2,2,4,4-Tetramethyl-1,3-cyclobutanedione

BGC Id:	802091404995
CAS No:	933-52-8
Synonyms:	nsc 46472 ; 2,2,4,4-tetramethyl-1,3-cyclobutanedione ; tetramethylcyclobutane-1,3-dione ; dimethyl ketene dimer ; nsc 72172 ; dimethylkene dimer ; tetramethyl-1,3-cyclobutanedione ; tetramethylcyclobuta-1,3-dione ; 1,3-cyclobutanedione,2,2,4,4-tetramethyl- ; [precursor to dimethyl ketene] ; 2,2,4,4-tetramethylcyclobutanedione ; 1,3-cyclobutanedione,tetramethyl- (6ci) ; rarechem aq c4 0041 ; timtec-bb sbb008408
Molecular Formula:	C8H12 O2
Molecular Weight:	140.20
EINECS:

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Identify

Synonyms:

nsc 46472 ; 2,2,4,4-tetramethyl-1,3-cyclobutanedione ; tetramethylcyclobutane-1,3-dione ; dimethyl ketene dimer ; nsc 72172 ; dimethylkene dimer ; tetramethyl-1,3-cyclobutanedione ; tetramethylcyclobuta-1,3-dione ; 1,3-cyclobutanedione,2,2,4,4-tetramethyl- ; [precursor to dimethyl ketene] ; 2,2,4,4-tetramethylcyclobutanedione ; 1,3-cyclobutanedione,tetramethyl- (6ci) ; rarechem aq c4 0041 ; timtec-bb sbb008408

CAS:

933-52-8

EINECS:

Molecular Formula:

C8H12 O2

MDL:

Properties

Molecular Weight:

140.20 g·mol−1

Density:

0.995 g/cm3

Melting point:

114-116 °C(lit.)

Boiling point:

95-159 °C750 mm Hg(lit.)

Flash point:

120-122 °C/150mm

Safety Information

Hazard Classes:

Safety Codes:

24/25 (S)

WGK Germany:

RTECS:

GU1775000

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

CM Fine Chemicals

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What other providers are available for CAS 933-52-8?

In addition to the providers presented here for 2,2,4,4-Tetramethyl-1,3-cyclobutanedione with the CAS number 933-52-8, there are other 37 providers with slightly different product names available for this CAS number.

Tetramethylcyclobutane-1,3-dione

2,2,4,4-Tetramethylcyclobutane-1,3-dione

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