-
Name
Caronic anhydride
- EINECS
- CAS No. 67911-21-1
- Article Data15
- CAS DataBase
- Density 1.274 g/cm3
- Solubility
- Melting Point 52-55oC
- Formula C7H8O3
- Boiling Point 246.3 °C at 760 mmHg
- Molecular Weight 140.139
- Flash Point 112.7 °C
- Transport Information
- Appearance
- Safety
- Risk Codes
-
Molecular Structure
- Hazard Symbols
- Synonyms Caronicanhydride;cis-Caronic anhydride;
- PSA 43.37000
- LogP 0.34200
Caronic anhydride Chemical Properties
Empirical Formula of Caronic anhydride (CAS NO.67911-21-1): C7H8O3
Molecular Weight: 140.1366
Nominal Mass: 140 Da
Average Mass: 140.1366 Da
Monoisotopic Mass: 140.047344 Da
Index of Refraction: 1.499
Molar Refractivity: 32.29 cm3
Molar Volume: 109.9 cm3
Surface Tension: 38.6 dyne/cm
Density: 1.274 g/cm3
Flash Point: 112.7 °C
Enthalpy of Vaporization: 48.34 kJ/mol
Boiling Point: 246.3 °C at 760 mmHg
Vapour Pressure: 0.0274 mmHg at 25 °C
Structure of Caronic anhydride (CAS NO.67911-21-1):
IUPAC Name: 6,6-Dimethyl-3-oxabicyclo[3.1.0]hexane-2,4-dione
Canonical SMILES: CC1(C2C1C(=O)OC2=O)C
InChI: InChI=1S/C7H8O3/c1-7(2)3-4(7)6(9)10-5(3)8/h3-4H,1-2H3
InChIKey: QKAHKEDLPBJLFD-UHFFFAOYSA-N
Caronic anhydride Safety Profile
HazardClass of Caronic anhydride (CAS NO.67911-21-1): IRRITANT
Caronic anhydride Specification
Caronic anhydride , its cas register number is 67911-21-1. It also can be called 6,6-Dimethyl-3-oxabicyclo[3.1.0]hexane-2,4-dione .
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