2,3-Dichlorophenol

Modify Date: 2026-07-02 07:37:35

2,3-Dichlorophenol Structure
2,3-Dichlorophenol structure
Common Name 2,3-Dichlorophenol
CAS Number 576-24-9 Molecular Weight 163.001
Density 1.5±0.1 g/cm3 Boiling Point 206.0±0.0 °C at 760 mmHg
Molecular Formula C6H4Cl2O Melting Point 56 °C
MSDS Chinese USA Flash Point 101.6±15.8 °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-Dichlorophenol
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 1.5±0.1 g/cm3
Boiling Point 206.0±0.0 °C at 760 mmHg
Melting Point 56 °C
Molecular Formula C6H4Cl2O
Molecular Weight 163.001
Flash Point 101.6±15.8 °C
Exact Mass 161.963913
PSA 20.23000
LogP 2.83
Vapour Pressure 0.2±0.4 mmHg at 25°C
Index of Refraction 1.594
InChIKey UMPSXRYVXUPCOS-UHFFFAOYSA-N
SMILES Oc1cccc(Cl)c1Cl
Stability Stable. Incompatible with oxidizing agents, acid chlorides, acid anhydrides.
Water Solubility <0.1 g/100 mL at 20 ºC

 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 :
SK8450000
CHEMICAL NAME :
Phenol, 2,3-dichloro-
CAS REGISTRY NUMBER :
576-24-9
BEILSTEIN REFERENCE NO. :
2043615
LAST UPDATED :
199709
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C6-H4-Cl2-O

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2376 mg/kg
TOXIC EFFECTS :
Behavioral - tremor Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - respiratory stimulation
REFERENCE :
TOLED5 Toxicology Letters. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1977- Volume(issue)/page/year: 29,39,1985

 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
Precautionary Statements P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes C:Corrosive;N:Dangerousfortheenvironment;
Risk Phrases R22;R34;R51/53
Safety Phrases S26-S28-S61-S45-S36/37/39
RIDADR UN 2020 6.1/PG 3
WGK Germany 3
RTECS SK8450000
Packaging Group III
Hazard Class 6.1
HS Code 29081000

 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 29081000

 Articles6

More Articles

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

Modeling and Application of a Rapid Fluorescence-Based Assay for Biotoxicity in Anaerobic Digestion.

Environ. Sci. Technol. 49 , 13463-71, (2015)

The sensitivity of anaerobic digestion metabolism to a wide range of solutes makes it important to be able to monitor toxicants in the feed to anaerobic digesters to optimize their operation. In this ...

Effects of structure of anodic TiO(2) nanotube arrays on photocatalytic activity for the degradation of 2,3-dichlorophenol in aqueous solution.

J. Hazard. Mater. 162(2-3) , 1415-22, (2009)

In this study titanium dioxide nanotube (TNT) arrays were prepared by an anodic oxidation process with post-calcination. The morphology and structure of the TNT films were studied by field-emission sc...

Effects of dissolved oxygen, pH, and anions on the 2,3-dichlorophenol degradation by photocatalytic reaction with anodic TiO(2) nanotube films.

Chemosphere 73(5) , 805-12, (2008)

In this study, the highly-ordered TiO(2) nanotube (TNT) arrays on titanium sheets were prepared by an anodic oxidation method. Under UV illumination, the TNT films demonstrated the higher photocatalyt...

 Synonyms

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

2,3-Dichlorophenol
2 3-DICHLOROPHENOL 1000MG NEAT
2,3-dichloro-phenol
2,3-dichloro-pheno
dichlorophenol
EINECS 209-399-8
2,3,6-TRICHLOROBENZOIC ACID DIMETHYLAMINE SALT
MFCD00002160
dichlorophenolene
2,3-chlorophenol
Phenol,2,3-dichloro
anhydrous dichlorophenol
2,3-DICHLOR-PHENOL

 2,3-Dichlorophenol | FAQ

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

Q: What are the upstream materials of 2,3-Dichlorophenol?
A: Related upstream materials(CAS) of 2,3-Dichlorophenol: 1984-59-4;95-50-1;87-86-5;87-61-6;288-32-4;61925-85-7;935-95-5;108-43-0;56962-00-6;56962-01-7.
Q: What is the LogP of 2,3-Dichlorophenol?
A: LogP of 2,3-Dichlorophenol is 2.83.
Q: What is the English name of 2,3-Dichlorophenol?
A: The English name of 2,3-Dichlorophenol is 2,3-Dichlorophenol.
Q: What is the InChIKey of 2,3-Dichlorophenol?
A: InChIKey of 2,3-Dichlorophenol is UMPSXRYVXUPCOS-UHFFFAOYSA-N.
Q: What are the downstream products of 2,3-Dichlorophenol?
A: Related downstream products(CAS) of 2,3-Dichlorophenol: 105774-18-3;58-54-8;344562-15-8;1940-44-9;108-43-0;95-57-8;108-95-2;2350-46-1;1984-59-4;132-64-9.
Q: What is the polar surface area (PSA) of 2,3-Dichlorophenol?
A: Polar surface area (PSA) of 2,3-Dichlorophenol is 20.23000.
Q: How is the water solubility of 2,3-Dichlorophenol?
A: Water solubility of 2,3-Dichlorophenol: <0.1 g/100 mL at 20 ºC.
Q: What is the safety information for 2,3-Dichlorophenol?
A: Safety information for 2,3-Dichlorophenol: S26-S28-S61-S45-S36/37/39.
Q: What is the CAS number of 2,3-Dichlorophenol?
A: CAS number of 2,3-Dichlorophenol is 576-24-9.
Q: What English synonyms does 2,3-Dichlorophenol have?
A: English synonyms of 2,3-Dichlorophenol: 2,3-Dichlorophenol, 2 3-DICHLOROPHENOL 1000MG NEAT, 2,3-dichloro-phenol, 2,3-dichloro-pheno, dichlorophenol, EINECS 209-399-8, 2,3,6-TRICHLOROBENZOIC ACID DIMETHYLAMINE SALT, MFCD00002160, dichlorophenolene, 2,3-chlorophenol, Phenol,2,3-dichloro, anhydrous dichlorophenol, 2,3-DICHLOR-PHENOL.

 2,3-Dichlorophenolfactory

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.
Henan Tianfu Chemical Co., Ltd.
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