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Tetramethylcyclobutan-1,3-dion

TETRAMETHYL-1,3-CYCLOBUTANEDIONE Struktur
933-52-8
CAS-Nr.
933-52-8
Bezeichnung:
Tetramethylcyclobutan-1,3-dion
Englisch Name:
TETRAMETHYL-1,3-CYCLOBUTANEDIONE
Synonyma:
NSC 72172;NSC 46472;Dimethylkene dimer;RARECHEM AQ C4 0041;TIMTEC-BB SBB008408;DIMETHYL KETENE DIMER;Tetramethylcyclobuta-1,3-dione;[Precursor to DiMethyl Ketene];TETRAMETHYLCYCLOBUTANE-1,3-DIONE;TETRAMETHYL-1,3-CYCLOBUTANEDIONE
CBNumber:
CB1177783
Summenformel:
C8H12O2
Molgewicht:
140.18
MOL-Datei:
933-52-8.mol

Tetramethylcyclobutan-1,3-dion Eigenschaften

Schmelzpunkt:
114-116 °C(lit.)
Siedepunkt:
95-159 °C750 mm Hg(lit.)
Dichte
1.0373 (rough estimate)
Brechungsindex
1.4580 (estimate)
Flammpunkt:
120-122°C/150mm
storage temp. 
Sealed in dry,Room Temperature
L?slichkeit
It is soluble in chloroform.
Aggregatzustand
powder to crystal
Farbe
White to Almost white
InChIKey
RGCDVHNITQEYPO-UHFFFAOYSA-N
CAS Datenbank
933-52-8(CAS DataBase Reference)
EPA chemische Informationen
1,3-Cyclobutanedione, 2,2,4,4-tetramethyl- (933-52-8)

Sicherheit

S-S?tze: 24/25
WGK Germany  3
RTECS-Nr. GU1775000
TSCA  Yes
HS Code  2914290090
Giftige Stoffe Daten 933-52-8(Hazardous Substances Data)

Tetramethylcyclobutan-1,3-dion Chemische Eigenschaften,Einsatz,Produktion Methoden

S-S?tze Betriebsanweisung:

S24/25:Berührung mit den Augen und der Haut vermeiden.

Chemische Eigenschaften

white crystalline powder

Verwenden

Tetramethyl-1,3-cyclobutanedione is used as a chemical for life science research. It is also used to make other chemical, as well as an chemical and organic intermediate.

l?uterung methode

Crystallise the dione from *C6H6 and dry it in vacuo over P2O5 in an Abderhalden pistol. [Beilstein 7 III 3234, 7 IV 2004.]

Tetramethylcyclobutan-1,3-dion Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Tetramethylcyclobutan-1,3-dion Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 143)Lieferanten
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933-52-8(Tetramethylcyclobutan-1,3-dion)Verwandte Suche:


  • TETRAMETHYL-1,3-CYCLOBUTANEDIONE
  • TETRAMETHYLCYCLOBUTANE-1,3-DIONE
  • TIMTEC-BB SBB008408
  • RARECHEM AQ C4 0041
  • 2,2,4,4-TETRAMETHYL-1,3-CYCLOBUTANEDIONE
  • DIMETHYL KETENE DIMER
  • 1,1,3,3-Tetramethylcyclobutanedione
  • 2,2,4,4-Tetramethyl cyclobutane-1,3-dione
  • 2,2,4,4-tetramethyl-3-cyclobutanedione
  • 2,2,4,4-Tetramethylcyclobutanedione
  • Tetramethylcyclobuta-1,3-dione
  • Tetramethyl-1,3-cyclobutanedione, GC 99%
  • 1,3-Cyclobutanedione, 2,2,4,4-tetramethyl-
  • Tetramethyl-1,3-cyclobutanedione [Precursor to Dimethyl Ketene]
  • Dimethylkene dimer
  • Tetramethyl-1,3-cyclobutanedione,99%
  • Tetramethyl-1,3-cyclobutanedione 99%
  • NSC 72172
  • NSC 46472
  • [Precursor to DiMethyl Ketene]
  • TetraMethyl-1,3-cyclobutanedione 
  • TETRAMETHYL-1,3-CYCLOBUTANEDIONE, 99%TETRAMETHYL-1,3-CYCLOBUTANEDIONE, 99%TETRAMETHYL-1,3-CYCLOBUTANEDIONE, 99%TETRAMETHYL-1,3-CYCLOBUTANEDIONE, 99%
  • Tetramethyl-1,3-cyclobutanedione [Precursor to Dimethyl Ketene]>
  • 933-52-8
  • 933-53-8
  • CH34C4O2
  • Simple 4-Membered Ring Compounds
  • Cyclobutanes & Cyclobutenes
  • Building Blocks
  • C7 to C8
  • Carbonyl Compounds
  • Organic Building Blocks
  • Ketones
  • Building Blocks
  • C7 to C8
  • Carbonyl Compounds
  • Chemical Synthesis
  • Organic Building Blocks
  • Organics
  • Cyclobutanes & Cyclobutenes
  • Simple 4-Membered Ring Compounds
  • C7 to C8
  • Carbonyl Compounds
  • Ketones
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