6,6-Dimethyl-3-oxabicyclo[3.1.0]hexane-2,4-dione

Names

[ Name ]:
6,6-Dimethyl-3-oxabicyclo[3.1.0]hexane-2,4-dione

[Synonym ]:
Caronic anhydride
6,6-Dimethyl-3-oxabicyclo[3.1.0]hexane-2,4-dione
3-oxabicyclo[3.1.0]hexane-2,4-dione, 6,6-dimethyl-

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
246.3±9.0 °C at 760 mmHg

[ Melting Point ]:
52-55ºC

[ Molecular Formula ]:
C₇H₈O₃

[ Molecular Weight ]:
140.137

[ Flash Point ]:
112.7±15.9 °C

[ Exact Mass ]:
140.047348

[ PSA ]:
43.37000

[ LogP ]:
-0.42

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.499

MSDS

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Safety Information

[ HS Code ]:
2917209090

Synthetic Route

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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%