ChemicalBook > CAS DataBase List > 4,5-DICHLOROPHTHALIC ACID

4,5-DICHLOROPHTHALIC ACID

Product Name
4,5-DICHLOROPHTHALIC ACID
CAS No.
56962-08-4
Chemical Name
4,5-DICHLOROPHTHALIC ACID
Synonyms
AKOS 92369;Einecs 260-478-3;RARECHEM AL BO 0785;4,5-Dichlorphthalsure;DICHLOROPHTHALIC ACID;4,5-Dichlorophthalicaci;4,5-DICHLOROPHTHALIC ACID;1.4,5-dichlorophthalicacid;4,5-DichlorophthalicAcid>4,5-Dichlorophthalicacid,99%
CBNumber
CB7216709
Molecular Formula
C8H4Cl2O4
Formula Weight
235.02
MOL File
56962-08-4.mol
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4,5-DICHLOROPHTHALIC ACID Property

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

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
22-24/25-26
WGK Germany 
3
HS Code 
2917399090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

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

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N-Bromosuccinimide Price

TCI Chemical
Product number
D2350
Product name
4,5-Dichlorophthalic Acid
Purity
min. 98.0 %
Packaging
1G
Price
$38
Updated
2025/07/31
TCI Chemical
Product number
D2350
Product name
4,5-Dichlorophthalic Acid
Purity
min. 98.0 %
Packaging
5G
Price
$113
Updated
2025/07/31
Biosynth Carbosynth
Product number
FD34979
Product name
4,5-Dichlorophthalic acid
Packaging
50mg
Price
$50
Updated
2021/12/16
AK Scientific
Product number
J53648
Product name
4,5-Dichlorophthalicacid
Packaging
250mg
Price
$55
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD34979
Product name
4,5-Dichlorophthalic acid
Packaging
100mg
Price
$80
Updated
2021/12/16
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4,5-DICHLOROPHTHALIC ACID Chemical Properties,Usage,Production

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 ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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4,5-DICHLOROPHTHALIC ACID Suppliers

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View Lastest Price from 4,5-DICHLOROPHTHALIC ACID manufacturers

Henan Fengda Chemical Co., Ltd
Product
4,5-DICHLOROPHTHALIC ACID 56962-08-4
Price
US $8.00-2.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-04-24
Career Henan Chemical Co
Product
4,5-DICHLOROPHTHALIC ACID 56962-08-4
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
200kg
Release date
2019-12-26

56962-08-4, 4,5-DICHLOROPHTHALIC ACIDRelated Search:

(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

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