3-Oxabicyclo[3.1.0]hexane-2,4-dione
Names
[ CAS No. ]:
5617-74-3
[ Name ]:
3-Oxabicyclo[3.1.0]hexane-2,4-dione
[Synonym ]:
cyclopropanedicarboxylic anhydride
Cyclopropan-1,2-dicarbonsaeure-anhydrid
methanosuccinic anhydride
oxabicyclohexanedione
1,2-cyclopropanedicarboxylic anhydride
3-Oxabicyclo[3.1.0]hexane-2,4-dione
cyclopropane-1,2-dicarboxylic acid anhydride
MFCD00126929
Chemical & Physical Properties
[ Density]:
1.6±0.1 g/cm3
[ Boiling Point ]:
280.5±9.0 °C at 760 mmHg
[ Melting Point ]:
59-61ºC(lit.)
[ Molecular Formula ]:
C5H4O3
[ Molecular Weight ]:
112.084
[ Flash Point ]:
143.3±15.9 °C
[ Exact Mass ]:
112.016045
[ PSA ]:
43.37000
[ LogP ]:
-1.45
[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C
[ Index of Refraction ]:
1.556
MSDS
Safety Information
[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
37/39-26
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ HS Code ]:
2917209090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2917209090
[ Summary ]:
2917209090 other cyclanic, cyclenic or cyclotherpenic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%