2,3-dihydroxyterephthalic acid

Modify Date: 2026-07-20 17:58:46

2,3-dihydroxyterephthalic acid Structure
2,3-dihydroxyterephthalic acid structure
Common Name 2,3-dihydroxyterephthalic acid
CAS Number 19829-72-2 Molecular Weight 198.13000
Density 1.779g/cm3 Boiling Point 456.5ºC at 760 mmHg
Molecular Formula C8H6O6 Melting Point N/A
MSDS N/A Flash Point 244ºC

 Names

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

Name 2,3-dihydroxyterephthalic 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 1.779g/cm3
Boiling Point 456.5ºC at 760 mmHg
Molecular Formula C8H6O6
Molecular Weight 198.13000
Flash Point 244ºC
Exact Mass 198.01600
PSA 115.06000
LogP 0.49420
Vapour Pressure 3.99E-09mmHg at 25°C
Index of Refraction 1.717
InChIKey OHLSHRJUBRUKAN-UHFFFAOYSA-N
SMILES O=C(O)c1ccc(C(=O)O)c(O)c1O

 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.

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2,3-dihydroxyterephthalic acid Structure

2,3-dihydroxyte...

CAS#:19829-72-2

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Literature: Chen; Bednarz; Sundeen; Zhang; Caulfield; Bisacchi Organic Preparations and Procedures International, 1999 , vol. 31, # 1 p. 106 - 109

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2,3-dihydroxyterephthalic acid Structure

2,3-dihydroxyte...

CAS#:19829-72-2

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Literature: Weizmann; Haskelberg Journal of Organic Chemistry, 1944 , vol. 9, p. 121

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2,3-dihydroxyterephthalic acid Structure

2,3-dihydroxyte...

CAS#:19829-72-2

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Literature: v. Hemmelmayr Monatshefte fuer Chemie, 1917 , vol. 38, p. 84 Monatshefte fuer Chemie, 1922 , vol. 43, p. 61

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2,3-dihydroxyterephthalic acid Structure

2,3-dihydroxyte...

CAS#:19829-72-2

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Literature: Loudon; Steel Journal of the Chemical Society, 1954 , p. 1163

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2,3-dihydroxyterephthalic acid Structure

2,3-dihydroxyte...

CAS#:19829-72-2

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Literature: v. Euler et al. Arkiv foer Kemi, 1941 , vol. 14 A, # 10 p. 8,9, 17, 18

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2,3-dihydroxyterephthalic acid Structure

2,3-dihydroxyte...

CAS#:19829-72-2

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Literature: Schmitt; Haehle Journal fuer Praktische Chemie (Leipzig), 1891 , vol. <2> 44, p. 2

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2,3-dihydroxyterephthalic acid Structure

2,3-dihydroxyte...

CAS#:19829-72-2

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Literature: Weizmann; Haskelberg Journal of Organic Chemistry, 1944 , vol. 9, p. 121

~%

2,3-dihydroxyterephthalic acid Structure

2,3-dihydroxyte...

CAS#:19829-72-2

Learn More
Literature: v. Hemmelmayr Monatshefte fuer Chemie, 1917 , vol. 38, p. 84 Monatshefte fuer Chemie, 1922 , vol. 43, p. 61

~%

2,3-dihydroxyterephthalic acid Structure

2,3-dihydroxyte...

CAS#:19829-72-2

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Literature: Kawai Scientific Papers of the Institute of Physical and Chemical Research (Japan), vol. 3, p. 279 Chem. Zentralbl., 1926 , vol. 97, # I p. 3144

 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%

 2,3-dihydroxyterephthalic acidBioassay

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This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose
Name: NCI human tumor cell line growth inhibition assay. Data for the IGROV1 Non-Small Cell...
Source: DTP/NCI
Target: N/A
External Id: IGROV1_OneDose
Name: Inhibition of Influenza A (A/California/04/2009) (H1N1) clinical isolate N-terminal t...
Source: ChEMBL
Target: N/A
External Id: CHEMBL4158866
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 Synonyms

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

2,3-dihydroxy-terephthalic acid
2,3-dihydroxy-1,4-benzenedicarboxylic acid
EINECS 243-354-3
2,3-Dihydroxy-terephthalsaeure
1,4-Benzenedicarboxylic acid,2,3-dihydroxy

 2,3-dihydroxyterephthalic acid | FAQ

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

Q: What is the polar surface area (PSA) of 2,3-dihydroxyterephthalic acid?
A: Polar surface area (PSA) of 2,3-dihydroxyterephthalic acid is 115.06000.
Q: What is the SMILES notation of 2,3-dihydroxyterephthalic acid?
A: SMILES notation of 2,3-dihydroxyterephthalic acid is O=C(O)c1ccc(C(=O)O)c(O)c1O.
Q: What is the English name of 2,3-dihydroxyterephthalic acid?
A: The English name of 2,3-dihydroxyterephthalic acid is 2,3-dihydroxyterephthalic acid.
Q: What is the molecular weight of 2,3-dihydroxyterephthalic acid?
A: Molecular weight of 2,3-dihydroxyterephthalic acid is 198.13000.
Q: What is the molecular formula of 2,3-dihydroxyterephthalic acid?
A: Molecular formula of 2,3-dihydroxyterephthalic acid is C8H6O6.
Q: What is the CAS number of 2,3-dihydroxyterephthalic acid?
A: CAS number of 2,3-dihydroxyterephthalic acid is 19829-72-2.
Q: What English synonyms does 2,3-dihydroxyterephthalic acid have?
A: English synonyms of 2,3-dihydroxyterephthalic acid: 2,3-dihydroxy-terephthalic acid, 2,3-dihydroxy-1,4-benzenedicarboxylic acid, EINECS 243-354-3, 2,3-Dihydroxy-terephthalsaeure, 1,4-Benzenedicarboxylic acid,2,3-dihydroxy.
Q: What is the InChIKey of 2,3-dihydroxyterephthalic acid?
A: InChIKey of 2,3-dihydroxyterephthalic acid is OHLSHRJUBRUKAN-UHFFFAOYSA-N.
Q: What is the boiling point of 2,3-dihydroxyterephthalic acid?
A: Boiling point of 2,3-dihydroxyterephthalic acid is 456.5ºC at 760 mmHg.
Q: What are the downstream products of 2,3-dihydroxyterephthalic acid?
A: Related downstream products(CAS) of 2,3-dihydroxyterephthalic acid: 117918-05-5;75956-62-6;80067-65-8.

 2,3-dihydroxyterephthalic 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.
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