Tetramethyl-1,3-cyclobutanedione


Catalog No:   FT-0676077

CAS No:   933-52-8

  • Molecular Formula:  140.18
  • Formula Weight: C8H12O2
  • Inchl Key: RGCDVHNITQEYPO-UHFFFAOYSA-N
  • Inchl: InChI=1S/C8H12O2/c1-7(2)5(9)8(3,4)6(7)10/h1-4H3

Assay Pack Price Stock Action
98% 1g N/A N/A
98% 5g N/A N/A
98% Bulk Quantity N/A N/A
Melting_Point: 114-116 °C(lit.)
CAS: 933-52-8
MF: C8H12O2
Flash_Point: 74.3±17.4 °C
Product_Name: Tetramethyl-1,3-cyclobutanedione
Density: 1.0±0.1 g/cm3
FW: 140.180
Bolling_Point: 208.3±15.0 °C at 760 mmHg
Refractive_Index: 1.443
Vapor_Pressure: 0.2±0.4 mmHg at 25°C
Flash_Point: 74.3±17.4 °C
LogP: 0.43
Bolling_Point: 208.3±15.0 °C at 760 mmHg
PSA: 34.14000
Molecular_Structure: ['1 . Molar refractive index 3735 ', '2 . Molar volume (m3/mol)1408 ', '3 . Parachor (902K)3237 ', '4 . Surface tension 279 ', '5 . Polarizability (10 -24cm 3)1480']
Computational_Chemistry: ['1. XlogP :17 ', '2. Hydrogen Bond Donor Count :0 ', '3. Hydrogen Bond Acceptor Count :2 ', '4. Rotatable Bond Count :0 ', '5. Isotope Atom Count :N/A ', '6. TPSA 341 ', '7. Heavy Atom Count :10 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :167 ', '10. Isotope Atom Count :0 ', '11. Defined Atom Stereocenter Count :0 ', '12. Undefined Atom Stereocenter Count :0 ', '13. Defined Bond Stereocenter Count :0 ', '14. Undefined Bond Stereocenter Count :0 ', '15. Covalently-Bonded Unit Count :1']
Melting_Point: 114-116 °C(lit.)
MF: C8H12O2
Exact_Mass: 140.083725
FW: 140.180
Density: 1.0±0.1 g/cm3
More_Info: ['1 . Appearance Unknow ', '2 . Density(g/mL,25/4℃)Unknow ', '3 . Relative vapor density(g/mL,Atmosphere =1)Unknow ', '4 . Melting point(ºC)114-116°C ', '5 . Boiling point(ºC,Atmospheric pressure)Unknow ', '6 . Boiling point(ºC, 750mm Hg)95-159°C ', '7 . Refractive indexUnknow ', '8 . Flash point(ºC 150mmHg)120-122°C ', '9 . Specific rotation(º)Unknow ', '10 . Spontaneous ignition point or ignition temperature(ºC)Unknow ', '11 . Vapor pressure(kPa,25ºC)Unknow ', '12 . Saturated vapor pressure(kPa,60ºC)Unknow ', '13 . Combustion heat(KJ/mol)Unknow ', '14 . Critical temperature(ºC)Unknow ', '15 . Critical pressure(KPa)Unknow ', '16 . Oil-water(Octanol /Water )Logarithmic Value of Distribution Coefficient Unknow ', '17 . Upper limit of explosion(%,V/V)Unknow ', '18 . Lower limit of explosion(%,V/V)Unknow ', '19 . Solubility Unknow']
RTECS: GU1775000
RIDADR: NONH for all modes of transport
Safety_Statements: S24/25
WGK_Germany: 3
Personal_Protective_Equipment: Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

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