ChemicalBook--->CAS DataBase List--->122640-83-9

122640-83-9

122640-83-9 Structure

122640-83-9 Structure
IdentificationBack Directory
[Name]

Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride
[CAS]

122640-83-9
[Synonyms]

HBPDA
Dicyclohexyl-3
4-tetracarboxylic dianhydride
Bicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride
Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride
Dodecahydro-5,5'-bi-2-benzofuran-1,1',3,3'-tetrone
Dodecahydro-[5,5'-biisobenzofuran]-1,1',3,3'-tetraone
5,5'-Biisobenzofuran]-1,1',3,3'-tetrone, dodecahydro-
[Molecular Formula]

C16H18O6
[MDL Number]

MFCD23134595
[MOL File]

122640-83-9.mol
[Molecular Weight]

306.31
Chemical PropertiesBack Directory
[Melting point ]

208 °C
[Boiling point ]

544.0±50.0 °C(Predicted)
[density ]

1.372±0.06 g/cm3(Predicted)
[storage temp. ]

Inert atmosphere,Room Temperature
[form ]

powder to crystal
[color ]

White to Almost white
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)Health Hazard (GHS08)
GHS07,GHS08
[Signal word ]

Danger
[Hazard statements ]

H302-H319-H332-H334-H335
[Precautionary statements ]

P260-P264-P261-P270-P271-P280-P301+P312+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P312-P330-P337+P313-P363-P405-P501
[HS Code ]

2917.20.0000
Hazard InformationBack Directory
[Chemical Properties]

off-white crystalline powder
[Uses]

HBPDA is a polyimide precursor that is used to prepare polyimides by reaction with diamines and dianhydrides.  And it is used in the formation of coatings on various materials including metals and plastics.
Spectrum DetailBack Directory
[Spectrum Detail]

Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride(122640-83-9)1HNMR
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