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CAS Number: 56962-08-4
4,5-dichlorophthalic acid

Structure

 4,5-dichlorophthalic acid
Name: 4,5-dichlorophthalic acid
Synonyms:
General Information
Product Number: 56962084

CAS Registry Number 56962-08-4
Name:
1,?2-?Benzenedicarboxylic acid, 4,?5-?dichloro-
4,5-Dichloro-1,2-benzenedicarboxylic acid
4,5-Dichloro-2-carboxybenzoic acid
4,5-Dichlorophthalic acid

 

Chemical Formula: C8H4Cl2O4
Exact Mass: 233.95
Molecular Weight: 235.02
m/z: 233.95 (100.0%), 235.95 (64.7%), 237.94 (10.2%), 234.95 (8.9%), 236.95 (5.7%)

 

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)

InChI Key:FDOQKGWUMUEJLX-UHFFFAOYSA-N

Canonical SMILES:C1=C(C(=CC(=C1Cl)Cl)C(=O)O)C(=O)O

 
 
Thermal Properties Value Condition Note
Melting Point 200 °C   (10)CAS
Melting Point 199-200 °C   (11)IC
Melting Point 196-198 °C   (12)CAS
Melting Point 190-193 °C   (13)IC

Specification

98%
References
  1. (10) Villige, Victor; Berichte der Deutschen Chemischen Gesellschaft 1910, V42, P3529-49 CAPLUS
  2. (11) Edzina, A.; Latvijas PSR Zinatnu Akademijas Vestis, Kimijas Serija 1984, (3), P325-7 CAPLUS
  3. (12) Kolesnikov, G. S.; Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya 1955, P1100-6 CAPLUS
  4. (13) Zweig, Arnold; Journal of Organic Chemistry 1978, V43(19), P3690-2 CAPLUS
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