4,6-Dihydroxyisophthalic acid

Modify Date: 2026-07-14 11:10:23

4,6-Dihydroxyisophthalic acid Structure
4,6-Dihydroxyisophthalic acid structure
Common Name 4,6-Dihydroxyisophthalic acid
CAS Number 19829-74-4 Molecular Weight 198.130
Density 1.8±0.1 g/cm3 Boiling Point 551.0±35.0 °C at 760 mmHg
Molecular Formula C8H6O6 Melting Point N/A
MSDS N/A Flash Point 301.1±22.4 °C

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

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

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.8±0.1 g/cm3
Boiling Point 551.0±35.0 °C at 760 mmHg
Molecular Formula C8H6O6
Molecular Weight 198.130
Flash Point 301.1±22.4 °C
Exact Mass 198.016434
PSA 115.06000
LogP 2.53
Vapour Pressure 0.0±1.6 mmHg at 25°C
Index of Refraction 1.718
InChIKey MZGVIIXFGJCRDR-UHFFFAOYSA-N
SMILES O=C(O)c1cc(C(=O)O)c(O)cc1O

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2918290000

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2918290000
Summary HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

4.6-Dioxy-benzol-dicarbonsaeure-(1.3)
4,6-Dihydroxyisophthalic acid
Resorcin-dicarbonsaeure-(4.6)
4,6-DIHYDROXY-ISOPHTHALIC ACID
4,6-Dihydroxy-isophthalsaeure
4,6-dihydroxy-1,3-benzenedicarboxylic acid

 4,6-Dihydroxyisophthalic acid | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the LogP of 4,6-dihydroxybenzene-1,3-dicarboxylic acid?
A: LogP of 4,6-dihydroxybenzene-1,3-dicarboxylic acid is 2.53.
Q: What is the English name of 4,6-dihydroxybenzene-1,3-dicarboxylic acid?
A: The English name of 4,6-dihydroxybenzene-1,3-dicarboxylic acid is 4,6-dihydroxybenzene-1,3-dicarboxylic acid.
Q: What English synonyms does 4,6-dihydroxybenzene-1,3-dicarboxylic acid have?
A: English synonyms of 4,6-dihydroxybenzene-1,3-dicarboxylic acid: 4.6-Dioxy-benzol-dicarbonsaeure-(1.3), 4,6-Dihydroxyisophthalic acid, Resorcin-dicarbonsaeure-(4.6), 4,6-DIHYDROXY-ISOPHTHALIC ACID, 4,6-Dihydroxy-isophthalsaeure, 4,6-dihydroxy-1,3-benzenedicarboxylic acid.
Q: What are the upstream materials of 4,6-dihydroxybenzene-1,3-dicarboxylic acid?
A: Related upstream materials(CAS) of 4,6-dihydroxybenzene-1,3-dicarboxylic acid: 124-38-9;108-46-3;7168-99-2;303-07-1;15540-79-1;591-27-5;89-86-1;7732-18-5;56-81-5.
Q: What is the InChIKey of 4,6-dihydroxybenzene-1,3-dicarboxylic acid?
A: InChIKey of 4,6-dihydroxybenzene-1,3-dicarboxylic acid is MZGVIIXFGJCRDR-UHFFFAOYSA-N.
Q: What is the molecular formula of 4,6-dihydroxybenzene-1,3-dicarboxylic acid?
A: Molecular formula of 4,6-dihydroxybenzene-1,3-dicarboxylic acid is C8H6O6.
Q: What is the boiling point of 4,6-dihydroxybenzene-1,3-dicarboxylic acid?
A: Boiling point of 4,6-dihydroxybenzene-1,3-dicarboxylic acid is 551.0±35.0 °C at 760 mmHg.
Q: What are the downstream products of 4,6-dihydroxybenzene-1,3-dicarboxylic acid?
A: Related downstream products(CAS) of 4,6-dihydroxybenzene-1,3-dicarboxylic acid: 89-86-1;82-71-3;267897-57-4;7168-99-2;65212-19-3.
Q: What is the CAS number of 4,6-dihydroxybenzene-1,3-dicarboxylic acid?
A: CAS number of 4,6-dihydroxybenzene-1,3-dicarboxylic acid is 19829-74-4.
Q: What is the polar surface area (PSA) of 4,6-dihydroxybenzene-1,3-dicarboxylic acid?
A: Polar surface area (PSA) of 4,6-dihydroxybenzene-1,3-dicarboxylic acid is 115.06000.

 4,6-Dihydroxyisophthalic acidfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.