| Identification | More | [Name]
4,5-DICHLOROPHTHALIC ACID | [CAS]
56962-08-4 | [Synonyms]
4,5-DICHLOROPHTHALIC ACID
AKOS 92369
DICHLOROPHTHALIC ACID
RARECHEM AL BO 0785
4,5-dichloro-2-benzenedicarboxylicacid
4 5-DICHLOROPHTHALIC ACID 97%(HPLC)
4,5-Dichlorophthalicacid,99%
4,5-DICHLOROPHTHALIC ACID 99% | [EINECS(EC#)]
260-478-3 | [Molecular Formula]
C8H4Cl2O4 | [MDL Number]
MFCD00002493 | [Molecular Weight]
235.02 | [MOL File]
56962-08-4.mol |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [WGK Germany ]
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| Hazard Information | Back Directory | [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.] |
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