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3,4-Diethoxyphenylessigsure

3,4-Diethoxyphenylacetic acid Struktur
38464-04-9
CAS-Nr.
38464-04-9
Bezeichnung:
3,4-Diethoxyphenylessigsure
Englisch Name:
3,4-Diethoxyphenylacetic acid
Synonyma:
2-(3,4-DIETHOXYPHENYL)ACETIC ACID;AKOS B006522;3,4-Diethyloxy;VITAS-BB TBB000357;RARECHEM AL BO 0610;ART-CHEM-BB B006522;CHEMBRDG-BB 3006522;Drotaveraldine Impurity 01;3,4-DiethoxyphenylaceticAci;3,4-DIETHOXYPHENYLACETIC ACID
CBNumber:
CB4351047
Summenformel:
C12H16O4
Molgewicht:
224.25
MOL-Datei:
38464-04-9.mol

3,4-Diethoxyphenylessigsure Eigenschaften

Schmelzpunkt:
77-79°C
Siedepunkt:
357.2±27.0 °C(Predicted)
Dichte
1.133±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
L?slichkeit
soluble in Methanol
Aggregatzustand
powder to crystal
pka
4.36±0.10(Predicted)
Farbe
White to Orange to Green
InChI
InChI=1S/C12H16O4/c1-3-15-10-6-5-9(8-12(13)14)7-11(10)16-4-2/h5-7H,3-4,8H2,1-2H3,(H,13,14)
InChIKey
FIKUHWAANCXBGJ-UHFFFAOYSA-N
SMILES
C1(CC(O)=O)=CC=C(OCC)C(OCC)=C1
CAS Datenbank
38464-04-9(CAS DataBase Reference)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher Xi
HS Code  2918.99.4700
HazardClass  IRRITANT
Bildanzeige (GHS) Exclamation Mark (GHS07)
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H315 Verursacht Hautreizungen. Hautreizung Kategorie 2 Warnung P264, P280, P302+P352, P321,P332+P313, P362
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung P264, P280, P305+P351+P338,P337+P313P
Sicherheit
P264 Nach Gebrauch gründlich waschen.
P264 Nach Gebrauch gründlich waschen.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.

3,4-Diethoxyphenylessigsure Chemische Eigenschaften,Einsatz,Produktion Methoden

Synthese

0.8 g of 3,4-dihydroxy-phenylacetic acid and 6.9 g of barium hydroxide octahydrate are dissolved in 50 ml of water and at ambient temperature 2.9 ml of diethylsulphate are added dropwise.. The solution is stirred for 2 hours at ambient temperature and for 2 hours at 40° C. After this time, the solution is acidified with saturated potassium hydrogen sulphate solution, mixed with ethyl acetate and the suspension is filtered through Celite. The phases are separated, and the ethyl acetate phase is dried over sodium sulphate and concentrated by evaporation. The residue obtained from 3,4-Diethoxyphenylacetic acid is purified through a silica gel column with toluene/ethyl acetate/ethanol (4:2:1) as eluant.

3,4-Diethoxyphenylessigsure Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


3,4-Diethoxyphenylessigsure Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 200)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806
sales@capot.com China 29640 60
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29815 58
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63687 58
Neostar United (Changzhou) Industrial Co., Ltd.
+86-0519-85551759 +8613506123987
marketing1@neostarunited.com China 8828 58
Zhengzhou Alfa Chemical Co.,Ltd
+8618530059196
sale04@alfachem.cn China 9542 58
SIMAGCHEM CORP
+86-5922680277 +86-13806087780
sale@simagchem.com China 17346 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763
sales@tnjchem.com China 34563 58
AFINE CHEMICALS LIMITED
+86-0571-85134551
sales@afinechem.com China 15073 58
Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 +8617705817739
info@dycnchem.com China 52705 58
changzhou huayang technology co., ltd
+8615250961469
2571773637@qq.com China 9653 58

38464-04-9(3,4-Diethoxyphenylessigsure)Verwandte Suche:


  • ART-CHEM-BB B006522
  • 3,4-diethoxybenzeneacetic acid
  • 3,4-Diethyloxy
  • 2-(3,4-diethoxyphenyl)ethanoic acid
  • 2-(3,4-BIS(HYDROXYMETHYL)PHENYL)ACETIC ACID
  • (3,4-diethoxyphenyl)acetic acid(SALTDATA: FREE)
  • RARECHEM AL BO 0610
  • VITAS-BB TBB000357
  • 3,4-Diethoxyphenylphenylaceticacid
  • AKOS B006522
  • 3,4-DIETHYLOXY PHENYLACETIC ACID
  • 3,4-DIETHOXYPHENYLACETIC ACID
  • CHEMBRDG-BB 3006522
  • BENZENEACETIC ACID, 3,4-DIETHOXY-
  • 3,4-Diethoxyphenylacetic acid in stock Factory
  • 3,4-DiethoxyphenylaceticAcid>
  • 3,4-DiethoxyphenylaceticAci
  • Drotaveraldine Impurity 01
  • 2-(3,4-DIETHOXYPHENYL)ACETIC ACID
  • 38464-04-9
  • C12H16O4
  • Acetics acid and esters
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