2-hydroxy-3,4-dimethylbenzoic acid

Modify Date: 2026-08-15 17:58:05

2-hydroxy-3,4-dimethylbenzoic acid Structure
2-hydroxy-3,4-dimethylbenzoic acid structure
Common Name 2-hydroxy-3,4-dimethylbenzoic acid
CAS Number 58138-74-2 Molecular Weight 166.17400
Density 1.249g/cm3 Boiling Point 323.5ºC at 760mmHg
Molecular Formula C9H10O3 Melting Point N/A
MSDS N/A Flash Point 163.7ºC

 Names

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

Name 2-hydroxy-3,4-dimethylbenzoic 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 1.249g/cm3
Boiling Point 323.5ºC at 760mmHg
Molecular Formula C9H10O3
Molecular Weight 166.17400
Flash Point 163.7ºC
Exact Mass 166.06300
PSA 57.53000
LogP 1.70720
Index of Refraction 1.587
InChIKey YSJWNEDBIWZWOI-UHFFFAOYSA-N
SMILES Cc1ccc(C(=O)O)c(O)c1C

 Safety Information

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

HS Code 2918290000

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  5

DownStream  0

 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.

3,4-Dimethyl-2-hydroxybenzoesaeure
3,4-dimethyl-2-hydroxybenzoic acid
2-hydroxy-3,4-dimethyl-benzoic acid
2-Hydroxy-3,4-dimethyl-benzoesaeure
3,4-Dimethylsalicylsaeure
3,4-dimethylsalicylic acid

 2-hydroxy-3,4-dimethylbenzoic 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 2-hydroxy-3,4-dimethylbenzoic acid?
A: LogP of 2-hydroxy-3,4-dimethylbenzoic acid is 1.70720.
Q: What is the polar surface area (PSA) of 2-hydroxy-3,4-dimethylbenzoic acid?
A: Polar surface area (PSA) of 2-hydroxy-3,4-dimethylbenzoic acid is 57.53000.
Q: What is the molecular formula of 2-hydroxy-3,4-dimethylbenzoic acid?
A: Molecular formula of 2-hydroxy-3,4-dimethylbenzoic acid is C9H10O3.
Q: What is the CAS number of 2-hydroxy-3,4-dimethylbenzoic acid?
A: CAS number of 2-hydroxy-3,4-dimethylbenzoic acid is 58138-74-2.
Q: What is the molecular weight of 2-hydroxy-3,4-dimethylbenzoic acid?
A: Molecular weight of 2-hydroxy-3,4-dimethylbenzoic acid is 166.17400.
Q: What English synonyms does 2-hydroxy-3,4-dimethylbenzoic acid have?
A: English synonyms of 2-hydroxy-3,4-dimethylbenzoic acid: 3,4-Dimethyl-2-hydroxybenzoesaeure, 3,4-dimethyl-2-hydroxybenzoic acid, 2-hydroxy-3,4-dimethyl-benzoic acid, 2-Hydroxy-3,4-dimethyl-benzoesaeure, 3,4-Dimethylsalicylsaeure, 3,4-dimethylsalicylic acid.
Q: What is the English name of 2-hydroxy-3,4-dimethylbenzoic acid?
A: The English name of 2-hydroxy-3,4-dimethylbenzoic acid is 2-hydroxy-3,4-dimethylbenzoic acid.
Q: What is the boiling point of 2-hydroxy-3,4-dimethylbenzoic acid?
A: Boiling point of 2-hydroxy-3,4-dimethylbenzoic acid is 323.5ºC at 760mmHg.
Q: What is the SMILES notation of 2-hydroxy-3,4-dimethylbenzoic acid?
A: SMILES notation of 2-hydroxy-3,4-dimethylbenzoic acid is Cc1ccc(C(=O)O)c(O)c1C.
Q: What are the upstream materials of 2-hydroxy-3,4-dimethylbenzoic acid?
A: Related upstream materials(CAS) of 2-hydroxy-3,4-dimethylbenzoic acid: 50419-58-4;619-04-5;526-75-0;71321-28-3;124-38-9.

 2-hydroxy-3,4-dimethylbenzoic acidfactory

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

Shanghai Nianxing Industrial Co., Ltd
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