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Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride

CAS No.
122640-83-9
Chemical Name:
Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride
Synonyms
HBPDA;Dicyclohexyl-3;Intermediate Impurity 17;4-tetracarboxylic dianhydride;Bis(3,4-dicarboxyphenyl)ether dianhydride;Dodecahydro-5,5'-bi-2-benzofuran-1,1',3,3'-tetrone;Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride;Bicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride;5,5'-Biisobenzofuran]-1,1',3,3'-tetrone, dodecahydro-;Dodecahydro-[5,5'-biisobenzofuran]-1,1',3,3'-tetraone
CBNumber:
CB72561403
Molecular Formula:
C16H18O6
Molecular Weight:
306.31
MDL Number:
MFCD23134595
MOL File:
122640-83-9.mol
MSDS File:
SDS
Last updated:2025-07-14 15:27:00
Product description Number Pack Size Price
Dicyclohexyl-3,4,3',4'-tetracarboxylic Dianhydride D5723 5G $93
Dicyclohexyl-3,4,3',4'-tetracarboxylic Dianhydride D5723 25G $280
Dodecahydro-[5,5''-biisobenzofuran]-1,1'',3,3''-tetraone D535805 500mg $155
Dodecahydro-[5,5'-biisobenzofuran]-1,1',3,3'-tetraone 97% A156120 25g $157
dodecahydro-[5,5''-biisobenzofuran]-1,1'',3,3''-tetraone 97% CM161819 5g $252
More product size

Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride Properties

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
InChI InChI=1S/C16H18O6/c17-13-9-3-1-7(5-11(9)15(19)21-13)8-2-4-10-12(6-8)16(20)22-14(10)18/h7-12H,1-6H2
InChIKey SNHKMHUMILUWSJ-UHFFFAOYSA-N
SMILES C1(=O)C2C(CC(C3CCC4C(=O)OC(=O)C4C3)CC2)C(=O)O1

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
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
NFPA 704
0
2 0

Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride price More Price(15)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical D5723 Dicyclohexyl-3,4,3',4'-tetracarboxylic Dianhydride 122640-83-9 5G $93 2026-03-19 Buy
TCI Chemical D5723 Dicyclohexyl-3,4,3',4'-tetracarboxylic Dianhydride 122640-83-9 25G $280 2026-03-19 Buy
TRC D535805 Dodecahydro-[5,5''-biisobenzofuran]-1,1'',3,3''-tetraone 122640-83-9 500mg $155 2021-12-16 Buy
Ambeed A156120 Dodecahydro-[5,5'-biisobenzofuran]-1,1',3,3'-tetraone 97% 122640-83-9 25g $157 2021-12-16 Buy
Chemenu CM161819 dodecahydro-[5,5''-biisobenzofuran]-1,1'',3,3''-tetraone 97% 122640-83-9 5g $252 2021-12-16 Buy
Product number Packaging Price Buy
D5723 5G $93 Buy
D5723 25G $280 Buy
D535805 500mg $155 Buy
A156120 25g $157 Buy
CM161819 5g $252 Buy

Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride Chemical Properties,Uses,Production

Chemical Properties

off-white crystalline powder

Chemical Properties

Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride (HBPDA) is a dianhydride building block with a flexible bicyclohexyl core. The polyimides synthesized form dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride are often transparent, because of the flexible polymer backbones. Thus, it can be used as shielding layers in photovoltaics. The refractive index of the polyimides can be tuned by TiO2 fillers for matching the ZnO layer (the electron transport layer), to reduce the reflection losses at the ZnO interface.

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.

Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 99)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 20124 58
Shanghai Daken Advanced Materials Co.,Ltd
+86-2158073036 info@dakenam.com China 13815 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21592 55
Shanghai Time Chemicals CO., Ltd.
+86-021-57951555 +8617317452075 jack.li@time-chemicals.com China 1803 55
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29795 58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.
+86-021-61551413 +8618813727289 contact@trustwe.com China 5742 58
Shanghai Daeyeon Chemicals Co., Ltd
021-64478606 +8615900664856 daeyeon001@vip.163.com China 2062 58
Finetech Industry Limited
+86-27-8746-5837 +8619945049750 info@finetechnology-ind.com China 9541 58
CD Chemical Group Limited
+8615986615575 info@codchem.com China 17259 58
Henan Alfa Chemical Co., Ltd
+8615838112936 sale03@alfachem.cn China 9659 58

View Lastest Price from Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride pictures 2025-12-01 Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride
122640-83-9
US $0.00 / kg 1kg 99% 10000KGS Shaanxi Dideu New Materials Co. Ltd
[5,5'-Biisobenzofuran]-1,1',3,3'-tetrone, dodecahydro- pictures 2025-09-25 [5,5'-Biisobenzofuran]-1,1',3,3'-tetrone, dodecahydro-
122640-83-9
US $188.00-1.00 / KG 1KG 99%, 99.5% Sublimated g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
Dodecahydro-5,5'-bi-2-benzofuran-1,1',3,3'-tetrone (HBPDA) pictures 2025-06-05 Dodecahydro-5,5'-bi-2-benzofuran-1,1',3,3'-tetrone (HBPDA)
122640-83-9
US $0.00-0.00 / kg 1kg 99%min 20MT WeiHai NewEra Kesense New Matertial Co.,Ltd

Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride Spectrum

122640-83-9(Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride)Related Search:

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 Dodecahydro-5,5'-bi-2-benzofuran-1,1',3,3'-tetrone (HBPDA) Bicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride HBPDA 5,5'-Biisobenzofuran]-1,1',3,3'-tetrone, dodecahydro- 4-tetracarboxylic dianhydride Dicyclohexyl-3 [5,5'-Biisobenzofuran]-1,1',3,3'-tetrone, dodecahydro- Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride(HBPDA) Intermediate Impurity 17 Bis(3,4-dicarboxyphenyl)ether dianhydride 122640-83-9