ChemicalBook > Product Catalog > Chemical Reagents > Organic reagents > Aromatic acids > 4,5-DICHLOROPHTHALIC ACID
4,5-DICHLOROPHTHALIC ACID
4,5-DICHLOROPHTHALIC ACID Basic information
- Product Name:
- 4,5-DICHLOROPHTHALIC ACID
- Synonyms:
-
- 4,5-dichloro-2-benzenedicarboxylicacid
- 4,5-DICHLOROPHTHALIC ACID
- DICHLOROPHTHALIC ACID
- AKOS 92369
- 1.4,5-dichlorophthalicacid
- 4,5-Dichlorphthalsure
- 4 5-DICHLOROPHTHALIC ACID 97%(HPLC)
- 4,5-Dichlorophthalicacid,99%
- CAS:
- 56962-08-4
- MF:
- C8H4Cl2O4
- MW:
- 235.02
- EINECS:
- 260-478-3
- Product Categories:
-
- C8
- Carbonyl Compounds
- Carboxylic Acids
- Carboxylic Acid Monomers
- Monomers
- Polymer Science
- Mol File:
- 56962-08-4.mol
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4,5-DICHLOROPHTHALIC ACID Chemical Properties
- Melting point:
- 198-200 °C (dec.)(lit.)
- Boiling point:
- 422.1±45.0 °C(Predicted)
- Density
- 1.698±0.06 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- pka
- 2.35±0.10(Predicted)
- Appearance
- White to off-white Solid
- InChI
- InChI=1S/C8H4Cl2O4/c9-5-1-3(7(11)12)4(8(13)14)2-6(5)10/h1-2H,(H,11,12)(H,13,14)
- InChIKey
- FDOQKGWUMUEJLX-UHFFFAOYSA-N
- SMILES
- C1(C(O)=O)=CC(Cl)=C(Cl)C=C1C(O)=O
- CAS DataBase Reference
- 56962-08-4(CAS DataBase Reference)
- EPA Substance Registry System
- 1,2-Benzenedicarboxylic acid, 4,5-dichloro- (56962-08-4)
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Safety Information
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 22-24/25-26
- WGK Germany
- 3
- HS Code
- 2917399090
MSDS
- Language:English Provider:SigmaAldrich
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4,5-DICHLOROPHTHALIC ACID Usage And Synthesis
Purification Methods
Crystallise the acid from water. It has been purified by converting to the anhydride, reacting it with boiling EtOH to form the monoethyl ester (m 133-134o) and hydrolysing it back to the diacid (see next entry). [Beilstein 9 III 4205.]
4,5-DICHLOROPHTHALIC ACIDSupplier
Shanghai Chenghe Medical Technology Co. Ltd. Gold
- Tel
- 021-021-54382182 18601603956
- 18601603956@163.com
J & K SCIENTIFIC LTD.
- Tel
- 18210857532; 18210857532
- jkinfo@jkchemical.com
TCI (Shanghai) Development Co., Ltd.
- Tel
- 021-67121386
- Sales-CN@TCIchemicals.com
BeiJing Hwrk Chemicals Limted
- Tel
- 0757-86329057 18934348241
- sales4.gd@hwrkchemical.com
Energy Chemical
- Tel
- 021-021-58432009 400-005-6266
- sales8178@energy-chemical.com
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4,5-DICHLOROPHTHALIC ACID(56962-08-4)Related Product Information
- (3-BroMo-pyridin-2-yl)-acetic acid ethyl ester
- Phthalic acid
- DI-N-BUTYL TETRACHLOROPHTHALATE
- 4,5-DICHLOROPHTHALIC ACID
- Tetrachlorophthalic acid
- 3,6-Dichlorophthalic acid,3,6-Dichlorophthalic acid
- TETRACHLOROPHTHALIC ACID DI-N-PROPYL ESTER
- 3,4-Dichlorophthalic acid,3,4-Dichlorophthalic acid
- 3,5-Dichlorophthalic acid,3,5-Dichlorophthalic acid
- 3,5-Dichlorophthalic acid dichloride,3,5-Dichlorophthalic acid dichloride
- 3,6-Dichlorophthalic acid dichloride,3,6-Dichlorophthalic acid dichloride
- 3,4-Dichlorophthalic acid dichloride,3,4-Dichlorophthalic acid dichloride
- 4,5-Dichlorophthalic acid dichloride,4,5-Dichlorophthalic acid dichloride
- 4,5-DICHLOROPHTHALIC ACID MONOSODIUM SALT,4,5-DICHLOROPHTHALIC ACID MONOSODIUM SALT
- AKOS 92367
- 3,4,5,6-TETRACHLORO-PHTHALIC ACID MONOPROP-2-YNYL ESTER
- calcium dichlorophthalate
- BIS(2-ETHYLHEXYL)TETRACHLOROPHTHALATE