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

Product Name: 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;4-tetracarboxylic dianhydride;Dicyclohexyl-3,4,3',4'-tetracarboxylic 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;Dodecahydro-5,5'-bi-2-benzofuran-1,1',3,3'-tetrone;Dodecahydro-[5,5'-biisobenzofuran]-1,1',3,3'-tetraone;Dodecahydro-[5,5'-biisobenzofuran]-1,1',3,3'-tetraone
CBNumber: CB72561403
Molecular Formula: C16H18O6
Formula Weight: 306.31
MOL File: 122640-83-9.mol

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

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

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Safety

HS Code: 2917.20.0000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H319Causes serious eye irritation

H332Harmful if inhaled

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

H335May cause respiratory irritation

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P310Immediately call a POISON CENTER or doctor/physician.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P330Rinse mouth.

P337+P313IF eye irritation persists: Get medical advice/attention.

P363Wash contaminated clothing before reuse.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TCI Chemical

Product number: D5723
Product name: Dicyclohexyl-3,4,3',4'-tetracarboxylic Dianhydride
Packaging: 5G
Price: $93
Updated: 2024/03/01

TCI Chemical

Product number: D5723
Product name: Dicyclohexyl-3,4,3',4'-tetracarboxylic Dianhydride
Packaging: 25G
Price: $280
Updated: 2024/03/01

TRC

Product number: D535805
Product name: Dodecahydro-[5,5''-biisobenzofuran]-1,1'',3,3''-tetraone
Packaging: 500mg
Price: $155
Updated: 2021/12/16

Ambeed

Product number: A156120
Product name: Dodecahydro-[5,5'-biisobenzofuran]-1,1',3,3'-tetraone
Purity: 97%
Packaging: 25g
Price: $157
Updated: 2021/12/16

Chemenu

Product number: CM161819
Product name: dodecahydro-[5,5''-biisobenzofuran]-1,1'',3,3''-tetraone
Purity: 97%
Packaging: 5g
Price: $252
Updated: 2021/12/16

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

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

Americas 1 China 77 China Hong Kong 1 Europe 1 India 2 Japan 1 United States 3 Global 86

RongCheng K&S Chemical CO.,Ltd.

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Xunteng International Trading Co.,Limited

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

hebei hongtan Biotechnology Co., Ltd

Product: Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride 122640-83-9
Price: US $90.00/kg
Min. Order: 1kg
Purity: 99.9%
Supply Ability: 1000
Release date: 2024-03-21

Henan Fengda Chemical Co., Ltd

Product: [5,5'-Biisobenzofuran]-1,1',3,3'-tetrone, dodecahydro- 122640-83-9
Price: US $188.00-1.00/KG
Min. Order: 1KG
Purity: 99%, 99.5% Sublimated
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-01-05

Hebei Mojin Biotechnology Co., Ltd

Product: Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride 122640-83-9
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2024-03-01

122640-83-9, Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydrideRelated Search:

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122640-83-9