成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Tetraethylethan-1,1,2,2-tetracarboxylat

TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE Struktur
632-56-4
CAS-Nr.
632-56-4
Bezeichnung:
Tetraethylethan-1,1,2,2-tetracarboxylat
Englisch Name:
TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE
Synonyma:
ETHYL ETHANETETRACARBOXYLATE;1,1,2,2-Tetracarbethoxyethane;Tetrakis(ethoxycarbonyl)ethane;etraethylethane-1,1,2,2-tetracarboxylate;TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE;tetraethyl ethane-1,1,2,2-tetracarboxylate;Tetraethyl 1,1,2,2-ethanetetracarboxylate,97%;Tetraethyl-1,1,2,2-ethanetetracarboxylate 97%;ethane-1,1,2,2-tetracarboxylicacidtetraethylester;1,1,2,2-Ethanetetracarboxylic acid, tetraethyl ester
CBNumber:
CB8669571
Summenformel:
C14H22O8
Molgewicht:
318.32
MOL-Datei:
632-56-4.mol

Tetraethylethan-1,1,2,2-tetracarboxylat Eigenschaften

Schmelzpunkt:
73-75 °C (lit.)
Siedepunkt:
377.49°C (rough estimate)
Dichte
1.0640
Brechungsindex
1.4105 (estimate)
pka
10.58±0.59(Predicted)
BRN 
1805842

Sicherheit

S-S?tze: 22-24/25
WGK Germany  3

Tetraethylethan-1,1,2,2-tetracarboxylat Chemische Eigenschaften,Einsatz,Produktion Methoden

S-S?tze Betriebsanweisung:

S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.

Chemische Eigenschaften

WHITE CRYSTALLINE NEEDLES

Verwenden

Tetraethyl 1,1,2,2-ethanetetracarboxylate was used in the synthesis of double-ring molecules. It was also used in the preparation of tapt and tapt·4HCl·EtOH·0.5H2O.

l?uterung methode

Recrystallise the ester twice from EtOH by cooling to 0o. [Mochizuki et al. Bull Chem Soc Jpn 64 1750 1991, Weinges et al. Angew Chem 93 1008 1981, Beilstein 2 IV 2415.]

Tetraethylethan-1,1,2,2-tetracarboxylat Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

Tetraethylethan-1,1,2,2-tetracarboxylat Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 30)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Finetech Industry Limited 		+86-27-87465837 +8618971612321
 info@finetechnology-ind.com China 9639 58
Aladdin Scientific 		+1-+1(833)-552-7181
sales@aladdinsci.com United States 57505 58
Energy Chemical 021-021-58432009 400-005-6266
 sales8178@energy-chemical.com China 44689 61
Shanghai Aladdin Bio-Chem Technology Co.,LTD 400-400-6206333 18521732826
 market@aladdin-e.com China 25003 65
Finetech Industry Limited 027-87465837 19945049750
 sales@finetechnology-ind.com China 9648 58
Sigma-Aldrich 021-61415566 800-8193336
 orderCN@merckgroup.com China 51456 80
Grice Rand (Tianjin) Pharmaceutical Co., Ltd. 022-83705301 13752403750
 2966024760@qq.com China 850 55
Amel Pharmatech Corporation 888-4366503
sales@amelpharmatech.com China 5587 58
Shenyang Maud Pharmaceutical Technology Co., Ltd. 024-23982345
1020788318@qq.com China 2251 58
Zhende Chemical Technology (Shanghai) Co., Ltd. 15601952568
 sales4@myuchem.com China 3035 58

632-56-4(Tetraethylethan-1,1,2,2-tetracarboxylat)Verwandte Suche:

  • 1,1,2,2-Ethanetetracarboxylic acid, tetraethyl ester
  • 1,1,2,2-Tetracarbethoxyethane
  • ethane-1,1,2,2-tetracarboxylicacidtetraethylester
  • Tetrakis(ethoxycarbonyl)ethane
  • TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE
  • tetraethyl ethane-1,1,2,2-tetracarboxylate
  • ETHYL ETHANETETRACARBOXYLATE
  • Tetraethyl-1,1,2,2-ethanetetracarboxylate 97%
  • Tetraethyl 1,1,2,2-ethanetetracarboxylate,97%
  • 1,1,2,2-Ethanetetracarboxylic acid, 1,1,2,2-tetraethyl ester
  • etraethylethane-1,1,2,2-tetracarboxylate
  • 632-56-4
  • C14H22O8
  • C2H2COOC2H54
  • CH3CH2OOC2CHCHCOOCH2CH32
  • Esters
  • Organic Building Blocks
  • Building Blocks
  • Carbonyl Compounds
  • C12 to C63
  • Building Blocks
  • C12 to C63
  • Carbonyl Compounds
  • Chemical Synthesis
  • Organic Building Blocks
  • C12 to C63
  • Carbonyl Compounds
  • Esters
Copyright 2019 ? ChemicalBook. All rights reserved