trans-4-Methoxycinnamic Acid CAS 943-89-5 Mimọ>99.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd jẹ olupilẹṣẹ ti trans-4-Methoxycinnamic Acid (CAS: 943-89-5) pẹlu didara to gaju.Kemikali Ruifu le pese ifijiṣẹ agbaye, idiyele ifigagbaga, kekere ati awọn iwọn olopobobo ti o wa.Ra trans-4-Methoxycinnamic Acid,Please contact: alvin@ruifuchem.com
Orukọ Kemikali | trans-4-Methoxycinnamic Acid |
Awọn itumọ ọrọ sisọ | 4-Methoxycinnamic Acid;(E) -4-methoxycinnamic Acid;trans-O-Methyl-p-Coumaric Acid;trans-3- (4-Methoxyphenyl) Acid akiriliki;(E) -3- (4-Methoxyphenyl) Acid akiriliki;p-Methoxy-trans-Cinnamic Acid;4-Methoxy-trans-Cinnamic Acid |
Iṣura Ipo | Ninu Iṣura, Iwọn Iṣowo |
Nọmba CAS | 943-89-5 |
Fọọmu Molecular | C10H10O3 |
Òṣuwọn Molikula | 178,19 g / mol |
Ojuami Iyo | 170.0 ~ 175.0 ℃ |
iwuwo | 1,195 ± 0,06 g / cm3 |
Ni imọlara | Imọlẹ Imọlẹ |
Solubility | Soluble ni Ethanol, Ethyl Acetate ati Awọn ohun elo Organic miiran. |
Ibi ipamọ otutu. | Itura & Ibi Gbẹ |
COA & MSDS | Wa |
Brand | Ruifu Kemikali |
Awọn nkan | Ayewo Standards | Esi |
Ifarahan | Funfun to Pa-White kirisita | Awọn kirisita funfun |
Ojuami Iyo | 170.0 ~ 175.0 ℃ | 171.2 ~ 173.0 ℃ |
Pipadanu lori Gbigbe | <0.50% | 0.31% |
Aloku lori Iginisonu | <0.20% | 0.11% |
Apapọ Aldehyde akoonu | <0.20% | <0.20% |
Mimọ / Analysis Ọna | > 99.0% (HPLC) | 99.54% |
Infurarẹẹdi julọ.Oniranran | Ni ibamu si Eto | Ibamu |
1 H NMR julọ.Oniranran | Ni ibamu si Eto | Ibamu |
Ipari | Ọja naa ti ni idanwo & ni ibamu pẹlu awọn pato ti a fun |
Apo:Igo, apo apamọwọ Aluminiomu, 25kg / Paali Drum, tabi gẹgẹbi ibeere alabara.
Ipò Ìpamọ́:Tọju ni wiwọ titi eiyan.Fipamọ sinu itura, gbigbẹ (2 ~ 8℃) ati ile-itaja ti o ni afẹfẹ daradara kuro ninu awọn nkan ti ko ni ibamu.Dabobo lati ina ati ọrinrin.
Gbigbe:Firanṣẹ si agbaye nipasẹ afẹfẹ, nipasẹ FedEx / DHL Express.Pese ifijiṣẹ yarayara ati igbẹkẹle.
Bawo ni lati Ra?Jọwọ kan siDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Ọdun Iriri?A ni diẹ sii ju ọdun 15 ti iriri ni iṣelọpọ ati okeere ti ọpọlọpọ awọn agbedemeji elegbogi didara tabi awọn kemikali to dara.
Awọn ọja akọkọ?Ta si ọja ile, North America, Europe, India, Korea, Japanese, Australia, ati be be lo.
Awọn anfani?Didara to gaju, idiyele ifarada, awọn iṣẹ alamọdaju ati atilẹyin imọ-ẹrọ, ifijiṣẹ yarayara.
DidaraIdaniloju?Eto iṣakoso didara to muna.Awọn ohun elo ọjọgbọn fun itupalẹ pẹlu NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, bbl
Awọn apẹẹrẹ?Pupọ awọn ọja pese awọn apẹẹrẹ ọfẹ fun igbelewọn didara, idiyele gbigbe yẹ ki o san nipasẹ awọn alabara.
Ayẹwo ile-iṣẹ?Ayẹwo ile-iṣẹ kaabo.Jọwọ ṣe ipinnu lati pade ni ilosiwaju.
MOQ?Ko si MOQ.Ibere kekere jẹ itẹwọgba.
Akoko Ifijiṣẹ? Ti o ba wa laarin ọja iṣura, iṣeduro ifijiṣẹ ọjọ mẹta.
Gbigbe?Nipa Express (FedEx, DHL), nipasẹ Air, nipasẹ Okun.
Awọn iwe aṣẹ?Lẹhin iṣẹ tita: COA, MOA, ROS, MSDS, ati bẹbẹ lọ ni a le pese.
Aṣa Synthesis?Le pese awọn iṣẹ iṣelọpọ aṣa lati baamu awọn iwulo iwadii rẹ dara julọ.
Awọn ofin sisan?Iwe risiti Proforma yoo firanṣẹ ni akọkọ lẹhin ijẹrisi aṣẹ, ti ifi alaye banki wa sinu.Isanwo nipasẹ T/T (Telex Gbigbe), PayPal, Western Union, ati bẹbẹ lọ.
Awọn aami ewu Xi - Irritant
Awọn koodu Ewu 36/37/38 - Irritating si oju, eto atẹgun ati awọ ara.
Apejuwe Abo
S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
S37/39 - Wọ awọn ibọwọ ti o dara ati aabo oju / oju
WGK Germany 3
RTECS UD3391300
FLUKA BRAND F CODES 8
TSCA Bẹẹni
Ewu Class IRRITANT
trans-4-Methoxycinnamic Acid (CAS: 943-89-5), Esters ti o wa lati trans-4-methoxycinnamic acid jẹ awọn ifamọ ti o munadoko ti itọsi UV.Oojọ ti ni Organic kolaginni ti elegbogi agbedemeji, sintetiki egboogi-adrenergic oloro esmolol, Kosimetik ultraviolet gbigba.Tun lo bi kemikali reagent.
Lọwọlọwọ, 4-Methoxycinnamic Acid sunscreen ti a lo julọ julọ jẹ p-Methoxycinnamate octyl, eyiti o jẹ omi ti ko ni awọ tabi ina ofeefee, insoluble ninu omi, tiotuka ninu awọn olomi Organic gẹgẹbi ethanol ati ethyl acetate, Ko ni irritation si awọ ara. , ni aabo to gaju ni lilo, ati pe o ni oṣuwọn gbigba ultraviolet giga fun agbegbe UVB, o le ṣe idiwọ awọn egungun ultraviolet 280-330mm ni imunadoko, ati pe o ni oṣuwọn gbigba giga.Oun ni;o le ṣe idiwọ fun awọ pupa ati sisun oorun.Lọwọlọwọ, ohun elo aise yii jẹ lilo pupọ ni ọpọlọpọ awọn ohun ikunra iboju oorun ni ọpọlọpọ awọn orilẹ-ede.O ti gba nipasẹ iṣesi ti p-Methoxybenzaldehyde ati Malonic Acid.
4-Methoxycinnamic Acid kolaginni: Ninu 25-mL, igo isalẹ ti o yika, 4-Methoxybenzaldehyde (0.804 mL, 6.61 mmol) (3), Malonic Acid (1.75 g, 16.8 mmol), ati β-Alanine (0.10 g,ol). ) ti wa ni tituka ni pyridine (3.0 milimita, 37.1 mmol) ati ki o gbona labẹ reflux fun awọn iṣẹju 90.Lẹhin itutu agbaiye si iwọn otutu yara, a ti gbe adalu ifa sinu iwẹ yinyin ati 8.0 milimita ti HCl ti o ni idojukọ ni a ṣafikun laiyara.Abajade ojoriro funfun ti a gba nipasẹ sisẹ igbale, fo pẹlu omi tutu (2 x 10mL) ati ki o gbẹ daradara.Ọja naa tun ṣe atunṣe lati ethanol pipe (~ 20 milimita).