemva kokupholisa ekamelweni lokushisa, ingxube yokusabela yafakwa kubhavu weqhwa futhi u-8.0 mL we-HCl egxilile yengezwa kancane kancane.Imvula emhlophe ewumphumela iqoqwe ngokuhlunga nge-vacuum, igezwe ngamanzi abandayo (2 x 10mL) bese yomiswa kahle.Umkhiqizo wenziwa kabusha usuka ku-ethanol ephelele (~20 mL).
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