4,6-Dichloroisophthalic acid

Modify Date: 2025-08-25 18:42:09

4,6-Dichloroisophthalic acid Structure
4,6-Dichloroisophthalic acid structure
Common Name 4,6-Dichloroisophthalic acid
CAS Number 6660-65-7 Molecular Weight 235.021
Density 1.7±0.1 g/cm3 Boiling Point 437.1±45.0 °C at 760 mmHg
Molecular Formula C8H4Cl2O4 Melting Point N/A
MSDS N/A Flash Point 218.1±28.7 °C

 Names

Name 4,6-dichlorobenzene-1,3-dicarboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.7±0.1 g/cm3
Boiling Point 437.1±45.0 °C at 760 mmHg
Molecular Formula C8H4Cl2O4
Molecular Weight 235.021
Flash Point 218.1±28.7 °C
Exact Mass 233.948669
PSA 74.60000
LogP 2.28
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.641
InChIKey LJASDYRQBLUXEZ-UHFFFAOYSA-N
SMILES O=C(O)c1cc(C(=O)O)c(Cl)cc1Cl

 Safety Information

HS Code 2917399090

 Synthetic Route

 Customs

HS Code 2917399090
Summary 2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

1,3-Benzenedicarboxylic acid,4,6-dichloro
4,6-dichloro-isophthalic acid
4,6-dichloro-1,3-benzenedicarboxylic acid
1,3-Benzenedicarboxylic acid, 4,6-dichloro-
4,6-Dichloroisophthalic acid
4,6-Dichlor-isophthalsaeure
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