4,4'-Carbonyldiphthalic acid
- CAS NO.：2479-49-4
- Empirical Formula: C17H10O9
- Molecular Weight: 358.26
- MDL number: MFCD00020283
- EINECS: 219-613-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-11-19 23:02:33
What is 4,4'-Carbonyldiphthalic acid?
Chemical properties
The melting point of this product is 212 °C.
The Uses of 4,4'-Carbonyldiphthalic acid
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.
Properties of 4,4'-Carbonyldiphthalic acid
| 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) |
| form | Solid |
| color | White to off-white |
| 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) |
Safety information for 4,4'-Carbonyldiphthalic acid
Computed Descriptors for 4,4'-Carbonyldiphthalic acid
New Products
4-Aminotetrahydropyran-4-carbonitrile Hydrochloride (R)-3-Aminobutanenitrile Hydrochloride 4-AMINO-TETRAHYDRO-PYRAN-4-CARBOXYLIC ACID HCL 4-(Dimethylamino)tetrahydro-2H-pyran-4-carbonitrile 3-((Dimethylamino)methyl)-5-methylhexan-2-one oxalate 1,4-Dioxa-8-azaspiro[4.5]decane 5-Bromo-2-nitropyridine Nimesulide BP Aceclofenac IP/BP/EP Diclofenac Sodium IP/BP/EP/USP Mefenamic Acid IP/BP/EP/USP Ornidazole IP Diclofenac Potassium SODIUM AAS SOLUTION ZINC AAS SOLUTION BUFFER SOLUTION PH 10.0(BORATE) GOOCH CRUCIBLE SINTERED AQUANIL 5 BERYLLIUM AAS SOLUTION 2-Bromo-1-(bromomethyl)-3-chloro-5-nitrobenzene 2-Bromo-3-nitroaniline N-(3-Hydroxypropyl)-N-methylacetamide 3-Bromo-6-chloropyridazine 4-ethyl-3-nitrobenzoic acidRelated products of tetrahydrofuran
You may like
-
1-Methyl-6-oxo-1,6-dihydropyridazine-3-carbonitrile 98%View Details
99903-60-3 -
88491-46-7 98%View Details
88491-46-7 -
1823368-42-8 98%View Details
1823368-42-8 -
2-(3-(tert-butyl)phenoxy)-2-methylpropanoic acid 1307449-08-6 98%View Details
1307449-08-6 -
Ethyl 3-(furan-2-yl)-3-hydroxypropanoate 25408-95-1 98%View Details
25408-95-1 -
2-Chloro-5-fluoro-1-methoxy-3-methylbenzene 98%View Details
1805639-70-6 -
1784294-80-9 98%View Details
1784294-80-9 -
Lithium ClavulanateView Details
61177-44-4
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.