trans-4-Methoxycinnamic Acid CAS 943-89-5 daahirnimo>99.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. waa saaraha ugu horreeya ee trans-4-Methoxycinnamic Acid (CAS: 943-89-5) oo leh tayo sare.Kiimikada Ruifu waxay bixin kartaa gaarsiinta adduunka oo dhan, qiimo tartan ah, tiro yar iyo tiro badan oo la heli karo.Iibka trans-4-Methoxycinnamic acid,Please contact: alvin@ruifuchem.com
Magaca Kiimikada | trans-4-Methoxycinnamic acid |
La mid ah | 4-Methoxycinnamic Acid;(E) -4-methoxycinnamic acid;trans-O-Methyl-p-Coumaric Acid;trans-3- (4-Methoxyphenyl) acrylic acid;(E) -3- (4-Methoxyphenyl) acrylic acid;p-Methoxy-trans-cinnamic acid;4-Methoxy-trans-cinnamic acid |
Heerka Saamiyada | Suuqa dhexdiisa, Miisaanka Ganacsiga |
Lambarka CAS | 943-89-5 |
Qaanuunka molecular | C10H10O3 |
Miisaanka Molecular | 178.19 g/mol |
Meesha dhalaalaysa | 170.0 ~ 175.0 ℃ |
Cufnaanta | 1.195±0.06 g/cm3 |
Xasaasi ah | Iftiinka xasaasiga ah |
Solubility | Ku milma Ethanol, Ethyl Acetate iyo Xalalka kale ee Dabiiciga ah. |
Heerkulka Kaydinta | Qabow & Meel Qalalan |
COA & MSDS | La heli karo |
Summada | Kiimikada Ruifu |
Walxaha | Heerarka Kormeerka | Natiijooyinka |
Muuqashada | Kiristaalo Cadaan iyo Off-cad | Kiristaalo cad |
Meesha dhalaalaysa | 170.0 ~ 175.0 ℃ | 171.2 ~ 173.0 ℃ |
Khasaare xagga qalajinta | <0.50% | 0.31% |
Hadhaaga dabka | <0.20% | 0.11% |
Wadarta Aldehyde waxa ku jira | <0.20% | <0.20% |
Daahirnimada / Habka Falanqaynta | >99.0% (HPLC) | 99.54% |
Infrared Spectrum | Waafaqsan Qaab-dhismeedka | U hogaansama |
1 H NMR Spectrum | Waafaqsan Qaab-dhismeedka | U hogaansama |
Gabagabo | Alaabta waa la tijaabiyay oo waafaqay tilmaamihii la bixiyay |
Xidhmada:Dhalo, bacda bireed ee aluminium, 25kg/Drum kartoonada, ama sida waafaqsan shuruudaha macmiilka.
Xaaladda Kaydinta:Ku kaydi weel si adag u xiran.Ku kaydi bakhaar qabow, qalalan (2 ~ 8 ℃) iyo bakhaar hawo wanaagsan leh oo ka fog walxaha aan ku habboonayn.Ka ilaali iftiinka iyo qoyaanka.
Rarida:Ku gaarsii adduunka oo dhan hawo, by FedEx/DHL Express.Bixi keenid degdeg ah oo la isku halayn karo.
Sidee loo Iibsadaa?Fadlan la xidhiidhDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Khibrad 15 Sano ah?Waxaan leenahay in ka badan 15 sano oo waayo-aragnimo ah oo ku saabsan soo saarista iyo dhoofinta ee tiro balaadhan oo ah dhexdhexaad ah daawooyinka tayada sare leh ama kiimikooyinka ganaax.
Suuqyada Waaweyn?Iibiya suuqa gudaha, Waqooyiga Ameerika, Yurub, Hindiya, Kuuriya, Jabbaan, Australia, iwm.
Faa'iidooyinka?Tayada sare, qiimo jaban, adeegyo xirfadeed iyo taageero farsamo, gaarsiin degdeg ah.
TayadaHubinta?Nidaamka xakamaynta tayada adag.Qalabka xirfadlayaasha ah ee falanqaynta waxaa ka mid ah NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Imtixaanka xadka Microbial, iwm.
Tusaalooyinka?Badeecadaha intooda badani waxay bixiyaan muunado bilaash ah oo loogu talagalay qiimeynta tayada, kharashka dhoofinta waa in ay bixiyaan macaamiisha.
Hantidhawrka Warshada?Hantidhawrka warshada soo dhawoow.Fadlan horay u sii ballan.
MOQ?Ma jiro MOQ.Dalabka yar waa la aqbali karaa.
Waqtiga dirida? Haddii ay ku jirto kaydka, dammaanad bixinta saddex maalmood ah.
Gaadiidka?By Express (FedEx, DHL), hawada, badda.
Dukumentiyada?Adeegga iibka kadib: COA, MOA, ROS, MSDS, iwm waa la bixin karaa.
Isku-dhafka gaarka ah?Waxay ku siin kartaa adeegyada isku-dhafka gaarka ah si ay ugu habboonaato baahiyahaaga cilmi-baarista.
Shuruudaha Lacag-bixinta?Qaansheegga Proforma ayaa marka hore la soo diri doonaa ka dib marka la xaqiijiyo dalabka, oo lagu soo lifaaqay macluumaadka bangigayaga.Lacag bixinta T/T (Telex Transfer), PayPal, Western Union, iwm.
Calaamadaha halista Xi - xanaaq badan
Xeerarka halista 36/37/38 - Ka xanaajiya indhaha, habdhiska neefsiga iyo maqaarka.
Sharaxaada Badbaadada
S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
S37/39 - Xidho galoofyada ku haboon iyo ilaalinta indhaha/wejiga
WGK Germany 3
RTECS UD3391300
FLUKA BRAND F CODES 8
TSCA Haa
Heerka Khatarta IRRATANT
trans-4-Methoxycinnamic Acid (CAS: 943-89-5), Esters oo ka soo jeeda trans-4-methoxycinnamic acid waa nuugayaasha waxtarka leh ee shucaaca UV.Ka shaqeeya in synthesis organic ee dhexdhexaadiyeyaasha farmashiyaha, daawooyinka synthetic anti-adrenergic esmolol, nuugidda ultraviolet la isku qurxiyo.Sidoo kale loo isticmaalo sidii reagent kiimiko ah.
Waqtigan xaadirka ah, wakiilka ugu badan ee loo isticmaalo 4-Methoxycinnamic Acid waa p-Methoxycinnamate octyl, kaas oo ah dareere huruud ah oo aan midab lahayn ama iftiin leh, oo aan biyo ku milmin, ku milma dareeraha organic sida ethanol iyo ethyl acetate, Ma laha wax xanaaq ah maqaarka. , wuxuu leeyahay badbaado sare oo la isticmaalo, wuxuuna leeyahay heerka nuugista ultraviolet sare ee aagga UVB, wuxuu si wax ku ool ah uga hortagi karaa 280-330mm fallaadhaha ultraviolet, wuxuuna leeyahay heerka nuugista sare.Waa;waxay si wax ku ool ah uga hortagi kartaa casaanka maqaarka iyo gubashada.Waqtigan xaadirka ah, alaabtan ceeriin ayaa si weyn loogu isticmaalaa waxyaabo badan oo la isku qurxiyo ee muraayadaha qorraxda ee dalal kala duwan.Waxaa lagu helaa falcelinta p-Methoxybenzaldehyde iyo Malonic Acid.
4-Methoxycinnamic Acid synthesis: In 25-mL, dhalada hoose ee wareegsan, 4-Methoxybenzaldehyde (0.804 mL, 6.61 mmol) (3), Malonic Acid (1.75 g, 16.8 mmol), iyo β-Alanine (0.10 g,ol). ) ayaa lagu milmay pyridine (3.0 ml, 37.1 mmol) waxaana lagu kululeeyay dib u soo celin 90 daqiiqo.Ka dib marka la qaboojiyo heerkulka qolka, isku darka falcelinta waxaa lagu dhejiyay qubeys baraf ah iyo 8.0 mL oo HCl ah oo xoog leh ayaa si tartiib ah loogu daray.Da'da cad ee ka dhashay waxaa lagu soo ururiyay shaandhaynta faakuumka, lagu dhaqay biyo qabow (2 x 10mL) oo si fiican loo qallajiyey.Alaabta ayaa dib loo kristallay oo laga sameeyay ethanol dhammaystiran (~ 20 ml).
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