-
Name
3-Oxabicyclo[3.1.0]hexane-2,4-dione
- EINECS 690-462-5
- CAS No. 5617-74-3
- Article Data23
- CAS DataBase
- Density 1.567 g/cm3
- Solubility
- Melting Point 59-61 °C(lit.)
- Formula C5H4O3
- Boiling Point 280.5 °C at 760 mmHg
- Molecular Weight 112.085
- Flash Point 143.3 °C
- Transport Information
- Appearance white crystals or crystalline powder
- Safety 37/39-26
- Risk Codes 36/37/38
-
Molecular Structure
-
Hazard Symbols
Xi
- Synonyms 1,2-Cyclopropanedicarboxylic anhydride;
- PSA 43.37000
- LogP -0.29410
3-Oxabicyclo[3.1.0]hexane-2,4-dione Chemical Properties
Molecule structure of 3-Oxabicyclo[3.1.0]hexane-2,4-dione (CAS NO.5617-74-3):
Molecular Formula: C5H4O3
Molecular Weight: 112.08 g/mol
Density: 1.567 g/cm3
Melting Point: 59-61 °C(lit.)
Boiling Point: 280.5 °C at 760 mmHg
Flash Point: 143.3 °C
Index of Refraction: 1.555
Molar Refractivity: 22.97 cm3
Molar Volume: 71.5 cm3
Surface Tension: 58.4 dyne/cm
Enthalpy of Vaporization: 51.92 kJ/mol
Vapour Pressure: 0.00378 mmHg at 25 °C
InChI: InChI=1/C5H4O3/c6-4-2-1-3(2)5(7)8-4/h2-3H,1H2
InChIKey: ZRMYHUFDVLRYPN-UHFFFAOYAL
Product Categories: Cycloalkanes
3-Oxabicyclo[3.1.0]hexane-2,4-dione Safety Profile
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 37/39-26
S37/39:Wear suitable gloves and eye/face protection.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany: 3
Hazard Note: Irritant
3-Oxabicyclo[3.1.0]hexane-2,4-dione Specification
3-Oxabicyclo[3.1.0]hexane-2,4-dione (CAS NO.5617-74-3) is also named as 1,2-Cyclopropanedicarboxylic anhydride ; Cyclopropane-2,3 dicarboxylic acid anhydride ; 3-Oxabicyclo[3.1.0]hexane-2,4-dione, 98% . 3-Oxabicyclo[3.1.0]hexane-2,4-dione (CAS NO.5617-74-3) is white crystals or crystalline powder.
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