trans-4-Methoxycinnamic Acid CAS 943-89-5 Kuchena > 99.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. ndiyo inotungamira kugadzira trans-4-Methoxycinnamic Acid (CAS: 943-89-5) ine mhando yepamusoro.Ruifu Chemical inogona kupa kutumirwa kwepasirese, mutengo wemakwikwi, madiki uye akawanda akawanda aripo.Tenga trans-4-Methoxycinnamic Acid,Please contact: alvin@ruifuchem.com
Chemical Name | trans-4-Methoxycinnamic Acid |
Mashoko anoreva zvakafanana | 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 |
Stock Status | MuStock, Commerce Scale |
Nhamba yeCAS | 943-89-5 |
Molecular Formula | C10H10O3 |
Molecular Weight | 178.19 g/mol |
Melting Point | 170.0~175.0℃ |
Density | 1.195±0.06 g/cm3 |
Sensitive | Chiedza Sensitive |
Solubility | Soluble muEthanol, Ethyl Acetate uye Zvimwe Zvigadzirwa Zvinonyungudutsa. |
Storage Temp. | Nzvimbo Inotonhorera & Yakaoma |
COA & MSDS | Available |
Brand | Ruifu Chemical |
Items | Kuongorora Maitiro | Results |
Chitarisiko | Machena kusvika Kusina-Machena Makristasi | Makristasi Akachena |
Melting Point | 170.0~175.0℃ | 171.2~173.0℃ |
Kurasika paKuomesa | <0.50% | 0.31% |
Residue paIgnition | <0.20% | 0.11% |
Total Aldehyde Content | <0.20% | <0.20% |
Kuchena / Analysis Method | >99.0% (HPLC) | 99.54% |
Infrared Spectrum | Inopindirana neChimiro | Zvinoenderana |
1 H NMR Spectrum | Inopindirana neChimiro | Zvinoenderana |
Mhedziso | Chigadzirwa chacho chakaedzwa uye chinoenderana nezvakapihwa |
Package:Bhodhoro, Aluminium foil bag, 25kg/Cardboard Drum, kana zvinoenderana nezvinodiwa nemutengi.
Storage Condition:Chengetedza mumudziyo wakavharwa zvakasimba.Chengetedza munzvimbo inotonhorera, yakaoma (2 ~ 8 ℃) uye ine mhepo yakanaka yekuchengetera kure nezvinhu zvisingaenderane.Dzivirira kubva kuchiedza uye unyoro.
KutumiraKuendesa kupasirese nemhepo, neFedEx / DHL Express.Ipa kutumirwa nekukurumidza uye kwakavimbika.
Kutenga sei?Please contactDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Makore 15 Oupenyu?Tine makore anopfuura 15 ane ruzivo mukugadzira uye kutumira kunze kwemhando dzakasiyana-siyana dzepamusoro dzemishonga yepakati kana makemikari akanaka.
Main Markets?Tengesa kumusika wepamba, North America, Europe, India, Korea, Japan, Australia, nezvimwe.
Zvakanakira?Hunhu hwepamusoro, mutengo unokwanisika, masevhisi ehunyanzvi uye rutsigiro rwehunyanzvi, kuendesa nekukurumidza.
HunhuSimbiso?Strict quality control system.Midziyo yehunyanzvi yekuongorora inosanganisira NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, nezvimwe.
Samples?Zvigadzirwa zvakawanda zvinopa mahara emahara ekuongorora kwemhando, mutengo wekutumira unofanirwa kubhadharwa nevatengi.
Factory Audit?Factory audit inogamuchirwa.Ndapota itai nguva isati yasvika.
MOQ?Hapana MOQ.Kurongeka kudiki kunogamuchirwa.
Delivery Nguva? Kana mukati me stock, mazuva matatu kutumirwa anovimbiswa.
Transportation?Ne Express (FedEx, DHL), neMhepo, neGungwa.
Zvinyorwa?Mushure mekutengesa sevhisi: COA, MOA, ROS, MSDS, nezvimwe zvinogona kupihwa.
Custom Synthesis?Inogona kupa echinyakare synthesis masevhisi kuti aenderane nezvinodiwa zvako zvekutsvagisa.
Payment Terms?Proforma invoice inozotumirwa kutanga mushure mekusimbisa kurongeka, yakavharirwa ruzivo rwedu rwebhangi.Kubhadhara neT/T (Telex Transfer), PayPal, Western Union, nezvimwe.
Hazard Symbols Xi - Irritant
Njodzi Makodhi 36/37/38 - Kushungurudza maziso, kufema system uye ganda.
Tsanangudzo Yekuchengetedza
S26 - Kana wasangana nemaziso, simbura nekukasira nemvura yakawanda uye tsvaga mazano ekurapwa.
S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso
WGK Germany 3
RTECS UD3391300
FLUKA BRAND F CODES 8
TSCA Hongu
Hazard Kirasi IRRITANT
trans-4-Methoxycinnamic Acid (CAS: 943-89-5), Esters yakabva kune trans-4-methoxycinnamic acid inobata zvinotora zveUV mwaranzi.Inoshandiswa mu organic synthesis yemishonga yepakati, synthetic anti-adrenergic zvinodhaka esmolol, cosmetics ultraviolet absorption.Inoshandiswawo sekemikari reagent.
Parizvino, inonyanya kushandiswa 4-Methoxycinnamic Acid sunscreen agent is p-Methoxycinnamate octyl, inova mvura isina ruvara kana yakareruka yero, isinganyungudike mumvura, inonyungudika muzvinonyungudutsa zveorganic senge ethanol uye ethyl acetate, Haina kutsamwa paganda. , ine kuchengetedzwa kwepamusoro mukushandiswa, uye ine yakakwira ultraviolet absorption rate yeUVB nzvimbo, inogona kudzivirira zvinobudirira 280-330mm ultraviolet mwaranzi, uye ine yakakwirira yekunyura.Zviri;inogona kunyatsodzivirira ganda rakatsvuka uye kupisa kwezuva.Parizvino, iyi mbishi inoshandiswa zvakanyanya mumafuta akawanda ezuva munyika dzakasiyana.Inowanikwa nekuita kwep-Methoxybenzaldehyde uye Malonic Acid.
4-Methoxycinnamic Acid synthesis: Mune 25-mL, denderedzwa pasi furasiki, 4-Methoxybenzaldehyde (0.804 mL, 6.61 mmol) (3), Malonic Acid (1.75 g, 16.8 mmol), uye β-Alanine (0.10 g mmol, 1.12 mmol) yakanyungudutswa mu pyridine (3.0 mL, 37.1 mmol) uye inopisa pasi reflux kwemaminitsi makumi mapfumbamwe.Mushure mekutonhora kusvika kukushisa kwekamuri, musanganiswa wekuita wakaiswa mubhati rechando uye 8.0 mL yeHCl yakanyanyisa yakawedzerwa zvishoma nezvishoma.Mhepo yakachena yakakonzerwa yakaunganidzwa nekutsvaira, yakashambidzwa nemvura inotonhora (2 x 10mL) uye yakaomeswa zvakakwana.Chigadzirwa chacho chakadzokororwa kubva kune absolute ethanol (~ 20 mL).
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