ChemicalBook >> CAS DataBase List >>Cyclobutane-1,2,3,4-tetracarboxylic dianhydride
Cyclobutane-1,2,3,4-tetracarboxylic dianhydride
- CAS No.
- 4415-87-6
- Chemical Name:
- Cyclobutane-1,2,3,4-tetracarboxylic dianhydride
- Synonyms
- 1,2,3,4-CYCLOBUTANETETRACARBOXYLIC DIANHYDRIDE;Cyclobutane-1,2,3,4-tetracarboxylic acid dianhydride;-tetraone;Maleic anhydride cyclic dimer.;Cyclobutane-1,2,3,4-tetracarboxylic;Cyclobutanetetracarboxylic Dianhydride;1,2,3,4-CYCLOBUTANETETRACARBOXYLIC DIAN&;Cyclobutanetetracarboxylic acid dianhydride;1,2,3,4-butanetetracarboxylicdianhydride(CBDA);CYCLOBUTANE-1,2,3,4-TETRACARBOXYLIC DIANHYDRIDE
- CBNumber:
- CB6718246
- Molecular Formula:
- C8H4O6
- Molecular Weight:
- 196.11
- MDL Number:
- MFCD00004944
- MOL File:
- 4415-87-6.mol
- MSDS File:
- SDS
Last updated:2024-01-08 21:00:42
| Melting point | >300 °C (lit.) |
|---|---|
| Boiling point | 545.3±50.0 °C(Predicted) |
| Density | 1.823±0.06 g/cm3(Predicted) |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| solubility | soluble in Toluene |
| form | powder to crystal |
| color | White to Light yellow |
| BRN | 1430553 |
| CAS DataBase Reference | 4415-87-6(CAS DataBase Reference) |
| FDA UNII | P1DOQ7P28N |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| RIDADR | 1759 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 9-21 | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29172090 | |||||||||
| NFPA 704 |
|
Cyclobutane-1,2,3,4-tetracarboxylic dianhydride price More Price(31)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 161330 | Cyclobutane-1,2,3,4-tetracarboxylic dianhydride ≥94% | 4415-87-6 | 5g | $229 | 2024-03-01 | Buy |
| TCI Chemical | C2262 | 1,2,3,4-Cyclobutanetetracarboxylic Dianhydride >98.0%(T) | 4415-87-6 | 1g | $60 | 2024-03-01 | Buy |
| TCI Chemical | C2262 | 1,2,3,4-Cyclobutanetetracarboxylic Dianhydride >98.0%(T) | 4415-87-6 | 5g | $200 | 2024-03-01 | Buy |
| TCI Chemical | C2842 | 1,2,3,4-Cyclobutanetetracarboxylic Dianhydride (purified by sublimation) >98.0%(T) | 4415-87-6 | 1g | $40 | 2024-03-01 | Buy |
| TCI Chemical | C2842 | 1,2,3,4-Cyclobutanetetracarboxylic Dianhydride (purified by sublimation) >98.0%(T) | 4415-87-6 | 5g | $202 | 2024-03-01 | Buy |
Cyclobutane-1,2,3,4-tetracarboxylic dianhydride Chemical Properties,Uses,Production
Chemical Properties
White to light yellow solid
Uses
Reactant for:
- Preparation of biologically and pharmacologically active molecules
- Preparation of photosensitive polyimide material for high performance organic thin-film transistors
- Selective crosslinking of polyimide for photonic devices
Uses
cyclobutane-1,2,3,4-tetracarboxylic dianhydride and diamine monomer are used for preparation a polyimide (PI), the type of polyimide has excellent electrical characteristics and optical type, with the material prepared the PI film, in addition to having a higher rate cast visible outside, and can withstand high temperatures thirty-four Baidu. Its performance is very good, is the preparation of a liquid crystal display with an ideal material for the film.
Preparation
Preparation of 1,2,3,4- cyclobutanetetracarboxylic acid dianhydride (CBDA)To a 2L quartz glass photoreactor equipped with sixteen UV lamps (300nm) , a stirrer and a cooler were attached and 250ml of ethyl acetate and 100g of maleic anhydride were added thereto followed by stirring for complete mixing. To avoid an excessive temperature increase, an air-cooling type cooler was first run and then UV light was illuminated for a photoreaction for 24h with stirring so as not to have the reactants adhered to the reactor walls. As a result, 71g of white solid was obtained. After the filtration, the white solid was dried for 24h in a vacuum dryer at 60°C Thus-obtained solid was then added to acetic anhydride, dissolved therein and slowly heated to 150°C followed by the reaction for 24h . Hot reaction solution was filtered through a filter paper to remove impurities and kept in a freezer at the temperature of 0°C or less for recrystallization for 24h to obtain a yellow solid. Thus-obtained solid was filtered and washed three times with 1,4-dioxane to remove acetic anhydride, and then dried in a vacuum oven at 60°C for 48h to obtain 64g of 1, 2, 3, 4 -cyclobutane tetracarboxylic acid dianhydride (CBDA) .
Synthesis of Cyclobutane-1,2,3,4-tetracarboxylic dianhydride from 1,2,3,4-CYCLOBUTANETETRACARBOXYLIC ACID
Cyclobutane-1,2,3,4-tetracarboxylic dianhydride Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 250)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai Daeyeon Chemicals Co., Ltd | 021-64478606 +8615900664856 | daeyeon001@vip.163.com | China | 2062 | 58 |
| Heynova (Shanghai) New Material Technology CO., Ltd | +86-17821320848 | zoe@heynovachem.com | China | 431 | 58 |
| CHINATECH(TIANJIN) CHEMICAL CO.,LTD. | +8618222493702 | sales8@chinatechem.com | China | 61 | 58 |
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | sales@hbmojin.com | China | 12453 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 7534 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15371 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21695 | 55 |
| Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 | jack.li@time-chemicals.com | China | 1807 | 55 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| Accela ChemBio Inc. | (+1)-858-699-3322 | info@accelachem.com | United States | 19965 | 58 |
View Lastest Price from Cyclobutane-1,2,3,4-tetracarboxylic dianhydride manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-01-08 | Cyclobutane-1,2,3,4-tetracarboxylic dianhydride
4415-87-6
|
US $111.00-1.00 / KG | 1KG | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd | |
 |
2023-08-05 | Cyclobutane-1,2,3,4-tetracarboxylic dianhydride
4415-87-6
|
US $0.00-0.00 / kg | 1kg | 0.99 | 500000kg | Hebei Yibangte Import and Export Co. , Ltd. | |
 |
2023-07-25 | Cyclobutane-1,2,3,4-tetracarboxylic dianhydride
4415-87-6
|
US $0.00 / kg | 1kg | 99% | 20 tons | Hebei Yanxi Chemical Co., Ltd. |
-
- Cyclobutane-1,2,3,4-tetracarboxylic dianhydride
4415-87-6
- US $111.00-1.00 / KG
- 99%
- Henan Fengda Chemical Co., Ltd
-
- Cyclobutane-1,2,3,4-tetracarboxylic dianhydride
4415-87-6
- US $0.00-0.00 / kg
- 0.99
- Hebei Yibangte Import and Export Co. , Ltd.
-
- Cyclobutane-1,2,3,4-tetracarboxylic dianhydride
4415-87-6
- US $0.00 / kg
- 99%
- Hebei Yanxi Chemical Co., Ltd.
4415-87-6(Cyclobutane-1,2,3,4-tetracarboxylic dianhydride)Related Search:
3a,3b,6a,6b-Tetrahydrocyclobuta[1,2-c:3,4-c']difuran-1,3,4,6-tetrone
4,9-Dioxatricyclo[5.3.0.02,6]decane-3,5,8,10-tetrone
Cyclobutane 1,2,3,4-tetracarboxylic acid 1,2:3,4-dianhydride
Cyclobutane-1,2,3,4-tetracarboxylic dianhydride ,98%
Cyclobutane-1,2,3,4-tetracarboxylic acid dianhydride (CBDA)
Cyclobutane-1,2,3,4-tetracarboxylic
1,2,3,4-Cyclobutanetetracarboxylic Dianhydride (purified by sublimation)
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Cyclobuta[1,2-c:3,4-c']difuran-1,3,4,6(3aH,3bH,6aH,6bH)
-tetraone
CYCLOBUTANE-1,2,3,4-TETRACARBOXYLIC DIANHYDRIDE
Maleic anhydride cyclic dimer.
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1,2,3,4-cyclobutanetetracarboxylic acid dianhydride
1,2,3,4-Cyclobutanetetracarboxylic 1,2:3,4-dianhydride
Cyclobutanetetracarboxylic acid dianhydride
1,2,3,4-Cyclobutanetetracarboxylic acid 1,2:3,4-dianhydride
1,2,3,4-Cyclobutanetetracarboxylic acid-1,2:3,4-dianhydride
3a,3b,6a,6b-Tetrahydrocyclobuta[1,2-c:3,4-c']difuran 1,3,4,6-tetrone
tetrahydrocyclobuta[1,2-c:3,4-c']difuran-1,3,4,6-tetraone
1,2,3,4-CYCLOBUTANETETRACARBOXYLIC DIAN&
Cyclobuta[1,2-c:3,4-c']difuran-1,3,4,6(3aH,3bH,6aH,6bH)-tetraone
1,2,3,4-Cyclobutanetetracarboxylic1,2:3,4-dianhydride,CBDA
Cyclobutane-1,2,3,4-tetracarboxylic dianhydride (CBDA)
1,2,3,4-Cyclobutanetetracarboxylic Dianhydride >
1,2,3,4-Cyclobutanetetracarboxylic Dianhydride (purified by sublimation)>
CYCLOBUTANE-1,2,3,4-TETRACARBOXYLIC DIANHYDRIDE(CBDA) 4415-87-6
CBDA 1,2,3,4-Cyclobutanetetracarboxylic1 ,2,3,4-dianhydride
1,2,3,4-CYCLOBUTANETETRACARBOXYLIC DIANHYDRIDE
Cyclobutane-1,2,3,4-tetracarboxylic acid dianhydride
(CBDA)
Cyclobutane-1,2,3,4-tetracarboxylic dianhydride
Tetrahydrocyclobuta[1,2-c:3,4-c']difuran-1,3,4,6-tetrone
1,2,3,4-butanetetracarboxylicdianhydride(CBDA)
Cyclobuta[1,2-c:3,4-c']difuran-1,3,4,6(3aH,3bH,6aH,6bH)-tetraone
4415-87-6
C8H4O6
Organic Building Blocks
Building Blocks
Carbonyl Compounds
Carboxylic Acid Anhydrides
Fluorenes, etc. (reagent for high-performance polymer research)
Functional Materials
Reagent for High-Performance Polymer Research
Carbonyl Compounds
Carboxylic Acid Anhydrides
Organic Building Blocks
fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis, Organic Building Blocks
fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis, pharmaceutical intermediates
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