DIMETHYLBENZOIC ACID

Modify Date: 2026-06-30 11:48:48

DIMETHYLBENZOIC ACID Structure
DIMETHYLBENZOIC ACID structure
Common Name DIMETHYLBENZOIC ACID
CAS Number 603-79-2 Molecular Weight 150.174
Density 1.1±0.1 g/cm3 Boiling Point 281.5±9.0 °C at 760 mmHg
Molecular Formula C9H10O2 Melting Point 144-146 °C(lit.)
MSDS Chinese USA Flash Point 129.6±13.4 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

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

Name 2,3-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 1.1±0.1 g/cm3
Boiling Point 281.5±9.0 °C at 760 mmHg
Melting Point 144-146 °C(lit.)
Molecular Formula C9H10O2
Molecular Weight 150.174
Flash Point 129.6±13.4 °C
Exact Mass 150.068085
PSA 37.30000
LogP 2.82
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.550
InChIKey RIZUCYSQUWMQLX-UHFFFAOYSA-N
SMILES Cc1cccc(C(=O)O)c1C

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DG8734000
CHEMICAL NAME :
Benzoic acid, 2,3-dimethyl-
CAS REGISTRY NUMBER :
603-79-2
BEILSTEIN REFERENCE NO. :
0971590
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C9-H10-O2
MOLECULAR WEIGHT :
150.19
WISWESSER LINE NOTATION :
QVR B1 C1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1 gm/kg
TOXIC EFFECTS :
Behavioral - rigidity (including catalepsy) Behavioral - muscle contraction or spasticity
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 11,1020,1968

 Safety Information

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

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant
Risk Phrases R36/37/38
Safety Phrases S26-S36-S36/37/39-S22
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS DG8734000
HS Code 2916399090

 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 2916399090
Summary 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Articles3

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Specific involvement of two amino acid residues in cis-nerolidol binding to odorant-binding protein 5 AlinOBP5 in the alfalfa plant bug, Adelphocoris lineolatus (Goeze).

Insect Mol. Biol. 22(2) , 172-82, (2013)

Olfaction plays an important role in insects' survival and reproduction. Odorant-binding proteins (OBPs) are considered to be one of the crucial proteins in the insect olfactory pathway. In this study...

Metabolic fate of 3,4,5- and 2,3,5-trimethylphenyl methylcarbamates, the major constituents in Landrin insecticide.

J. Agric. Food Chem. 18(3) , 467-74, (1970)

Inducibility of the TOL catabolic pathway in Pseudomonas putida (pWW0) growing on succinate in continuous culture: evidence of carbon catabolite repression control.

J. Bacteriol. 176(8) , 2354-61, (1994)

The TOL catabolic genes in Pseudomonas putida (pWW0) are clustered in the upper operon, encoding enzymes for the conversion of toluene and xylenes to benzoate and toluates, and the meta-cleavage opero...

 Synonyms

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

2,3-dimethyl benzoic acid
EINECS 210-058-0
hemelliticacid
2,3-dimethyl-benzoicaci
DIMETHYLBENZOIC ACID
RARECHEM AL BO 0357
2,3-Dimethylbenzoic acid
O-XYLENE-3-CARBOXYLIC ACID
2,3-Dimethyl-benzoesaeure
2,3-dimethylbenzene carboxylic acid
vic.-o-xylylic acid
MFCD00002479

 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 SMILES notation of 2,3-dimethylbenzoic acid?
A: SMILES notation of 2,3-dimethylbenzoic acid is Cc1cccc(C(=O)O)c1C.
Q: What is the safety information for 2,3-dimethylbenzoic acid?
A: Safety information for 2,3-dimethylbenzoic acid: S26-S36-S36/37/39-S22.
Q: What is the InChIKey of 2,3-dimethylbenzoic acid?
A: InChIKey of 2,3-dimethylbenzoic acid is RIZUCYSQUWMQLX-UHFFFAOYSA-N.
Q: What are the downstream products of 2,3-dimethylbenzoic acid?
A: Related downstream products(CAS) of 2,3-dimethylbenzoic acid: 5580-34-7;5724-56-1;223553-34-2;21900-46-9;81093-21-2;86347-14-0;933-98-2;569-51-7;5779-93-1;127168-91-6.
Q: What is the boiling point of 2,3-dimethylbenzoic acid?
A: Boiling point of 2,3-dimethylbenzoic acid is 281.5±9.0 °C at 760 mmHg.
Q: What is the polar surface area (PSA) of 2,3-dimethylbenzoic acid?
A: Polar surface area (PSA) of 2,3-dimethylbenzoic acid is 37.30000.
Q: What is the melting point of 2,3-dimethylbenzoic acid?
A: Melting point of 2,3-dimethylbenzoic acid is 144-146 °C(lit.).
Q: What is the molecular weight of 2,3-dimethylbenzoic acid?
A: Molecular weight of 2,3-dimethylbenzoic acid is 150.174.
Q: What is the CAS number of 2,3-dimethylbenzoic acid?
A: CAS number of 2,3-dimethylbenzoic acid is 603-79-2.
Q: What are the upstream materials of 2,3-dimethylbenzoic acid?
A: Related upstream materials(CAS) of 2,3-dimethylbenzoic acid: 95-47-6;124-38-9;5724-56-1;576-23-8;526-73-8;64-18-6;13651-14-4;5580-34-7;56812-61-4;87-59-2.

 DIMETHYLBENZOIC 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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