ChemicalBook > CAS DataBase List > 4,4'-Carbonyldiphthalic acid
4,4'-Carbonyldiphthalic acid
- Product Name
- 4,4'-Carbonyldiphthalic acid
- CAS No.
- 2479-49-4
- Chemical Name
- 4,4'-Carbonyldiphthalic acid
- Synonyms
- BTA;4,4'-CARBONYLDIPHTHALIC ACID;4,4'-Carbonyldiphthalic acid;4,4'-Carbonylbis(phthalic acid);BENZOPHENONE TETRACARBOXYLIC ACID;4'-Benzophenonetetracarboxylic acid;4-(3,4-dicarboxybenzoyl)phthalic acid;4,4’-carbonylbis-2-benzenedicarboxylicacid;3,3',4,4'-BENZOPHENONETETRACARBOXYLIC ACID;3,3',4,4'-Benzophenonetetracarboxylic acid
- CBNumber
- CB1185717
- Molecular Formula
- C17H10O9
- Formula Weight
- 358.26
- MOL File
- 2479-49-4.mol
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4,4'-Carbonyldiphthalic acid Property
- Melting point:
- 224 °C
- Boiling point:
- 734.0±60.0 °C(Predicted)
- Density
- 1.645±0.06 g/cm3(Predicted)
- Flash point:
- 99 °C
- storage temp.
- Sealed in dry,2-8°C
- pka
- 2.43±0.10(Predicted)
- Water Solubility
- Water : 7.2 mg/mL (20.10 mM)
- CAS DataBase Reference
- 2479-49-4(CAS DataBase Reference)
- EPA Substance Registry System
- 1,2-Benzenedicarboxylic acid, 4,4'-carbonylbis- (2479-49-4)
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H317May cause an allergic skin reaction
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P272Contaminated work clothing should not be allowed out of the workplace.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P321Specific treatment (see … on this label).
P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.
P363Wash contaminated clothing before reuse.
P501Dispose of contents/container to..…
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- S427063
- Product name
- 3,3',4,4'-BENZOPHENONETETRACARBOXYLIC ACID
- Purity
- Aldrich
- Packaging
- 50mg
- Price
- $28.6
- Updated
- 2022/05/15
Biorbyt Ltd
- Product number
- orb611500
- Product name
- Benzophenonetetracarboxylic acid
- Packaging
- 100mg
- Price
- $277.1
- Updated
- 2021/12/16
AK Scientific
- Product number
- 2442BA
- Product name
- 4,4'-Carbonyldiphthalicacid
- Packaging
- 1g
- Price
- $92
- Updated
- 2021/12/16
Biorbyt Ltd
- Product number
- orb611500
- Product name
- Benzophenonetetracarboxylic acid
- Packaging
- 250mg
- Price
- $414.8
- Updated
- 2021/12/16
Biorbyt Ltd
- Product number
- orb611500
- Product name
- Benzophenonetetracarboxylic acid
- Packaging
- 1g
- Price
- $615.4
- Updated
- 2021/12/16
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4,4'-Carbonyldiphthalic acid Chemical Properties,Usage,Production
Chemical Properties
The melting point of this product is 212 °C.
Uses
4,4'-Carbonyldiphthalic acid is the monomer of ether type polyimide.
Synthesis
4,4'-Carbonyldiphthalic acid is obtained from ortho-xylene by condensation with formaldehyde and oxidation of nitric acid.
4,4'-Carbonyldiphthalic acid Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 4,4'-Carbonyldiphthalic acid manufacturers
Zhuozhou Wenxi import and Export Co., Ltd
- Product
- 4,4"-Carbonyldiphthalic acid 2479-49-4
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-08-11
Career Henan Chemical Co
- Product
- 4,4'-Carbonyldiphthalic acid 2479-49-4
- Price
- US $3.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 100KG
- Release date
- 2020-02-04
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