Brief introduction of Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride CAS 122640-83-9
Chemical name: Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride
CAS: 122640-83-9
Synonyms: HBPDA;5,5'-Biisobenzofuran]-1,1',3,3'-tetrone, dodecahydro-;Dicyclohexyl-3;4-tetracarboxylic dianhydride
Molecular Formula: C16H18O6
Molecuar Weight: 306.31
EINECS: 、
Properties of Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride CAS 122640-83-9
Melting point 208 °C Boiling point 544.0±50.0 °C (Predicted) Density 1.372±0.06 g/cm3 (Predicted) Storage conditions Inert atmosphere, Room Temperature
Specification of Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride CAS 122640-83-9
Item |
Standard |
Appearance |
White to light yellow Crystalline Powder |
Content, wt% |
≥98.00 |
Water, % |
1.5 max |
Application of Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride CAS 122640-83-9
Pharmaceutical intermediates can also be used in other organic synthesis. It can react with nitriles to generate oxazolines to participate in palladium-catalyzed allyl substitution reactions.
Packing, Delivery and Storage of Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride CAS 122640-83-9
Package: 25kg /drum, or as per customer request.
Storage conditions: store in a cool and dry place.
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