trans-4-Methoxycinnamic Acid CAS 943-89-5 Purity >99.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. ke moetsi ea ka sehloohong oa trans-4-Methoxycinnamic Acid (CAS: 943-89-5) 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 trans-4-Methoxycinnamic Acid,Please contact: alvin@ruifuchem.com
Lebitso la Lik'hemik'hale | Trans-4-Methoxycinnamic Acid |
Litlhaloso tse tšoanang | 4-Methoxycinnamic Acid;(E) -4-methoxycinnamic Acid;Trans-O-Methyl-p-Coumaric Acid;trans-3-(4-Methoxyphenyl) acrylic Acid;(E) -3-(4-Methoxyphenyl) Acid ea acrylic;p-Methoxy-trans-Cinnamic Acid;4-Methoxy-trans-Cinnamic Acid |
Boemo ba Setoko | Ho Stock, Commercial Scale |
Nomoro ea CAS | 943-89-5 |
Foromo ea limolek'hule | C10H10O3 |
Boima ba Molek'hule | 178.19 g/mol |
Melting Point | 170.0 ~ 175.0 ℃ |
Botenya | 1.195±0.06 g/cm3 |
E hloahloa | Khanya e Imamela |
Solubility | E qhibiliha ka har'a Ethanol, Ethyl Acetate le Litlhapi tse ling tsa Organic. |
Mocheso oa polokelo. | Sebaka se pholileng le se omileng |
COA & MSDS | E fumaneha |
Brand | Ruifu Chemical |
Lintho | Maemo a Tlhahlobo | Liphetho |
Ponahalo | Likristale tse tšoeu ho isa ho tse tšoeu | Likristale tse tšoeu |
Melting Point | 170.0 ~ 175.0 ℃ | 171.2 ~ 173.0℃ |
Tahlehelo ka ho Omisa | <0.50% | 0.31% |
Masalla a ho Ignition | <0.20% | 0.11% |
Kakaretso ea Aldehyde Content | <0.20% | <0.20% |
Mokhoa oa Bohloeki / Analysis | >99.0% (HPLC) | 99.54% |
Infrared Spectrum | E Ikamahanya le Sebopeho | E lumellana |
1 H NMR Spectrum | E Ikamahanya le Sebopeho | E lumellana |
Qetello | Sehlahisoa se lekoa 'me se lumellana le litlhaloso tse fanoeng |
Sephutheloana:Botlolo, Aluminium foil bag, 25kg/Cardboard Drum, kapa ho ea ka tlhokahalo ea moreki.
Boemo ba polokelo:Boloka ka setshelo se koetsoeng ka thata.Boloka sebakeng se phodileng, se omeletseng (2~8℃) le se nang le moya o hlwekileng hole le dintho tse sa dumellaneng.Sireletsa leseli le mongobo.
Ho tsamaisa ka sekepe:Tsamaisa lefatšeng ka bophara ka sefofane, ka FedEx / DHL Express.Fana ka thomello e potlakileng le e tšepahalang.
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.
Matshwao a Kotsi Xi - E tenang
Likhoutu tsa Kotsi 36/37/38 - Ho hlohlona mahlong, tsamaiso ea ho hema le letlalo.
Tlhaloso ea Tšireletseho
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho
WGK Jeremane 3
RTECS UD3391300
LIKHOUTU TSA FLUKA BRAND F 8
TSCA Ho joalo
Kotsi Class TSOHLE
trans-4-Methoxycinnamic Acid (CAS: 943-89-5), Li-Ester tse nkiloeng ho trans-4-methoxycinnamic acid ke li-absorber tse atlehang tsa mahlaseli a UV.E sebelisoa ka har'a organic synthesis ea li-intermediates tsa meriana, li-anti-adrenergic drug esmolol, litlolo tse monyang mahlaseli a kotsi.E boetse e sebelisoa e le reagent ea lik'hemik'hale.
Hajoale, 4-Methoxycinnamic Acid sunscreen agent e sebelisoang haholo ke p-Methoxycinnamate octyl, e leng mokelikeli o mosehla o se nang 'mala kapa o bobebe, o sa qhibiliheng metsing, o qhibilihang ka har'a metsoako ea tlhaho e kang ethanol le ethyl acetate, ha e na ho teneha letlalong. , e na le ts'ireletso e phahameng e sebelisoang, 'me e na le sekhahla se phahameng sa ho monya ha ultraviolet sebakeng sa UVB, e ka thibela ka katleho mahlaseli a 280-330mm a ultraviolet,' me e na le sekhahla se phahameng sa ho monya.Ke;e ka thibela bofubelu ba letlalo ka katleho le ho chesoa ke letsatsi.Hona joale, thepa ena e tala e sebelisoa haholo litlolong tse ngata tse sireletsang letsatsi linaheng tse sa tšoaneng.E fumanoa ka karabelo ea p-Methoxybenzaldehyde le Malonic Acid.
4-Methoxycinnamic Acid synthesis: Ka botlolong ea 25-mL, e chitja e tlase, 4-Methoxybenzaldehyde (0.804 mL, 6.61 mmol) (3), Malonic Acid (1.75 g, 16.8 mmol), le β-Alanine (0.10 g mmol, 1.12 mmol) ) li ile tsa qhibiliha ka pyridine (3.0 mL, 37.1 mmol) 'me li futhumetse tlas'a reflux ka metsotso e 90.Ka mor'a ho pholile ho isa mocheso oa kamore, motsoako oa karabelo o ne o kenngoa ka bateng ea leqhoa 'me 8.0 mL ea concentrated HCl ea kenngoa butle-butle.Motsoako o mosoeu o hlahisitsoeng o ile oa bokelloa ka ho sefa ha vacuum, ho hlatsuoa ka metsi a batang (2 x 10mL) ebe o omisoa hantle.Sehlahisoa se ile sa tsosolosoa ho tloha ho ethanol e feletseng (~ 20 mL).
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